Chemical Datasheet
METHYL VINYL KETONE |
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Chemical Identifiers
)
UN/NA Number - The United Nations-North America number (also called UN number or DOT number). 4-digit number identifying an individual chemical or group of chemicals with similar characteristics. Required on shipping papers; often shown on placards or labels. This numbering system was developed by the U.S. Department of Transportation, and then became the UN standard system for classifying hazardous materials.
CAS Number - Chemical Abstracts Service registry number. Unique identification number assigned to this chemical by the American Chemical Society.
CHRIS Code - 3-letter code used by the U.S. Coast Guard to identify individual chemicals included in its CHRIS (Chemical Hazards Response Information System) manual.
DOT Hazard Label - U.S. Department of Transportation hazard warning label for the chemical (such as flammable liquid or corrosive). This label must be displayed on shipped packages, railroad tank cars, and tank trucks according to specifications described in 49 CFR 172.
NFPA 704 - Text description of the diamond-shaped placard, which contains codes indicating the level of the chemical's health, flammability, and reactivity hazards, along with special hazards such as water- and air-reactivity. (The NFPA 704 diamond is also shown at the top of the datasheet.) See a guide to the NFPA diamond.
General Description - Brief description of the chemical's general appearance, behavior, and hazardousness.
List of data sources.
CAS Number - Chemical Abstracts Service registry number. Unique identification number assigned to this chemical by the American Chemical Society.
CHRIS Code - 3-letter code used by the U.S. Coast Guard to identify individual chemicals included in its CHRIS (Chemical Hazards Response Information System) manual.
DOT Hazard Label - U.S. Department of Transportation hazard warning label for the chemical (such as flammable liquid or corrosive). This label must be displayed on shipped packages, railroad tank cars, and tank trucks according to specifications described in 49 CFR 172.
NFPA 704 - Text description of the diamond-shaped placard, which contains codes indicating the level of the chemical's health, flammability, and reactivity hazards, along with special hazards such as water- and air-reactivity. (The NFPA 704 diamond is also shown at the top of the datasheet.) See a guide to the NFPA diamond.
General Description - Brief description of the chemical's general appearance, behavior, and hazardousness.
List of data sources.
| UN/NA Number | CAS Number | CHRIS Code | DOT Hazard Label |
|---|---|---|---|
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| NFPA 704: |
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General Description
A clear colorless liquid with a pungent odor. Flash point 20 °F. May polymerize with the release of heat under exposure to heat or contamination. Less dense than water. Highly toxic by inhalation. Causes burns to skin, eyes and mucous membranes.
Hazards
)
Reactivity Alerts - Special alerts if the chemical is especially reactive
(see list of reactivity alerts).
Air & Water Reactions - Special alerts if the chemical reacts with air, water, or moisture.
Fire Hazard - Description of the chemical's fire hazards (such as flammability, explosion risk, or byproducts that may evolve if the chemical is burned).
Health Hazard - Description of the chemical's health hazards (such as toxicity, flammability, or corrosivity).
Reactivity Profile - Description of the chemical's potential reactivity with other chemicals, air, and water. Also includes any other intrinsic reactive hazards (such as polymerizable or peroxidizable).
Reactive Groups - List of reactive groups that the chemical is assigned to, based on its known chemistry. Reactive groups are categories of chemicals that react in similar ways because their chemical structures are similar. Reactive groups are used to predict reactivity when you add a chemical to MyChemicals. Read more about reactive groups.
List of data sources.
Air & Water Reactions - Special alerts if the chemical reacts with air, water, or moisture.
Fire Hazard - Description of the chemical's fire hazards (such as flammability, explosion risk, or byproducts that may evolve if the chemical is burned).
Health Hazard - Description of the chemical's health hazards (such as toxicity, flammability, or corrosivity).
Reactivity Profile - Description of the chemical's potential reactivity with other chemicals, air, and water. Also includes any other intrinsic reactive hazards (such as polymerizable or peroxidizable).
