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Chemical Identification
Common Name
Quinoclamine
中文通用名
灭藻醌
IUPAC
2-amino-3-chloro-1,4-naphthoquinone
CAS
2-amino-3-chloro-1,4-naphthalenedione
CAS No.
2797-51-5
Molecular Formula
C10H6ClNO2
Molecular Structure
Physical Properties
Melting point:198-200 ℃; Physical form:yellow crystals.V.p. 0.06 mPa (25℃);KOW logP = 1.5;S.g./density 1.66;Solubility In acetic acid 16, acetone 13, chlorobenzene 5, nitrobenzene 37 (all in g/l, 20℃).Stability Stable up to 155℃,in solution in the dark.
Toxicology
Oral Acute oral LD50 for male rats 1360, female rats 1600, male mice 1350, female mice 1260 mg/kg.Skin and eye Acute percutaneous LD50 for rats >500 mg/kg.Inhalation LC50 (4 h) for rats >0.79 mg/l air.
Environmental Profile
Fish LC50 (48 h) for carp 0.7 mg/l.Daphnia LC50 (3 h) >10 mg/l.
Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)

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