Introduction：Basic information about CAS 1498-51-7|Ethyl dichlorophosphate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Ethyl dichlorophosphate |
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| CAS Number | 1498-51-7 | Molecular Weight | 162.940 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 187.0±9.0 °C at 760 mmHg |
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| Molecular Formula | C2H5Cl2O2P | Melting Point | -42.5ºC |
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| MSDS | ChineseUSA | Flash Point | 28.0±26.4 °C |
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| Symbol |
GHS05, GHS06 | Signal Word | Danger |
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Names
| Name | Ethyl dichlorophosphate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 187.0±9.0 °C at 760 mmHg |
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| Melting Point | -42.5ºC |
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| Molecular Formula | C2H5Cl2O2P |
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| Molecular Weight | 162.940 |
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| Flash Point | 28.0±26.4 °C |
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| Exact Mass | 161.940414 |
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| PSA | 36.11000 |
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| LogP | 1.24 |
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| Vapour Pressure | 0.9±0.3 mmHg at 25°C |
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| Index of Refraction | 1.429 |
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| InChIKey | YZBOZNXACBQJHI-UHFFFAOYSA-N |
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| SMILES | CCOP(=O)(Cl)Cl |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- TD4390000
- CHEMICAL NAME :
- Phosphorodichloridic acid, ethyl ester
- CAS REGISTRY NUMBER :
- 1498-51-7
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C2-H5-Cl2-O2-P
- MOLECULAR WEIGHT :
- 162.94
- WISWESSER LINE NOTATION :
- OPGGO2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 220 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - ptosis Gastrointestinal - ulceration or bleeding from stomach Skin and Appendages - hair
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528775
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 564 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530306
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 2350 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Gastrointestinal - changes in structure or function of salivary glands Skin and Appendages - dermatitis, other (after systemic exposure)
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528775
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Safety Information
| Symbol |
GHS05, GHS06 |
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| Signal Word | Danger |
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| Hazard Statements | H301-H314-H330 |
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| Precautionary Statements | P260-P280-P284-P301 + P310-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | C: Corrosive; |
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| Risk Phrases | R22;R34 |
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| Safety Phrases | S26-S28-S36/37/39-S45 |
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| RIDADR | UN 3390 6.1/PG 1 |
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| WGK Germany | 3 |
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| RTECS | TD4390000 |
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| Packaging Group | III |
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| Hazard Class | 8 |
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Synonyms
| Ethyl phosphorodichloridate |
| EINECS 216-099-0 |
| Phosphorodichloridic acid, ethyl ester |
| 1-dichlorophosphoryloxyethane |
| Ethyl dichlorophosphate |
| MFCD00002069 |
