Introduction：Basic information about CAS 1733-57-9|diphenylethylphosphine oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | diphenylethylphosphine oxide |
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| CAS Number | 1733-57-9 | Molecular Weight | 230.24200 |
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| Density | 1,064 g/cm3 | Boiling Point | 179-180°C 14mm |
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| Molecular Formula | C14H15OP | Melting Point | 120-125 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | >110°C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | [ethyl(phenyl)phosphoryl]benzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1,064 g/cm3 |
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| Boiling Point | 179-180°C 14mm |
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| Melting Point | 120-125 °C(lit.) |
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| Molecular Formula | C14H15OP |
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| Molecular Weight | 230.24200 |
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| Flash Point | >110°C |
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| Exact Mass | 230.08600 |
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| PSA | 26.88000 |
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| LogP | 3.02040 |
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| Vapour Pressure | 0.000483mmHg at 25°C |
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| Index of Refraction | 1.558 |
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| InChIKey | AKTGKEBIBGSCLD-UHFFFAOYSA-N |
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| SMILES | CCP(=O)(c1ccccc1)c1ccccc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- SZ0199240
- CHEMICAL NAME :
- Phosphine oxide, diphenylethyl-
- CAS REGISTRY NUMBER :
- 1733-57-9
- BEILSTEIN REFERENCE NO. :
- 0910291
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C14-H15-O-P
- MOLECULAR WEIGHT :
- 230.26
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1640 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(4),22,1990
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | R22 |
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| Safety Phrases | S26 |
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| RIDADR | 3278 |
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| WGK Germany | 3 |
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| RTECS | SZ0199240 |
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| HS Code | 2902909090 |
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Customs
| HS Code | 2902909090 |
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| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
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Synonyms
| EINECS 217-068-4 |
| ETHYLDIPHENYLPHOSPHINITE |
| ethyldiphenylphosphane oxide |
| MFCD00013912 |
| Phosphine oxide,ethyldiphenyl |
| Diphenylphosphinoethane monoxide |
| Phosphine oxide,diphenylethyl |
