Dibutyl phosphite
- Product NameDibutyl phosphite
- CAS1809-19-4
- CBNumberCB4157218
- MFC8H19O3P
- MW194.21
- EINECS217-316-1
- MDL NumberMFCD00066633
- MOL File1809-19-4.mol
Chemical Properties
| Melting point: | 70.5 °C |
| Boiling point: | 121 °C/14 mmHg |
| Density | 0.99 |
| vapor pressure | <0.1 mm Hg ( 20 °C) |
| refractive index | 1.42 |
| Flash point: | 123 °C |
| solubility | H2O: soluble7.3g/L at 25°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.995 |
| Water Solubility | slightly soluble |
| BRN | 1099706 |
| Henry's Law Constant | 5.5×10-1 mol/(m3Pa) at 25℃, HSDB (2015) |
| InChI | 1S/C8H19O3P/c1-3-5-7-10-12(9)11-8-6-4-2/h12H,3-8H2,1-2H3 |
| InChIKey | NFJPGAKRJKLOJK-UHFFFAOYSA-N |
| SMILES | CCCCO[PH](=O)OCCCC |
| 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
| Symbol(GHS) |
  GHS02,GHS07 |
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| Signal word | Warning | |||||||||
| Hazard statements | H312-H303-H315-H319-H226 | |||||||||
| Precautionary statements | P501-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P312-P337+P313-P305+P351+P338-P362+P364-P303+P361+P353-P332+P313-P403+P235 | |||||||||
| 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 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2920299090 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications |
Aquatic Chronic 3 Carc. 2 Eye Irrit. 2 Skin Irrit. 2 |
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| Hazardous Substances Data | 1809-19-4(Hazardous Substances Data) | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704: |
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