Reactive Groups - List of reactive groups that the chemical is assigned to, based on its known chemistry. Reactive groups are categories of chemicals that react in similar ways because their chemical structures are similar. Reactive groups are used to predict reactivity when you add a chemical to MyChemicals. Read more about reactive groups.
List of data sources.
Reactivity Alerts
- Highly Flammable
- Polymerizable
Air & Water Reactions
Highly flammable. Miscible with water. Unstable in the presence of heat, light and air.
Fire Hazard
Vapors form flammable mixtures with air, and may travel a considerable distance to a source of ignition and flash back. Polymerization may take place in containers, possibly with violent rupture of containers. Upon exposure to heat or flame, it emits toxic and irritating fumes. Container may explode in heat of fire. Vapor explosion and poison hazard indoors, outdoors, or in sewers. Polymerizes on standing. Hazardous polymerization may occur. Avoid heat or sunlight. (EPA, 1998)
Health Hazard
This material is readily absorbed through the skin, causing general poisoning, similar to other ketones; inhalation has central nervous system depressant effects. It is irritating to mucous membranes and respiratory tract and to the skin; it is a lachrymator and can cause eye injury. (EPA, 1998)
Reactivity Profile
METHYL VINYL KETONE is incompatible with strong oxidizers and strong bases. It polymerizes spontaneously upon exposure to heat or sunlight. This polymerization may cause violent ruptures in containers. (NTP, 1992).
Belongs to the Following Reactive Group(s)
Response Recommendations
)
Firefighting - Response recommendations if the chemical is on fire (or near a fire).
Non-Fire Response - Response recommendations if the chemical isn't on fire (or near a fire).
Protective Clothing - Recommendations for protective gear and, in some cases, a table of breakthrough times for protective materials.
First Aid - Recommended first aid treatment for people exposed to the chemical.
List of data sources.
Non-Fire Response - Response recommendations if the chemical isn't on fire (or near a fire).
Protective Clothing - Recommendations for protective gear and, in some cases, a table of breakthrough times for protective materials.
First Aid - Recommended first aid treatment for people exposed to the chemical.
List of data sources.
Firefighting
Use water to keep fire-exposed containers cool. Keep unnecessary people away; isolate hazard area and deny entry. Stay upwind; keep out of low areas. Wear positive pressure breathing apparatus and special protective clothing. Isolate for 1/2 mile in all directions if tank car or truck is involved in fire.
Use dry chemical, alcohol foam, or carbon dioxide. Water spray may be ineffective as an extinguishing agent. Small fires: dry chemical, carbon dioxide, and foam. Large fires: fog or foam. Move container from fire area if you can do so without risk. Dike fire control water for later disposal; do not scatter the material. Spray cooling water on containers that are exposed to flames until well after fire is out. Withdraw immediately in case of rising sound from venting safety device or any discoloration of tank due to fire. (EPA, 1998)
Use dry chemical, alcohol foam, or carbon dioxide. Water spray may be ineffective as an extinguishing agent. Small fires: dry chemical, carbon dioxide, and foam. Large fires: fog or foam. Move container from fire area if you can do so without risk. Dike fire control water for later disposal; do not scatter the material. Spray cooling water on containers that are exposed to flames until well after fire is out. Withdraw immediately in case of rising sound from venting safety device or any discoloration of tank due to fire. (EPA, 1998)
Non-Fire Response
Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and sewers. Build dikes to contain flow as necessary. Attempt to stop leak if without undue personnel hazard. Use water spray to disperse vapors and dilute standing pools of liquid. Apply water spray or mist to knock down vapors. Land spill: Dig a pit, pond, lagoon, holding area to contain liquid or solid material. Dike surface flow using soil, sand bags, foamed polyurethane, or foamed concrete. Absorb bulk liquid with fly ash, cement powder, or commercial sorbents. Water spill: Use natural barriers or oil spill control booms to limit spill travel. Remove trapped material with suction hoses. (AAR, 2003)
Protective Clothing
For emergency situations, wear a positive pressure, pressure-demand, full facepiece self-contained breathing apparatus (SCBA) or pressure- demand supplied air respirator with escape SCBA and a fully-encapsulating, chemical resistant suit. (EPA, 1998)
First Aid
Warning: This material is readily absorbed through the skin, causing general poisoning similar to other ketones.
Signs and Symptoms of Methyl Vinyl Ketone Exposure: Acute exposure of methyl vinyl ketone to the eyes may result in lacrimation, ocular pain and irritation, and corneal damage. Tachycardia (rapid heart beat), hypothermia, metabolic acidosis, nausea, and vomiting may be noted. Skin exposure to the liquid or vapor may result in dermatitis and paresthesia (burning or tickling sensation) of affected areas. Following inhalation, neurological effects include CNS depression, headache, dizziness, fainting, tremors, and coma.
Emergency Life-Support Procedures: Acute exposure to methyl vinyl ketone may require decontamination and life support for the victims. Emergency personnel should wear protective clothing appropriate to the type and degree of contamination. Air-purifying or supplied-air respiratory equipment should also be worn, as necessary. Rescue vehicles should carry supplies such as plastic sheeting and disposable plastic bags to assist in preventing spread of contamination.
Inhalation Exposure:
1. Move victims to fresh air. Emergency personnel should avoid self-exposure to methyl vinyl ketone.
2. Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected, provide CPR. If not breathing, provide artificial respiration. If breathing is labored, administer oxygen or other respiratory support.
3. Obtain authorization and/or further instructions from the local hospital for performance of other invasive procedures.
4. Transport to a health care facility.
Dermal/Eye Exposure:
1. Remove victims from exposure. Emergency personnel should avoid self-exposure to methyl vinyl ketone.
2. Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected, provide CPR. If not breathing, provide artificial respiration. If breathing is labored, administer oxygen or other respiratory support.
3. Remove contaminated clothing as soon as possible.
4. If eye exposure has occurred, eyes must be flushed with lukewarm water for at least 15 minutes.
5. Wash exposed skin areas thoroughly with soap and water.
6. Obtain authorization and/or further instructions from the local hospital for performance of other invasive procedures.
7. Transport to a health care facility.
Ingestion Exposure:
1. Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected, provide CPR. If not breathing, provide artificial respiration. If breathing is labored, administer oxygen or other respiratory support.
2. DO NOT induce vomiting.
3. Obtain authorization and/or further instructions from the local hospital for administration of an antidote or performance of other invasive procedures.
4. Give the victims water or milk: children up to 1 year old, 125 mL (4 oz or 1/2 cup); children 1 to 12 years old, 200 mL (6 oz or 3/4 cup); adults, 250 mL (8 oz or 1 cup). Water or milk should be given only if victims are conscious and alert.
5. Transport to a health care facility. (EPA, 1998)
Signs and Symptoms of Methyl Vinyl Ketone Exposure: Acute exposure of methyl vinyl ketone to the eyes may result in lacrimation, ocular pain and irritation, and corneal damage. Tachycardia (rapid heart beat), hypothermia, metabolic acidosis, nausea, and vomiting may be noted. Skin exposure to the liquid or vapor may result in dermatitis and paresthesia (burning or tickling sensation) of affected areas. Following inhalation, neurological effects include CNS depression, headache, dizziness, fainting, tremors, and coma.
Emergency Life-Support Procedures: Acute exposure to methyl vinyl ketone may require decontamination and life support for the victims. Emergency personnel should wear protective clothing appropriate to the type and degree of contamination. Air-purifying or supplied-air respiratory equipment should also be worn, as necessary. Rescue vehicles should carry supplies such as plastic sheeting and disposable plastic bags to assist in preventing spread of contamination.
Inhalation Exposure:
1. Move victims to fresh air. Emergency personnel should avoid self-exposure to methyl vinyl ketone.
2. Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected, provide CPR. If not breathing, provide artificial respiration. If breathing is labored, administer oxygen or other respiratory support.
