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77-99-6
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77-99-6
| Trimethylolpropane Basic information | |
| Product Name: | Trimethylolpropane |
| CAS: | 77-99-6 |
| MF: | C6H14O3 |
| MW: | 134.17 |
| EINECS: | 201-074-9 |
| Mol File: | 77-99-6.mol |
| Trimethylolpropane Chemical Properties | |
| Melting point | 56-58 °C(lit.) |
| Boiling point | 159-161 °C2 mm Hg(lit.) |
| density | 1.176 |
| vapor density | 4.8 (vs air) |
| vapor pressure | <1 mm Hg ( 20 °C) |
| refractive index | 1.4850 (estimate) |
| Fp | 172 °C |
| storage temp. | Store below +30°C. |
| solubility | H2O: 0.1 g/mL, clear |
| pka | 14.01±0.10(Predicted) |
| form | Flakes |
| color | White |
| PH | 6.5 (100g/l, H2O, 20℃)(External MSDS) |
| explosive limit | 2-11.8%(V) |
| Water Solubility | soluble |
| BRN | 1698309 |
| InChIKey | ZJCCRDAZUWHFQH-UHFFFAOYSA-N |
| CAS DataBase Reference | 77-99-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-(77-99-6) |
| EPA Substance Registry System | Trimethylolpropane (77-99-6) |
| Testing Items | Testing Result |
| Appearance | White crystalline flake |
| content % | ≥99 |
| Hydroxyl number % | ≥37.5 |
| acid number % | ≤0.002 |
| Ash Content % | ≤0.005 |
| Moisture % | ≤0.05 |
| Melting Point (Final) ℃ | ≥58 |
| Hazen(APHA) | ≤20 |
| Trimethylolpropane Basic information | |
| Product Name: | Trimethylolpropane |
| CAS: | 77-99-6 |
| MF: | C6H14O3 |
| MW: | 134.17 |
| EINECS: | 201-074-9 |
| Mol File: | 77-99-6.mol |
| Trimethylolpropane Chemical Properties | |
| Melting point | 56-58 °C(lit.) |
| Boiling point | 159-161 °C2 mm Hg(lit.) |
| density | 1.176 |
| vapor density | 4.8 (vs air) |
| vapor pressure | <1 mm Hg ( 20 °C) |
| refractive index | 1.4850 (estimate) |
| Fp | 172 °C |
| storage temp. | Store below +30°C. |
| solubility | H2O: 0.1 g/mL, clear |
| pka | 14.01±0.10(Predicted) |
| form | Flakes |
| color | White |
| PH | 6.5 (100g/l, H2O, 20℃)(External MSDS) |
| explosive limit | 2-11.8%(V) |
| Water Solubility | soluble |
| BRN | 1698309 |
| InChIKey | ZJCCRDAZUWHFQH-UHFFFAOYSA-N |
| CAS DataBase Reference | 77-99-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-(77-99-6) |
| EPA Substance Registry System | Trimethylolpropane (77-99-6) |
| Testing Items | Testing Result |
| Appearance | White crystalline flake |
| content % | ≥99 |
| Hydroxyl number % | ≥37.5 |
| acid number % | ≤0.002 |
| Ash Content % | ≤0.005 |
| Moisture % | ≤0.05 |
| Melting Point (Final) ℃ | ≥58 |
| Hazen(APHA) | ≤20 |
