CAS 75980-60-8|Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
Introduction：Basic information about CAS 75980-60-8|Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide | ||
|---|---|---|---|
| CAS Number | 75980-60-8 | Molecular Weight | 348.375 |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 519.6±60.0 °C at 760 mmHg |
| Molecular Formula | C22H21O2P | Melting Point | 88-92 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 268.1±32.9 °C |
| Symbol | GHS07, GHS08, GHS09 | Signal Word | Warning |
Names
| Name | Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 519.6±60.0 °C at 760 mmHg |
| Melting Point | 88-92 °C(lit.) |
| Molecular Formula | C22H21O2P |
| Molecular Weight | 348.375 |
| Flash Point | 268.1±32.9 °C |
| Exact Mass | 348.127930 |
| PSA | 43.95000 |
| LogP | 4.49 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.600 |
| InChIKey | VFHVQBAGLAREND-UHFFFAOYSA-N |
| SMILES | Cc1cc(C)c(C(=O)P(=O)(c2ccccc2)c2ccccc2)c(C)c1 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
Safety Information
| Symbol | GHS07, GHS08, GHS09 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H317-H361-H411 |
| Precautionary Statements | P280 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | 22 |
| Safety Phrases | S22-S24/25 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | 2 |
| RTECS | SZ0395000 |
| HS Code | 2931900090 |
Customs
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| (diphenylphosphoryl)(2,4,6-trimethylphenyl)methanone |
| Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide |
| (2,4,6-trimethylbenzoyl)diphenylphosphine oxide |
| (Diphenylphosphoryl)(2,4,6-trimethylphenyl)methanon |
| MFCD00192110 |
| (Diphenylphosphoryl)(mesityl)methanone |
| EINECS 278-355-8 |
| Methanone, (diphenylphosphinyl)(2,4,6-trimethylphenyl)- |
| diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone |
