fenthion-ethyl
Names
[ CAS No. ]:
1716-09-2
[ Name ]:
fenthion-ethyl
[Synonym ]:
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
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
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%