| Dibutyl phosphite Basic information |
| Product Name: | Dibutyl phosphite |
| Synonyms: | Butyl alcohol, hydrogen phosphite;Butyl phosphonate ((BuO)2HPO);butylalcohol,hydrogenphosphite;butylphosphonate((buo)2hpo);Dibutoxyphosphine oxide;Dibutyl hydrogen phosphonate;Dibutylfosfit;dibutylhydrogenphosphonate |
| CAS: | 1809-19-4 |
| MF: | C8H19O3P |
| MW: | 194.21 |
| EINECS: | 217-316-1 |
| Product Categories: | Building Blocks;Chemical Synthesis;Organic Building Blocks;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds;Pharmaceutical Intermediates;Organic Phosphates/Phosphites;Phosphorus Compounds;organophosphorus compound |
| Mol File: | 1809-19-4.mol |
| Dibutyl phosphite Chemical Properties |
| Melting point | 70.5 °C |
| Boiling point | 118-119 °C/11 mmHg (lit.) |
| density | 0.995 g/mL at 25 °C (lit.) |
| vapor pressure | <0.1 mm Hg ( 20 °C) |
| refractive index | n |
| Fp | 250 °F |
| solubility | H2O: soluble7.3g/L at 25°C |
| form | Liquid |
| color | Clear |
| Specific Gravity | 0.995 |
| Water Solubility | slightly soluble |
| BRN | 1099706 |
| LogP | 1.81 at 25℃ |
| CAS DataBase Reference | 1809-19-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Dibutyl hydrogen phosphite(1809-19-4) |
| EPA Substance Registry System | Phosphonic acid, dibutyl ester (1809-19-4) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 21-37/38-40-41-36/37/38 |
| Safety Statements | 26-36/37/39 |
| RIDADR | 1760 |
| WGK Germany | 3 |
| RTECS | HS6475000 |
| HS Code | 29209090 |
| Hazardous Substances Data | 1809-19-4(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| Dibutyl phosphite | English |
| SigmaAldrich | English |
| ACROS | English |
| Dibutyl phosphite Usage And Synthesis |
| Chemical Properties | clear colorless to slightly yellow liquid |
| Uses | Dibutyl phosphite was used as anti-wear agent in bio-based lubricating oil. |
| General Description | Dibutyl phosphite undergoes addition reaction with Schiff bases to yield 1,4-bis[N-methyl(dibutoxyphosphonyl)-1-(2-furyl)]diaminobenzene and 4,4′-bis[N-methyl(dibutoxyphosponyl)-1-phenyl]benzidine. It is antiwear and extreme-pressure additive in industrial gear oils. |
| Flammability and Explosibility | Nonflammable |
| Dibutyl phosphite Preparation Products And Raw materials |
| Raw materials | 1-Butanol |
| Preparation Products | N-Phospho-L-arginine |
Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.
日本语
한국어
Français
Deutsch
España
Türkiye