Introduction：Basic information about CAS 2129-89-7|methyldiphenylphosphine oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | methyldiphenylphosphine oxide |
|---|
| CAS Number | 2129-89-7 | Molecular Weight | 216.21500 |
|---|
| Density | 1.12g/cm3 | Boiling Point | 180 °C / 1mmHg |
|---|
| Molecular Formula | C13H13OP | Melting Point | 111-115 °C(lit.) |
|---|
| MSDS | ChineseUSA | Flash Point | 140ºC |
|---|
| Symbol |
GHS07 | Signal Word | Warning |
|---|
Names
| Name | [methyl(phenyl)phosphoryl]benzene |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.12g/cm3 |
|---|
| Boiling Point | 180 °C / 1mmHg |
|---|
| Melting Point | 111-115 °C(lit.) |
|---|
| Molecular Formula | C13H13OP |
|---|
| Molecular Weight | 216.21500 |
|---|
| Flash Point | 140ºC |
|---|
| Exact Mass | 216.07000 |
|---|
| PSA | 26.88000 |
|---|
| LogP | 2.63030 |
|---|
| Vapour Pressure | 0.00127mmHg at 25°C |
|---|
| Index of Refraction | 1.565 |
|---|
| InChIKey | PEGCITODQASXKH-UHFFFAOYSA-N |
|---|
| SMILES | CP(=O)(c1ccccc1)c1ccccc1 |
|---|
Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- SZ0199480
- CHEMICAL NAME :
- Phosphine oxide, diphenylmethyl-
- CAS REGISTRY NUMBER :
- 2129-89-7
- BEILSTEIN REFERENCE NO. :
- 0957291
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C13-H13-O-P
- MOLECULAR WEIGHT :
- 216.23
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 840 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
|
Safety Information
| Symbol |
GHS07 |
|---|
| Signal Word | Warning |
|---|
| Hazard Statements | H302-H312-H315-H319-H332-H335 |
|---|
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
|---|
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
|---|
| Hazard Codes | Xn: Harmful; |
|---|
| Risk Phrases | R22 |
|---|
| Safety Phrases | S26-S37/39 |
|---|
| RIDADR | NONH for all modes of transport |
|---|
| WGK Germany | 3 |
|---|
| RTECS | SZ0199480 |
|---|
| HS Code | 2902909090 |
|---|
Customs
| HS Code | 2902909090 |
|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
|---|
Synonyms
| Phosphine oxide,methyldiphenyl |
| Phosphine oxide,diphenylmethyl |
| MFCD00002081 |
| methyl(diphenyl)phosphane oxide |
| Diphenylmethylphosphine oxide |
| Methyldiphenylphosphine oxide |
| Methyl(diphenyl)phosphine Oxide |
| EINECS 218-346-8 |
| (methyl-phenylphosphoryl)benzene |
| Diphenylmethylphosphine oxide Methyldiphenyloxophosphine |
