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Chemical Datasheet
Chemical Identifiers
| CAS Number |
UN/NA Number |
DOT Hazard Label |
USCG CHRIS Code |
|
|
none
|
data unavailable
|
none
|
| NIOSH Pocket Guide |
International Chem Safety Card |
|
none
|
none
|
NFPA 704
data unavailable
General Description
This material is a chemical weapon or chemical weapon impurity that is similar to the chemical weapon lewisite. See the chemical datasheet for lewisite for more information.
Hazards
Reactivity Alerts
none
Air & Water Reactions
No rapid reaction with air. No rapid reaction with water.
Fire Hazard
No information available.
Health Hazard
No information available.
Reactivity Profile
No information available.
Belongs to the Following Reactive Group(s)
- Halogenated Organic Compounds
- Hydrocarbons, Aliphatic Unsaturated
- Halogenating Agents
Potentially Incompatible Absorbents
Use caution: Liquids with this reactive group classification have been
known to react with the
absorbents
listed below.
- Cellulose-Based Absorbents
- Mineral-Based & Clay-Based Absorbents
- Dirt/Earth
Response Recommendations
Isolation and Evacuation
No information available.
Firefighting
No information available.
Non-Fire Response
No information available.
Protective Clothing
No information available.
DuPont Tychem® Suit Fabrics
No information available.
First Aid
No information available.
Physical Properties
Flash Point: data unavailable
Lower Explosive Limit (LEL): data unavailable
Upper Explosive Limit (UEL): data unavailable
Autoignition Temperature: data unavailable
Melting Point: data unavailable
Vapor Pressure: data unavailable
Vapor Density (Relative to Air): data unavailable
Specific Gravity: data unavailable
Boiling Point: data unavailable
Molecular Weight:
233.35
Water Solubility: data unavailable
Ionization Energy/Potential: data unavailable
IDLH: data unavailable
AEGLs (Acute Exposure Guideline Levels)
Final AEGLs for Lewisite 1 (CAS No. 541-25-3), including mixtures with Lewisite 2 (CAS No. 40334-69-8) and Lewisite 3 (CAS No. 40334-70-1)
| Exposure Period |
AEGL-1 |
AEGL-2 |
AEGL-3 |
| 10 minutes |
NR |
1.3 mg/m3 |
3.9 mg/m3 |
| 30 minutes |
NR |
0.47 mg/m3 |
1.4 mg/m3 |
| 60 minutes |
NR |
0.25 mg/m3 |
0.74 mg/m3 |
| 4 hours |
NR |
0.07 mg/m3 |
0.21 mg/m3 |
| 8 hours |
NR |
0.037 mg/m3 |
0.11 mg/m3 |
(NAC/NRC, 2023)
ERPGs (Emergency Response Planning Guidelines)
No ERPG information available.
PACs (Protective Action Criteria)
| Chemical |
PAC-1 |
PAC-2 |
PAC-3 |
| Lewisite 2; (Bis(2-chlorovinyl)chloroarsine) (40334-69-8)
|
0.023 mg/m3 |
0.25 mg/m3 |
0.74 mg/m3 |
(DOE, 2018)
Regulatory Information
EPA Consolidated List of Lists
No regulatory information available.
CISA Chemical Facility Anti-Terrorism Standards (CFATS)
|
RELEASE |
THEFT |
SABOTAGE |
| Chemical of Interest |
CAS Number |
Min Conc |
STQ |
Security
Issue |
Min Conc |
STQ |
Security
Issue |
Min Conc |
STQ |
Security
Issue |
| Lewisite 2; [Bis(2-chlorovinyl)chloroarsine] |
40334-69-8 |
|
|
|
|
CUM 100 grams |
CW/CWP |
|
|
|
(CISA, 2007)
OSHA Process Safety Management (PSM) Standard List
No regulatory information available.
Alternate Chemical Names
- BIS(2-CHLOROVINYL)CHLOROARSINE
- LEWISITE 2