CAS 1716-09-2|fenthion-ethyl

Introduction：Basic information about CAS 1716-09-2|fenthion-ethyl, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Synonyms

Common Name	fenthion-ethyl
CAS Number	1716-09-2	Molecular Weight	306.381
Density	1.2±0.1 g/cm3	Boiling Point	360.8±52.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₉O₃PS₂	Melting Point	/
MSDS	/	Flash Point	172.0±30.7 °C

Names

Name	fenthion-ethyl
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	360.8±52.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₉O₃PS₂
Molecular Weight	306.381
Flash Point	172.0±30.7 °C
Exact Mass	306.051331
PSA	94.89000
LogP	4.28
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.553
InChIKey	WGWJBWHBOKETRC-UHFFFAOYSA-N
SMILES	CCOP(=S)(OCC)Oc1ccc(SC)c(C)c1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TF4100000

CHEMICAL NAME :: Phosphorothioic acid, O,O-diethyl O-(4-(methylthio)-m-tolyl) ester

CAS REGISTRY NUMBER :: 1716-09-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H19-O3-P-S2

MOLECULAR WEIGHT :: 306.40

WISWESSER LINE NOTATION :: 2OPS&O2&OR C1 DS1

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 :: 14 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 107,908,1961

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 22 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 107,908,1961

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 25 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 107,908,1961

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

ROUTE OF EXPOSURE :: Intracerebral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 30 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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 30 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 107,908,1961

Safety Information

HS Code	2920190090

Customs

HS Code	2920190090
Summary	2920190090 other thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Synonyms

ENT 25,636

Phosphorothioic acid, O,O-diethyl O-[3-methyl-4-(methylthio)phenyl] ester

fenthion-ethyl

2OPS&O2&OR C1 DS1

Lucijet

OM-1455

Ethyl fenthion

O,O-diethyl O-4-methylthio-m-tolyl phosphorothioate

Fenthion ethyl

diethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-λ<sup>5</sup>-phosphane

O,O-Diethyl O-[3-methyl-4-(methylsulfanyl)phenyl] phosphorothioate

O,O-Diethyl O-[3-methyl-4-(methylthio)phenyl] thiophosphate

O,O-diethyl O-[3-methyl-4-(methylthio)phenyl] phosphorothioate

Phosphorothioic acid, O,O-diethyl O-[4-(methylthio)-m-tolyl] ester

Bayer S 1751

EINECS 216-999-3

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