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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: fenthion sulfone
Price: ￥2948.0/10mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

3761-42-0

3761-42-0 structure

3761-42-0 structure

Name: fenthion sulfone
Chemical Name: dimethoxy-(3-methyl-4-methylsulfonylphenoxy)-sulfanylidene-λ5-phosphane
CAS Number: 3761-42-0
Molecular Formula: C₁₀H₁₅O₅PS₂
Molecular Weight: 310.327
Catalog: Chemical reagent Organic reagent Sulfone, sulfoxide compound
Create Date: 2018-08-05 18:37:23
Modify Date: 2025-08-20 12:20:19

Name	dimethoxy-(3-methyl-4-methylsulfonylphenoxy)-sulfanylidene-λ5-phosphane
Synonyms	Phosphorothioic acid,O,O-dimethyl O-(3-methyl-4-(methylsulfonyl)phenyl) ester fenthion sulfone O,O-Dimethyl O-(4-(methylsulfonyl)-m-tolyl) phosphorothioate Fenthion-sulfone O,O-Dimethyl O-[3-methyl-4-(methylsulfonyl)phenyl] phosphorothioate Phosphorothioic acid, O,O-dimethyl O-[4-(methylsulfonyl)-m-tolyl] ester MFCD00155407 WS1&R B1 DOPS&O1&O1 O,O-Dimethyl O-((4-methylthio)-m-tolyl)phosphorothioate sulfone Fenthione sulfone PHOSPHOROTHIOIC ACID,O,O-DIMETHYL O-(4-(METHYLSULFONYL)-m-TOLYL) ESTER Phosphorothioic acid, O,O-dimethyl O-[3-methyl-4-(methylsulfonyl)phenyl] ester

Density	1.3±0.1 g/cm3
Boiling Point	419.2±55.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₅O₅PS₂
Molecular Weight	310.327
Flash Point	207.3±31.5 °C
Exact Mass	310.009857
PSA	112.11000
LogP	1.83
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.540
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TF9420000

CHEMICAL NAME :: Phosphorothioic acid, O,O-dimethyl O-(4-(methylsulfonyl)-m-tolyl) ester

CAS REGISTRY NUMBER :: 3761-42-0

LAST UPDATED :: 199512

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C10-H15-O5-P-S2

MOLECULAR WEIGHT :: 310.34

WISWESSER LINE NOTATION :: WS1&R B1 DOPS&O1&O1

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 :: 125 mg/kg

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

REFERENCE :: GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,279,1973

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1600 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - fasciculations

REFERENCE :: BWHOA6 Bulletin of the World Health Organization. (WHO, Pub. Center USA, 49 Sheridan Ave., Albany, NY 12210) Volume(issue)/page/year: 29,205,1963

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,86,1964

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 210 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: JOPHDQ Journal of Pharmacobio-Dynamics. (Japan Pub. Trading Co. (USA), 1255 Howard St., San Francisco, CA 94103) V.1- 1978- Volume(issue)/page/year: 9,697,1986

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

ROUTE OF EXPOSURE :: Intracerebral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 25 mg/kg

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

REFERENCE :: PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 8,302,1978

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T: Toxic;N: Dangerous for the environment;
Risk Phrases	25-50/53
Safety Phrases	S45;S60;S61
RIDADR	UN 2783
RTECS	TF9420000
Packaging Group	III
Hazard Class	6.1(b)

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