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Chemical Identification
Common Name
Chloropicrin
中文通用名
氯化苦
IUPAC
trichloronitromethane
CAS
trichloronitromethane
CAS No.
76-06-2
Molecular Formula
CCl3NO2
Molecular Structure
Category
Activity
Insecticide, nematicide, fumigant
Premix
Ready-to-use concentrate. Premix Parters: azoxystrobin; carbendazim; copper oxychloride; copper 8-quinolinolate; cymoxanil; cyproconazole; cyproconazole propiconazole; difenoconazole; dimethomorph; fludioxonil propiconazole; hexaconazole; iprodione; metalaxyl; metalaxyl-M; prochloraz; propamocarb hydrochloride; propiconazole; pyrimethanil; sulfur; tetraconazole; thiophanate-methyl; vinclozolin.
Physical Properties
Molecular weight:164.4; Physical form:Colourless liquid with a lachrymatory action. Density:1.6558 (20 °C); Melting point:-64 °C; Flash point:Non-flammable; Boiling point 112°C; Vapour pressure:3.2 kPa (25 °C); Solubility:In water 2.27 (0 °C), 1.62 (25 °C) (both in g/l). Miscible with most organic solvents, e.g. acetone, benzene, ethanol, methanol, carbon disulfide, diethyl ether, carbon tetrachloride.; Stability:Stable in acidic media, unstable in alkali.
Toxicology
 Highly toxic by inhalation and toxic by ingestion; severe eye, skin irritant and lachrymator (tear gas). Can cause injury to the heart.
Environmental Profile
Ecotoxicology: 
Daphnia:LC50 (3 h) 0.91 mg/l.Fish:TLm (48 h) for carp 0.168 mg/l. 
Environmental fate: 
Soil:In the atmosphere, chloropicrin is extensively degraded to CO2 by photolysis; DT50 in natural sunlight 4 d (calc.) (K. Sato et al., Proc. 9th IUPAC Int. Congr. Pestic. Chem.
WATER SOLUBILITY: 0.2 g/100g.
Transport Information
Signal Word:DANGER; Hazard Class:Ib(Highly hazardous)

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