Print
Chemical Datasheet
PROPYLENE GLYCOL DINITRATE |
|
Chemical Identifiers
CAS Number |
UN/NA Number |
DOT Hazard Label |
USCG CHRIS Code |
- 6423-43-4
|
none
|
data unavailable
|
none
|
NIOSH Pocket Guide |
International Chem Safety Card |
Propylene glycol dinitrate
|
- PROPYLENE GLYCOL DINITRATE
|
NFPA 704
data unavailable
General Description
Colorless liquid with a disagreeable odor. Mp: -30°C. Density 1.37 g/cm3 at 20°C. Slightly soluble in water (7.97 g/L H2O at 24.85°C).
Hazards
Reactivity Alerts
- Explosive
- Strong Oxidizing Agent
Air & Water Reactions
No rapid reaction with air. No rapid reaction with water. Soluble in water
Fire Hazard
No information available.
Health Hazard
Excerpt from NIOSH Pocket Guide for Propylene glycol dinitrate:
Exposure Routes: Inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms: Irritation eyes; conjunctivitis; methemoglobinemia; headache, impaired balance, visual disturbance; In Animals: liver, kidney damage
Target Organs: Eyes, central nervous system, blood, liver, kidneys (NIOSH, 2024)
Reactivity Profile
PROPYLENE GLYCOL DINITRATE is explosive. Acts as a strong oxidizing agent. Heating may cause a violent combustion or explosion producing toxic fumes (nitrogen oxides). May also decompose explosively from shock, friction or from a build-up of electrostatic charge that sparks suddenly to ground. Can begin a vigorous reaction that culminates in an explosion if mixed with reducing agents including hydrides, sulfides, and nitrides and numerous ordinary combustible materials. Reacts violently with Al, BP, cyanides, esters, PN2H, P, NaCN, SnCl2, sodium hypophosphite, and thiocyanates. Reacts with acids and with alkalis, including ammonia and amines. Must be stored in a cool, ventilated place, away from acute fire hazards and easily oxidized materials.
Belongs to the Following Reactive Group(s)
- Nitro, Nitroso, Nitrate, and Nitrite Compounds, Organic
Potentially Incompatible Absorbents
Use caution: Liquids with this reactive group classification have been
known to react with the
absorbents
listed below.
- Cellulose-Based Absorbents
- Expanded Polymeric Absorbents
Response Recommendations
Isolation and Evacuation
No information available.
Firefighting
No information available.
Non-Fire Response
No information available.
Protective Clothing
Excerpt from NIOSH Pocket Guide for Propylene glycol dinitrate:
Skin: PREVENT SKIN CONTACT - Wear appropriate personal protective clothing to prevent skin contact.
Eyes: PREVENT EYE CONTACT - Wear appropriate eye protection to prevent eye contact.
Wash skin: No recommendation is made specifying the need for washing the substance from the skin (either immediately or at the end of the work shift).
Remove: No recommendation is made specifying the need for removing clothing that becomes wet or contaminated.
Change: No recommendation is made specifying the need for the worker to change clothing after the workshift. (NIOSH, 2024)
DuPont Tychem® Suit Fabrics
No information available.
First Aid
Excerpt from NIOSH Pocket Guide for Propylene glycol dinitrate:
Eye: IRRIGATE IMMEDIATELY - If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
Skin: SOAP WASH - If this chemical contacts the skin, wash the contaminated skin with soap and water.
Breathing: RESPIRATORY SUPPORT - If a person breathes large amounts of this chemical, move the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration. Keep the affected person warm and at rest. Get medical attention as soon as possible.
Swallow: MEDICAL ATTENTION IMMEDIATELY - If this chemical has been swallowed, get medical attention immediately. (NIOSH, 2024)
Physical Properties
Flash Point: data unavailable
Lower Explosive Limit (LEL): data unavailable
Upper Explosive Limit (UEL): data unavailable
Autoignition Temperature: data unavailable
Melting Point:
18°F
(NIOSH, 2024)
Vapor Pressure:
0.07 mmHg
at 72°F
(NIOSH, 2024)
Vapor Density (Relative to Air): data unavailable
Specific Gravity:
1.23
at 77°F
(NIOSH, 2024)
- Denser than water; will sink
Boiling Point: data unavailable
Molecular Weight:
166.1
(NIOSH, 2024)
Water Solubility:
0.1 %
(NIOSH, 2024)
Ionization Energy/Potential: data unavailable
IDLH: data unavailable
AEGLs (Acute Exposure Guideline Levels)
Final AEGLs for Otto Fuel (mainly Propylene Glycol Dinitrate 6423-43-4)
Exposure Period |
AEGL-1 |
AEGL-2 |
AEGL-3 |
10 minutes |
0.33 ppm |
2 ppm |
16 ppm |
30 minutes |
0.33 ppm |
2 ppm |
16 ppm |
60 minutes |
0.17 ppm |
1 ppm |
13 ppm |
4 hours |
0.05 ppm |
0.25 ppm |
8 ppm |
8 hours |
0.03 ppm |
0.13 ppm |
5.3 ppm |
(NAC/NRC, 2024)
Final AEGLs for Propylene Glycol Dinitrate (main component of Otto Fuel 106602-80-6) (6423-43-4)
Exposure Period |
AEGL-1 |
AEGL-2 |
AEGL-3 |
10 minutes |
0.33 ppm |
2 ppm |
16 ppm |
30 minutes |
0.33 ppm |
2 ppm |
16 ppm |
60 minutes |
0.17 ppm |
1 ppm |
13 ppm |
4 hours |
0.05 ppm |
0.25 ppm |
8 ppm |
8 hours |
0.03 ppm |
0.13 ppm |
5.3 ppm |
(NAC/NRC, 2024)
ERPGs (Emergency Response Planning Guidelines)
No ERPG information available.
PACs (Protective Action Criteria)
Chemical |
PAC-1 |
PAC-2 |
PAC-3 |
Otto Fuel (mainly Propylene glycol dinitrate 6423-43-4)
|
0.17 ppm |
1 ppm |
13 ppm |
Propylene glycol dinitrate (6423-43-4)
|
0.17 ppm |
1 ppm |
13 ppm |
(DOE, 2024)
Regulatory Information
EPA Consolidated List of Lists
No regulatory information available.
CISA Chemical Facility Anti-Terrorism Standards (CFATS)
No regulatory information available.
OSHA Process Safety Management (PSM) Standard List
No regulatory information available.
Alternate Chemical Names
- ISOPROPYLENE NITRATE
- NSC 62614
- PGDN
- PROPYLENE DINITRATE
- PROPYLENE GLYCOL DINITRATE
- 1,2-PROPYLENE GLYCOL DINITRATE
- PROPYLENE GLYCOL DINITRATE; (OTTO FUEL)
- PROPYLENE GLYCOL-1,2-DINITRATE
- PROPYLENE NITRATE