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Agent Name 2,2-Dichloropropionic acid
CAS Number 75-99-0
Formula C3-H4-Cl2-O2
Major Category Pesticides
Synonyms Dalapon; 2,2-Dichloropropanoic acid; alpha,alpha-Dichloropropionic acid; [NIOSH]
Category Herbicides, Other
Description Colorless liquid with an acrid odor. [herbicide] [Note: A white to tan powder below 46 degrees F. The sodium salt, a white powder, is often used.]; [NIOSH]
Sources/Uses Selective herbicide; growth regulator; [HSDB]
Comments A irritant of the skin and respiratory tract; [EPA Pesticides, p. 119] Contact with skin can cause burns; [CHRIS]
Restricted No longer produced or used in the USA; [HSDB]
Reference Link EXTOXNET PIP - DALAPON
Exposure Assessment
Skin Designation (ACGIH) No
TLV (ACGIH) 5 mg/m35 mg/m3, inhalable fraction
Vapor Pressure 0.19 mm Hg
Adverse Effects
Dermatotoxin Skin Burns
Links to Other NLM Databases
Health Studies Human Health Effects from Hazardous Substances Data Bank: DALAPON  
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Related Information in Haz-Map
Processes Industrial Processes with risk of exposure:





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Last updated: January, 2009