Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: MPTPHYDROCHLORIDE
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39794-99-5

39794-99-5 structure

39794-99-5 structure

Name: MPTPHYDROCHLORIDE
Chemical Name: cyperquat chloride
CAS Number: 39794-99-5
Molecular Formula: C₁₂H₁₂ClN
Molecular Weight: 205.68300
Create Date: 2017-06-04 19:30:37
Modify Date: 2025-08-25 19:24:25

Name	cyperquat chloride
Synonyms	CYPERQUAT CHLORIDE 1-methyl-4-phenylpyridinium chloride 1-methyl-4-phenylpyridin-1-ium chloride PYRIDINIUM,1-METHYL-4-PHENYL-, CHLORIDE (1:1) 1-methyl-4-phenyl-pyridinium, chloride

Molecular Formula	C₁₂H₁₂ClN
Molecular Weight	205.68300
Exact Mass	205.06600
PSA	3.88000
LogP	2.98010

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UU6520000

CHEMICAL NAME :: Pyridinium, 1-methyl-4-phenyl-, chloride

CAS REGISTRY NUMBER :: 39794-99-5

LAST UPDATED :: 199603

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H12-N.Cl

MOLECULAR WEIGHT :: 205.70

WISWESSER LINE NOTATION :: T6KJ A1 DR &G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 35 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revision Volume(issue)/page/year: 2,112,1977

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