Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 1R-cis-Permethrinic acid
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

55667-40-8

55667-40-8 structure

55667-40-8 structure

Name: 1R-cis-Permethrinic acid
Chemical Name: 1R-cis-Permethrinic acid
CAS Number: 55667-40-8
Molecular Formula: C₈H₁₀Cl₂O₂
Molecular Weight: 209.07000
Catalog: Chemical pesticide Insecticide intermediate
Create Date: 2018-06-10 20:09:11
Modify Date: 2025-08-25 18:34:19

Name	1R-cis-Permethrinic acid

Density	1.433g/cm3
Boiling Point	290.6ºC at 760 mmHg
Molecular Formula	C₈H₁₀Cl₂O₂
Molecular Weight	209.07000
Flash Point	129.6ºC
Exact Mass	208.00600
PSA	37.30000
LogP	2.66220
Index of Refraction	1.6

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GZ1242000

CHEMICAL NAME :: Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (1R-cis)-

CAS REGISTRY NUMBER :: 55667-40-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H10-Cl2-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 370 mg/kg

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

REFERENCE :: JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 25,9,1977

Precursor 0
DownStream 2
65731-84-2 52315-02-3

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