3. Obtain authorization and/or further instructions from the local hospital for performance of other invasive procedures.
4. Transport to a health care facility.
Dermal/Eye Exposure:
1. Remove victims from exposure. Emergency personnel should avoid self-exposure to methyl vinyl ketone.
2. Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected, provide CPR. If not breathing, provide artificial respiration. If breathing is labored, administer oxygen or other respiratory support.
3. Remove contaminated clothing as soon as possible.
4. If eye exposure has occurred, eyes must be flushed with lukewarm water for at least 15 minutes.
5. Wash exposed skin areas thoroughly with soap and water.
6. Obtain authorization and/or further instructions from the local hospital for performance of other invasive procedures.
7. Transport to a health care facility.
Ingestion Exposure:
1. Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected, provide CPR. If not breathing, provide artificial respiration. If breathing is labored, administer oxygen or other respiratory support.
2. DO NOT induce vomiting.
3. Obtain authorization and/or further instructions from the local hospital for administration of an antidote or performance of other invasive procedures.
4. Give the victims water or milk: children up to 1 year old, 125 mL (4 oz or 1/2 cup); children 1 to 12 years old, 200 mL (6 oz or 3/4 cup); adults, 250 mL (8 oz or 1 cup). Water or milk should be given only if victims are conscious and alert.
5. Transport to a health care facility. (EPA, 1998)
Physical Properties
)
This section contains physical properties, flammability limits, and toxic thresholds for this chemical (see
definitions of each property).
More property data is available for common chemicals.
Guide to toxic levels of concern (AEGLs, ERPGs, TEELs, and IDLH).
List of data sources.
Guide to toxic levels of concern (AEGLs, ERPGs, TEELs, and IDLH).
List of data sources.
| Molecular Formula: |
|
Flash Point:
20.0 ° F
(EPA, 1998)
Lower Explosive Limit:
2.1 %
(EPA, 1998)
Upper Explosive Limit:
15.6 %
(EPA, 1998)
Autoignition Temperature:
915.0 ° F
(USCG, 1999)
Melting Point:
20.0 ° F
(EPA, 1998)
Vapor Pressure:
86.0 mm Hg
at 72.0 ° F
; 276 mm Hg at 124° F; 661 mm Hg at 167° F
(NTP, 1992)
Vapor Density:
2.41
(EPA, 1998)
Specific Gravity:
0.8636 to 0.8407
at 68 to 77 ° F
(EPA, 1998)
Boiling Point:
179.0 ° F
at 760 mm Hg
(EPA, 1998)
Molecular Weight:
70.09
(EPA, 1998)
Water Solubility:
greater than or equal to 100 mg/mL
at 72° F
(NTP, 1992)
AEGL:
data unavailable
ERPG:
data unavailable
| TEEL-1 | TEEL-2 | TEEL-3 |
|---|---|---|
| 0.17 ppm | 1.2 ppm | 2.4 ppm |
| (SCAPA, 2008) | ||
IDLH: data unavailable
Regulatory Information
)
Regulatory Names - Names under which this chemical is regulated under several U.S. federal laws: CAA (Clean Air Act of 1990), CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act of 1980, also known as Superfund), EPCRA (Emergency Planning and Community Right-to-Know Act, also known as SARA Title III), and RCRA (Resource Conservation and Recovery Act of 1976).
CAA RMP - Indicates whether this chemical is regulated under Section 112(r) of the Clean Air Act, which lists about 100 toxic, flammable, or explosive hazardous substances. (Section 112(r) mandates the Risk Management Plan regulations.) For listed chemicals, the Threshold Quantity (from 40 CFR 68) is also shown. Facilities that use more than the threshold quantity of a listed chemical in a process are subject to the CAA accidental release prevention provisions.
CERCLA - Indicates whether this chemical is listed as a hazardous substance under CERCLA. For listed chemicals, the Reportable Quantity (from 40 CFR 302) is also shown. Facilities that spill more than the reportable quantity of a listed chemical must report it to federal, state, and local governments.
