1,1-Dichloroethylene
CAS Number
75-35-4Synonym
1,1-DCE; Ethylene, 1,1-dichloro-; Sconatex; Vinylidene chloride; 1,1-Dichloroethene; 1,1-Dichloroethylene; CH2=CCl2; Chlorure de vinylidene; 1,1-DCE; NCI-C54262; Rcra waste number U078; VDC; Vinylidine chloride; Vinylidene dichloride; 1,1-dichloroethylene (vinylidine chloride)
Occurrence/Use
Comonomer in the polymerization of vinyl chloride, acrylonitrile, and acrylates; production of adhesives, fibers, refrigerants, food packaging and coating resins
| Latest Criteria: |
Chronic Reference Exposure Levels
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Air
| Chronic Inhalation REL (μg/m3): |
70
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|---|---|
| Chronic Target Organs: |
Alimentary system (liver)
|
| Human Data: |
No
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| Last Chronic REL Revision: |
2000
|
| Chronic Reference Exposure Levels Comments: |
Proposition 65
| Cancer: |
Currently listed
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|---|
| Listed as causing: |
Cancer
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|---|---|
| Date of Listing: |
12/29/2017
|
| Basis for Listing: |
Labor Code
|
| Cancer | |
| No Significant Risk Level (NSRL): |
0.88 µg/day
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| Cancer: |
|---|
Public notices related to this chemical:
- Notice of Intent to List a Chemical by the Labor Code Mechanism: Vinylidene Chloride
- Notice of Amendment to Section 25705 no Significant Risk Level for Vinylidene Chloride
- Chemical Listed Effective December 29, 2017 as Known to the State of California to Cause Cancer: Vinylidene Chloride (1,1-dichloroethylene)
Water
| Health Risk Category: |
Heptatoxicity (liver)
|
|---|---|
| Public Health Goal (mg/L): |
0.01
|
| Public Health Goal - Download: | |
| Cancer Risk at PHG: |
n/a
|
| MCL value (mg/L): |
0.006
|
| Cancer Risk at MCL: |
n/a
|
| Last PHG Revision : |
1999
|
| California PHG Comments: |