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

ShangHai DC Chemicals Co.,Ltd
China
Product Name: Cyphenothrin
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: Cyphenothrin
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Cyphenothrin
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Cyphenothrin
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

39515-40-7

39515-40-7 structure

39515-40-7 structure

Name: Cyphenothrin
Chemical Name: cyphenothrin
CAS Number: 39515-40-7
Molecular Formula: C₂₄H₂₅NO₃
Molecular Weight: 375.460
Catalog: Chemical pesticide Insecticide Pyrethroid insecticide
Create Date: 2018-10-02 10:54:44
Modify Date: 2025-08-21 18:25:46
Cyphenothrin (S-2703) is a pyrethroid pesticide. Cyphenothrin acts on the neuromuscular system of insects, intervening in the gating mechanism of sodium channels[1].

Name	cyphenothrin
Synonyms	(RS)-α-cyano-3-phenoxybenzyl (1RS)-cis-trans-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate (±)-α-cyano-3-phenoxybenzyl (±)-cis-trans-chrysanthemate (RS)-α-cyano-3-phenoxybenzyl (1RS,3RS Cyphenothrin Cyano(3-phenoxyphenyl)methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropanecarboxylate α-Cyano-m-phenoxybenzyl 2,2-Dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate 2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic Acid Cyano(3-phenoxyphenyl)methyl Ester UNII:S0IU5Y1R32 α-Cyano-3-phenoxybenzyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate s2703 D-CYPHENOTHRIN CISCYPHENOTHRIN sp2703 EINECS 254-484-5 Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, cyano(3-phenoxyphenyl)methyl ester D-TRANS-CYPHENOTHRIN s2703forte MFCD01960864 (Ξ)-cyano(3-phenoxyphenyl)methyl (1Ξ,3Ξ)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate TRANSCYPHENOTHRIN 1RS,3SR)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate Cyano(3-phenoxyphenyl)methyl 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropanecarboxylate Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, cyano(3-phenoxyphenyl)methyl ester Gokilaht Cyan(3-phenoxyphenyl)methyl-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropancarboxylat L3TJ A1 A1 BVOYCN&R COR&& C1UY1&1 (RS)-α-Cyano-3-phenoxybenzyl (1R)-cis,trans-chrysanthemate

Description	Cyphenothrin (S-2703) is a pyrethroid pesticide. Cyphenothrin acts on the neuromuscular system of insects, intervening in the gating mechanism of sodium channels[1].
Related Catalog	Signaling Pathways >> Membrane Transporter/Ion Channel >> Sodium Channel Research Areas >> Others
References	[1]. Chrysovalantou Karanika, et al. Insecticidal efficacy of a binary combination of cyphenothrin and prallethrin, applied as surface treatment against four major stored-product insects. Journal of Stored Products Research. Volume 80, January 2019, Pages 41-49

Density	1.2±0.1 g/cm3
Boiling Point	481.6±45.0 °C at 760 mmHg
Melting Point	25ºC
Molecular Formula	C₂₄H₂₅NO₃
Molecular Weight	375.460
Flash Point	209.4±18.9 °C
Exact Mass	375.183441
PSA	59.32000
LogP	6.59
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.594

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GZ1453500

CHEMICAL NAME :: Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, cyano(3-phenoxyphenyl) methyl ester

CAS REGISTRY NUMBER :: 39515-40-7

LAST UPDATED :: 199109

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C24-H25-N-O3

MOLECULAR WEIGHT :: 375.50

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 :: 318 mg/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C156,1991

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C156,1991

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H410
Precautionary Statements	P273-P501
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes	Xn: Harmful;N: Dangerous for the environment;
Risk Phrases	R22;R50/53
Safety Phrases	S60-S61
RIDADR	UN 2810
RTECS	GZ1453500
Packaging Group	III
Hazard Class	6.1

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