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Chemical Datasheet
BROMOACETONE |
|
Chemical Identifiers
| CAS Number |
UN/NA Number |
DOT Hazard Label |
USCG CHRIS Code |
- 598-31-2
|
|
- Poison Inhalation Hazard
- Flammable Liquid
|
|
| NIOSH Pocket Guide |
International Chem Safety Card |
|
none
|
|
NFPA 704
data unavailable
General Description
A clear colorless liquid turning violet on standing, even in the absence of air, and decomposing to a black resinous mass on long standing. Denser than water and poorly soluble in water. Hence sinks in water. A violent lachrymator--low concentrations are very irritating to the eyes; high concentrations or prolonged exposure at lower concentrations may have adverse health effects. Very toxic by inhalation. Contact with the liquid causes painful burns. Used as a chemical war gas.
Hazards
Reactivity Alerts
- Highly Flammable
- Air-Reactive
Air & Water Reactions
Highly flammable. Irritating fumes in air. Soluble in water.
Fire Hazard
Special Hazards of Combustion Products: Toxic fumes of Bromine (USCG, 1999)
Health Hazard
Very powerful lachrymator and upper respiratory tract irritant. Intensely irritating to the eyes, nose, throat, and lungs. Corrosive to the skin. (USCG, 1999)
Reactivity Profile
BROMOACETONE decomposes on standing.
Belongs to the Following Reactive Group(s)
- Halogenated Organic Compounds
- Ketones
Potentially Incompatible Absorbents
No information available.
Response Recommendations
Isolation and Evacuation
Excerpt from ERG Guide 131 [Flammable Liquids - Toxic]:
As an immediate precautionary measure, isolate spill or leak area for at least 50 meters (150 feet) in all directions.
SPILL: See ERG Table 1 - Initial Isolation and Protective Action Distances on the UN/NA 1569 datasheet.
FIRE: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2016)
Firefighting
Excerpt from ERG Guide 131 [Flammable Liquids - Toxic]:
CAUTION: All these products have a very low flash point: Use of water spray when fighting fire may be inefficient.
SMALL FIRE: Dry chemical, CO2, water spray or alcohol-resistant foam.
LARGE FIRE: Water spray, fog or alcohol-resistant foam. Move containers from fire area if you can do it without risk. Dike fire-control water for later disposal; do not scatter the material. Use water spray or fog; do not use straight streams.
FIRE INVOLVING TANKS OR CAR/TRAILER LOADS: Fight fire from maximum distance or use unmanned hose holders or monitor nozzles. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks engulfed in fire. For massive fire, use unmanned hose holders or monitor nozzles; if this is impossible, withdraw from area and let fire burn. (ERG, 2016)
Non-Fire Response
Excerpt from ERG Guide 131 [Flammable Liquids - Toxic]:
Fully encapsulating, vapor-protective clothing should be worn for spills and leaks with no fire. ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area). All equipment used when handling the product must be grounded. Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. A vapor-suppressing foam may be used to reduce vapors.
SMALL SPILL: Absorb with earth, sand or other non-combustible material and transfer to containers for later disposal. Use clean, non-sparking tools to collect absorbed material.
LARGE SPILL: Dike far ahead of liquid spill for later disposal. Water spray may reduce vapor, but may not prevent ignition in closed spaces. (ERG, 2016)
Protective Clothing
Self-contained breathing apparatus, chemical-resistant gloves, rubber boots, full protective clothing. (USCG, 1999)
DuPont Tychem® Suit Fabrics
No information available.
First Aid
Call a physician.
EYES: Hold eyelids open, flush with running water for at least 15 minutes.
SKIN: Remove contaminated clothing and shoes, flush affected areas with plenty of water for at least 15 minutes.
INHALATION: Move victim to fresh air. If breathing has stopped, give artificial respiration. If breathing is difficult, give oxygen.
INGESTION: Do nothing except keep victim warm. (USCG, 1999)
Physical Properties
Flash Point:
124 ° F
(USCG, 1999)
Lower Explosive Limit (LEL): data unavailable
Upper Explosive Limit (UEL): data unavailable
Autoignition Temperature: data unavailable
Melting Point:
-33.7 ° F
(USCG, 1999)
Vapor Pressure: data unavailable
Vapor Density (Relative to Air): data unavailable
Specific Gravity:
1.634
at 73.4 ° F
(USCG, 1999)
Boiling Point:
277 ° F
at 760 mm Hg
(USCG, 1999)
Molecular Weight:
136.98
(USCG, 1999)
Water Solubility: data unavailable
Ionization Potential: data unavailable
IDLH: data unavailable
AEGLs (Acute Exposure Guideline Levels)
Final AEGLs for Bromoacetone (598-31-2)
| Exposure Period |
AEGL-1 |
AEGL-2 |
AEGL-3 |
| 10 minutes |
0.011 ppm |
1.4 ppm |
4.1 ppm |
| 30 minutes |
0.011 ppm |
0.57 ppm |
1.7 ppm |
| 60 minutes |
0.011 ppm |
0.33 ppm |
0.98 ppm |
| 4 hours |
0.011 ppm |
0.11 ppm |
0.32 ppm |
| 8 hours |
0.011 ppm |
0.063 ppm |
0.19 ppm |
(NAC/NRC, 2017)
ERPGs (Emergency Response Planning Guidelines)
No ERPG information available.
PACs (Protective Action Criteria)
| Chemical |
PAC-1 |
PAC-2 |
PAC-3 |
| Bromoacetone (598-31-2)
|
0.011 ppm |
0.33 ppm |
0.98 ppm |
(DOE, 2016)
Regulatory Information
EPA Consolidated List of Lists
| Regulatory Name |
CAS Number/ 313 Category Code |
EPCRA 302 EHS TPQ |
EPCRA 304 EHS RQ |
CERCLA RQ |
EPCRA 313 TRI |
RCRA Code |
CAA 112(r) RMP TQ |
| Bromoacetone |
598-31-2 |
|
|
1000 pounds |
|
P017 |
|
(EPA List of Lists, 2015)
DHS Chemical Facility Anti-Terrorism Standards (CFATS)
No regulatory information available.
OSHA Process Safety Management (PSM) Standard List
No regulatory information available.
Alternate Chemical Names
- ACETONYL BROMIDE
- ACETYLMETHYL BROMIDE
- ALPHA-BROMOACETONE
- ALPHA-BROMOPROPANONE
- BROMO-2-PROPANONE
- 1-BROMO-2-PROPANONE
- BROMOACETONE
- BROMOACETONE, [LIQUID]
- 1-BROMOACETONE
- BROMOMETHYL METHYL KETONE
- MONOBROMOACETONE
- 2-PROPANONE, BROMO-