Introduction:Basic information about CAS 298-03-3|Systox thiono, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Systox thiono |
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| CAS Number | 298-03-3 | Molecular Weight | 258.338 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 297.2±42.0 °C at 760 mmHg |
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| Molecular Formula | C8H19O3PS2 | Melting Point | / |
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| MSDS | / | Flash Point | 133.6±27.9 °C |
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Names
| Name | demeton-O |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 297.2±42.0 °C at 760 mmHg |
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| Molecular Formula | C8H19O3PS2 |
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| Molecular Weight | 258.338 |
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| Flash Point | 133.6±27.9 °C |
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| Exact Mass | 258.051331 |
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| PSA | 94.89000 |
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| LogP | 2.65 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.501 |
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| InChIKey | DGLIBALSRMUQDD-UHFFFAOYSA-N |
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| SMILES | CCOP(=S)(OCC)OCCSCC |
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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 DATAACUTE 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
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Safety Information
| Hazard Codes | T+: Very toxic;N: Dangerous for the environment; |
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| Risk Phrases | 27/28-50 |
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| Safety Phrases | 28-36/37-45-61 |
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| RIDADR | 3018 |
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| WGK Germany | 3 |
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| RTECS | TF3125000 |
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| Packaging Group | II |
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| Hazard Class | 6.1(a) |
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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 |