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1,3-Dichloropropene

CAS Number

542-75-6

Synonym

DCP; Telone II; 3-chloroallyl chloride; alpha-chloroallyl chloride; gamma-chloroallyl chloride; 3-chloropropenyl chloride; alpha, gamma-dichloropropylene; cis-1,3-Dichloro-1-Propene; Propene, 1,3-dichloro-, (Z)-; (Z)-1,3-Dichloropropene; cis-1,3-Dichloropropene; cis-1,3-Dichloropropylene; (1Z)-1,3-Dichloro-1-propene

Occurrence/Use

Nematicide, soil fumigant

Cancer Potency Information

Latest Criteria: 
California Public Health Goals
Oral Slope Factor (mg/kg-day)-1: 
9.1 E-2
Comments/References: 

OEHHA 1999. Public Health Goal for 1,3-Dichloropropene in Drinking Water.  An animal to human scaling factor of body weight to the 0.75 power was used.

Proposition 65

Chemical Status

Cancer: 
Currently listed

Cancer

Listed as causing: 
Cancer
Date of Listing: 
01/01/1989
Basis for Listing: 
State's Qualified Experts

Safe Harbor Levels

Cancer
No Significant Risk Level (NSRL) - Oral: 
3.7
No Significant Risk Level (NSRL) - Inhalation: 
3.7

Documents, Presentations, and Publications

Cancer: 

Water

California Public Health Goals Data

Health Risk Category: 
Carcinogenicity
Public Health Goal (mg/L): 
0.0002
Public Health Goal - Download: 
Cancer Risk at PHG: 
0.000001
MCL value (mg/L): 
0.0005
Cancer Risk at MCL: 
0.000002
Last PHG Revision : 
2006
California PHG Comments: 

Value established in 1999; reviewed in 2006 without change.