Introduction：Basic information about CAS 598-02-7|Diethyl phosphate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Diethyl phosphate |
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| CAS Number | 598-02-7 | Molecular Weight | 154.102 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 200.3±23.0 °C at 760 mmHg |
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| Molecular Formula | C4H11O4P | Melting Point | 6ºC |
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| MSDS | / | Flash Point | 74.9±22.6 °C |
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Names
| Name | diethyl hydrogen phosphate |
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| Synonym | More Synonyms |
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Diethyl phosphate BiologicalActivity
| Description | Diethylphosphate (DEP) is product of metabolism and of environmental degradation of a commonly used insecticide Chlorpyrifos. |
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| Related Catalog | Signaling Pathways >>Others >>OthersResearch Areas >>Others |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 200.3±23.0 °C at 760 mmHg |
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| Melting Point | 6ºC |
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| Molecular Formula | C4H11O4P |
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| Molecular Weight | 154.102 |
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| Flash Point | 74.9±22.6 °C |
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| Exact Mass | 154.039490 |
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| PSA | 65.57000 |
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| LogP | 0.08 |
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| Appearance of Characters | Liquid | Clear colorless to light yellow-orange |
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| Vapour Pressure | 0.1±0.8 mmHg at 25°C |
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| Index of Refraction | 1.418 |
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| Storage condition | ?20°C |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- TC0665000
- CHEMICAL NAME :
- Phosphoric acid, diethyl ester
- CAS REGISTRY NUMBER :
- 598-02-7
- BEILSTEIN REFERENCE NO. :
- 1704113
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C4-H11-O4-P
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >250 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,37,1953
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | S26;S36;S37/S39 |
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| RTECS | TC0665000 |
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Synonyms
| Diethyl phosphate |
| ,-diethylphosphoric acid |
| Diethyl hydrogen phosphate |
| Diethyl phsophate |
| Phosphoric acid, diethyl ester |
| O,O-diethylphosphoric acid |
| EINECS 209-912-5 |
| MFCD00039889 |
