Tributyl phosphite
Tributyl phosphite
CAS: 102-85-2
Molecular Formula: C12H27O3P
Tributyl phosphite - Names and Identifiers
| Name | Tributyl phosphite |
| Synonyms | Tributyl phsophite Tributyl phosphite Tri-n-butyl phosphite Phosphorous acid tributyl 1,1',1''-phosphinidynetri-1-butano |
| CAS | 102-85-2 |
| EINECS | 203-061-3 |
| InChI | InChI=1/C12H27O3P/c1-4-7-10-13-16(14-11-8-5-2)15-12-9-6-3/h4-12H2,1-3H3 |
Tributyl phosphite - Physico-chemical Properties
| Molecular Formula | C12H27O3P |
| Molar Mass | 250.31 |
| Density | 0.925g/mLat 25°C(lit.) |
| Melting Point | -80 °C |
| Boling Point | 125 °C |
| Flash Point | 197°F |
| Water Solubility | Not miscible or difficult to mix in water. |
| Vapor Presure | 3.2Pa at 20℃ |
| Appearance | liquid |
| Specific Gravity | 0.925 |
| Color | colorless |
| BRN | 1703866 |
| Sensitive | Air & Moisture Sensitive |
| Refractive Index | n20/D 1.431(lit.) |
| Use | Used as a lubricant enhancer, preservative, heat stabilizer |
Tributyl phosphite - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R21 - Harmful in contact with skin R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 3 |
| WGK Germany | 3 |
| RTECS | TH0875000 |
| TSCA | Yes |
| HS Code | 29209085 |
| Toxicity | LD50 oral in rat: 3gm/kg |
Tributyl phosphite - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | as a lubricant enhancer, preservative, heat stabilizer |
Last Update：2024-04-09 21:21:28
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