CAS 298-03-3|Systox thiono

Introduction:Basic information about CAS 298-03-3|Systox thiono, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameSystox thiono
CAS Number298-03-3Molecular Weight258.338
Density1.1±0.1 g/cm3Boiling Point297.2±42.0 °C at 760 mmHg
Molecular FormulaC8H19O3PS2Melting Point/
MSDS/Flash Point133.6±27.9 °C

Names

Namedemeton-O
SynonymMore Synonyms

Chemical & Physical Properties

Density1.1±0.1 g/cm3
Boiling Point297.2±42.0 °C at 760 mmHg
Molecular FormulaC8H19O3PS2
Molecular Weight258.338
Flash Point133.6±27.9 °C
Exact Mass258.051331
PSA94.89000
LogP2.65
Vapour Pressure0.0±0.6 mmHg at 25°C
Index of Refraction1.501
InChIKeyDGLIBALSRMUQDD-UHFFFAOYSA-N
SMILESCCOP(=S)(OCC)OCCSCC

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 CodesT+: Very toxic;N: Dangerous for the environment;
Risk Phrases27/28-50
Safety Phrases28-36/37-45-61
RIDADR3018
WGK Germany3
RTECSTF3125000
Packaging GroupII
Hazard Class6.1(a)

Synonyms

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
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