Systox thiono
Names
[ CAS No. ]:
298-03-3
[ Name ]:
Systox thiono
[Synonym ]:
O,O-Diethyl-O-[2-(ethylsulfanyl)ethyl]thiophosphat
Phosphorothioic acid, O,O-diethyl O-[2- (ethylthio)ethyl] ester
Phosphorothioic acid, O,O-diethyl O-[2-(ethylthio)ethyl] ester
O,O-diethyl O-[2-(ethylthio)ethyl] phosphorothioate
ETHYLTHIODEMETON
Demetonthione
Demeton-O
Thiolmecaptophos
EINECS 206-053-8
O,O-Diethyl O-(2-(eththio)ethyl) phosphorothioate
MFCD00055358
O,O-Diethyl O-[2-(ethylsulfanyl)ethyl] phosphorothioate
Thiophosphate de O,O-diéthyle et de O-[2-(éthylsulfanyl)éthyle]
diethoxy-(2-ethylsulfanylethoxy)-sulfanylidene-λ<sup>5</sup>-phosphane
Demeton thiono
mercaptophos
Systox thiono
O,O-diethyl O-2-ethylthioethyl phosphorothioate
O,O-Diethyl O-[2-(ethylthio)ethyl] phosphorothionate
Ethylthiometon
Di-septon
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
297.2±42.0 °C at 760 mmHg
[ Molecular Formula ]:
C8H19O3PS2
[ Molecular Weight ]:
258.338
[ Flash Point ]:
133.6±27.9 °C
[ Exact Mass ]:
258.051331
[ PSA ]:
94.89000
[ LogP ]:
2.65
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.501
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TF3125000
- CHEMICAL NAME :
- Phosphorothioic acid, O,O-diethyl O-(2-(ethylthio)ethyl) ester
- CAS REGISTRY NUMBER :
- 298-03-3
- BEILSTEIN REFERENCE NO. :
- 1709115
- LAST UPDATED :
- 199706
- DATA ITEMS CITED :
- 13
- MOLECULAR FORMULA :
- C8-H19-O3-P-S2
- MOLECULAR WEIGHT :
- 258.36
- WISWESSER LINE NOTATION :
- 2S2OPS&O2&O2
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 :
- 7500 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 12 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 15 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - hamster
- DOSE/DURATION :
- 10 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TEST SYSTEM :
- Rodent - hamster
- DOSE/DURATION :
- 2 mg/kg
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 58,152,1986 *** REVIEWS *** TOXICOLOGY REVIEW PMDCAY Progress in Medical Chemistry. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1961- Volume(issue)/page/year: 10,85,1974
Safety Information
[ Hazard Codes ]:
T+: Very toxic;N: Dangerous for the environment;
[ Risk Phrases ]:
27/28-50
[ Safety Phrases ]:
28-36/37-45-61
[ RIDADR ]:
3018
[ WGK Germany ]:
3
[ RTECS ]:
TF3125000
[ Packaging Group ]:
II
[ Hazard Class ]:
6.1(a)