EHS (EPCRA 302) - Indicates whether this chemical is listed as an Extremely Hazardous Substance under Section 302 of EPCRA. For listed chemicals, the Threshold Planning Quantity (from 40 CFR 355) is also shown. Facilities that store more than the threshold quantity of an EHS chemical must meet the reporting, community right-to-know, and emergency planning requirements of EPCRA.
TRI (EPCRA 313) - Indicates whether this chemical is listed as a toxic chemical under Section 313 (Toxics Release Inventory) of EPCRA. Facilities that manufacture, store, or use significant amounts of Section 313 chemicals may be required to submit annual reports about any releases into the environment (see 40 CFR 372).
RCRA Chemical Code - 4-character identification code assigned to this substance under RCRA.
CAA RMP - Indicates whether this chemical is regulated under Section 112(r) of the Clean Air Act, which lists about 100 toxic, flammable, or explosive hazardous substances. (Section 112(r) mandates the Risk Management Plan regulations.) For listed chemicals, the Threshold Quantity (from 40 CFR 68) is also shown. Facilities that use more than the threshold quantity of a listed chemical in a process are subject to the CAA accidental release prevention provisions.
CERCLA - Indicates whether this chemical is listed as a hazardous substance under CERCLA. For listed chemicals, the Reportable Quantity (from 40 CFR 302) is also shown. Facilities that spill more than the reportable quantity of a listed chemical must report it to federal, state, and local governments.
EHS (EPCRA 302) - Indicates whether this chemical is listed as an Extremely Hazardous Substance under Section 302 of EPCRA. For listed chemicals, the Threshold Planning Quantity (from 40 CFR 355) is also shown. Facilities that store more than the threshold quantity of an EHS chemical must meet the reporting, community right-to-know, and emergency planning requirements of EPCRA.
TRI (EPCRA 313) - Indicates whether this chemical is listed as a toxic chemical under Section 313 (Toxics Release Inventory) of EPCRA. Facilities that manufacture, store, or use significant amounts of Section 313 chemicals may be required to submit annual reports about any releases into the environment (see 40 CFR 372).
RCRA Chemical Code - 4-character identification code assigned to this substance under RCRA.
| Regulatory Names: |
|
CAA RMP:
Not a regulated chemical.
CERCLA:
Not a regulated chemical.
EHS (EPCRA 302):
Regulated chemical with a
Reportable Quantity of 10 pounds and a
Threshold Planning Quantity of 10 pounds.
TRI (EPCRA 313):
Not a regulated chemical.
RCRA Chemical Code:
none
Alternate Chemical Names
)
This section provides a listing of alternate names for this chemical, including trade names, synonyms, and foreign names.
- 1-BUTEN-3-ONE
- 2-BUTENONE
- 3-BUTEN-2-ONE
- 3-BUTENE-2-ONE
- 3-OXO-1-BUTENE
- 3-OXOBUTENE
- ACETONE, METHYLENE-
- ACETYL ETHYLENE
- BUTENONE
- DELTA (SUP 3)-2-BUTENONE
- DELTA(3)-2-BUTENONE
- GAMMA-OXO- ALPHA-BUTYLENE
- GAMMA-OXO-ALPHA-BUTYLENE
- KETONE, METHYL VINYL
- METHYL VINYL KETONE, INHIBITED
- METHYL VINYL KETONE, STABILIZED
- METHYL VINYL KETONE, [INHIBITED]
- METHYLENE ACETONE
- METHYLVINYL KETONE
- METILVINILCETONA (DOT SPANISH)
- METILVINILCETONA, ESTABILIZADA (DOT SPANISH)
- MÉTHYLVINYLCÉTONE (DOT FRENCH)
- MÉTHYLVINYLCÉTONE, STABILISÉE (DOT FRENCH)
- UN 1251
- VINYL METHYL KETONE
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