CAS 791-28-6|Triphenylphosphine oxide
Introduction：Basic information about CAS 791-28-6|Triphenylphosphine oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Triphenylphosphine oxide | ||
|---|---|---|---|
| CAS Number | 791-28-6 | Molecular Weight | 278.285 |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 462.9±18.0 °C at 760 mmHg |
| Molecular Formula | C18H15OP | Melting Point | 150-157 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 233.8±21.2 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | triphenylphosphane oxide |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 462.9±18.0 °C at 760 mmHg |
| Melting Point | 150-157 °C(lit.) |
| Molecular Formula | C18H15OP |
| Molecular Weight | 278.285 |
| Flash Point | 233.8±21.2 °C |
| Exact Mass | 278.086060 |
| PSA | 26.88000 |
| LogP | 2.87 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.619 |
| Storage condition | Store at RT. |
| Water Solubility | slightly soluble |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1380 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
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - aggression Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570648
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - chicken
- DOSE/DURATION :
- >5 gm/kg
- 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: OTS0570648 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9397 No. of Facilities: 96 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 2100 (estimated) No. of Female Employees: 17 (estimated)
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335-H412 |
| Precautionary Statements | P261-P273-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful |
| Risk Phrases | R22;R52/53 |
| Safety Phrases | S26-S61 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | SZ1676000 |
| Packaging Group | I; II; III |
| Hazard Class | 6.1 |
| HS Code | 29310095 |
Customs
| HS Code | 29310095 |
|---|
Articles20
More Articles| Toward prediction of alkane/water partition coefficients. J. Med. Chem. 51 , 3720-30, (2008) Partition coefficients were measured for 47 compounds in the hexadecane/water ( P hxd) and 1-octanol/water ( P oct) systems. Some types of hydrogen bond acceptor presented by these compounds to the pa... | |
| Mechanism of lipid peroxidation in cancer cells in response to gamma-linolenic acid (GLA) analyzed by GC-MS(I): Conjugated dienes with peroxyl (or hydroperoxyl) groups and cell-killing effects. Anticancer Res. 13(1) , 193-9, (1993) We have investigated the nature of lipid peroxidation occurring in association with cancer-killing produced by gamma-linolenic acid (GLA) and iron (Fe) in cultured human breast cancer cells (ZR-75-1: ... | |
| Solubilization of triphenylamine, triphenylphosphine, triphenylphosphineoxide and triphenylmethanol in single and binary surfactant systems. J. Colloid. Interface Sci. 364(1) , 163-9, (2011) Solubilization and co-solubilization of triphenyls (TPs) viz., triphenylphosphine (TPP), triphenylphosphineoxide (TPPO), triphenylamine (TPA) and triphenylmethanol (TPM) were studied in various single... |
Synonyms
| Triphenylphosphine oxid |
| Triphenylphosphinoxid |
| Triphenylphosphan-oxid |
| Triphenylphosphine oxide |
| triphenyl-phosphineoxid |
| EINECS 212-338-8 |
| Phosphorane, triphenyl-, oxide |
| triphenylphosphorusoxide |
| Ph3P=O |
| Triphenylphosphoniumolate |
| TPO |
| phosphorus(1+), hydroxytriphenyl-, inner salt |
| MFCD00002080 |
| Triphenylphosphanoxid |
| AURORA KA-1603 |
| Triphenylphosphineoxide |
| TPPO |
| (C6H5)3P=O |
| Triphenylphosphanoxide |
| Triphenyl Phosphine Oxide |
