Chloropicrin

Chloropicrin

氯化苦

trichloronitromethane

trichloronitromethane

76-06-2

CCl₃NO₂

Nematicides > Unclassified nematicides
Insecticides > Fumigant insecticides
Fungicides > Unclassified fungicides
Fumigants > Fumigants

Insecticide, nematicide, fumigant

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.

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.

 Highly toxic by inhalation and toxic by ingestion; severe eye, skin irritant and lachrymator (tear gas). Can cause injury to the heart.

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.

Signal Word:DANGER; Hazard Class:Ib(Highly hazardous)