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Chemical Identification
Common Name
Bromethalin
中文通用名
溴鼠胺
IUPAC
α,α,α-trifluoro-N-methyl-4,6-dinitro-N-(2,4,6-tribromophenyl)-o-toluidine
CAS
N-methyl-2,4-dinitro-N-(2,4,6-tribromophenyl)-6-(trifluoromethyl)benzenamine
CAS No.
63333-35-7
Molecular Formula
C14H7Br3F3N3O4
Molecular Structure
Physical Properties
Molecular weight:577.9; Physical form:Pale yellow crystals. Melting point:150-151 °C; Vapour pressure:0.013 mPa (25 °C); Solubility:In water <0.01 mg/l. In dichloromethane 300-400, chloroform 200-300, methanol 2.3-3.4, heavy aromatic naphtha 1.2-1.3 (all in g/l).; Stability:Good storage stability under normal conditions. Decomposed by u.v. light.;
Toxicology
Oral:Acute oral LD50 for rats and cats 2 mg tech. (in propane-1,2-diol)/kg; for mice and dogs 5 mg/ kg. Percutaneous:Acute percutaneous LD50 for male rabbits 1000 mg/kg. Inhalation:LC50 (1 h) for rats 0.024 mg/l air.
Environmental Profile
Environmental fate: Animals:The major route of metabolism in the rat is N-demethylation (R. B. L. Van Lier & L. D. Cherry, Fund. Appl. Toxicol., 1988, 11, 664).
Transport Information
Signal Word:WARNING; Hazard Class:II(Moderately hazardous)

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