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Pemasok yang Diaudit CAS 126-30-7 99% purity 2,2-Dimethyl-1,3-propanediol for making resins
| 2,2-Dimethyl-1,3-propanediol Basic information | |
| Product Name: | 2,2-Dimethyl-1,3-propanediol |
| CAS: | 126-30-7 |
| MF: | C5H12O2 |
| MW: | 104.15 |
| EINECS: | 204-781-0 |
| Mol File: | 126-30-7.mol |
| 2,2-Dimethyl-1,3-propanediol Chemical Properties | |
| Melting point | 126-128 °C |
| Boiling point | 208 °C |
| density | 1.06 |
| vapor density | 3.6 (vs air) |
| vapor pressure | <0.8 mm Hg ( 20 °C) |
| refractive index | 1.4406 (estimate) |
| Fp | 107 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | 830g/l |
| pka | 14.57±0.10(Predicted) |
| form | Crystalline Chunks |
| color | White |
| explosive limit | 1.34%, 149°F |
| Water Solubility | 830 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 146,458 |
| BRN | 605291 |
| Stability: | Stable. Incompatible with strong oxidizing agents, acetic anhydride, acid chlorides, moisture. Combustible. |
| CAS DataBase Reference | 126-30-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Propanediol, 2,2-dimethyl-(126-30-7) |
| EPA Substance Registry System | Neopentyl glycol (126-30-7) |
| Items | Result |
| Appearance 25ºC | Colorless or pale yellow oil |
| Identification(HPLC) | The retention time of the majoy |
| Water | 0.20% |
| Purity | 99.80% |
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