(2R,4R)-Pentane-2,4-diol
2,4-Pentanediol
CAS: 625-69-4
Molecular Formula: C5H12O2
(2R,4R)-Pentane-2,4-diol - Names and Identifiers
| Name | 2,4-Pentanediol |
| Synonyms | NSC 53505 NSC 13528 AI3-11547 2,4-Pentanediol Pentanediol-2,4 Pentane-2,4-diol 2,4-Amyleneglycol 2,4-Amylene glycol Isoamylene alcohol 2,4-Dihydroxypentan (2R,4S)-pentane-2,4-diol (2R,4R)-pentane-2,4-diol (2S,4S)-pentane-2,4-diol 2,4-pentanediol, dl + meso isomers |
| CAS | 625-69-4 |
| EINECS | 210-907-5 |
| InChI | InChI=1/C5H12O2/c1-4(6)3-5(2)7/h4-7H,3H2,1-2H3/t4-,5-/m0/s1 |
(2R,4R)-Pentane-2,4-diol - Physico-chemical Properties
| Molecular Formula | C5H12O2 |
| Molar Mass | 104.15 |
| Density | 0.95 g/mL at 25 °C (lit.) |
| Melting Point | 52.5°C |
| Boling Point | 201-202 °C (lit.) |
| Flash Point | 215°F |
| Solubility | Fully miscible. |
| Vapor Presure | 0.0852mmHg at 25°C |
| Appearance | clear liquid |
| Color | Syrup |
| BRN | 969186 |
| pKa | 14.74±0.20(Predicted) |
| Storage Condition | Store below +30°C. |
| Sensitive | Hygroscopic |
| Refractive Index | n20/D 1.435(lit.) |
| MDL | MFCD00004549 |
(2R,4R)-Pentane-2,4-diol - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | SA0490000 |
| Toxicity | LD50 orl-rat: 6860 mg/kg AMIHBC 10,61,54 |
(2R,4R)-Pentane-2,4-diol - Reference Information
| production method | obtained from catalytic hydrogenation of acetylacetone with Raney nickel (Raney-Ni). |
Last Update：2024-04-09 20:13:35
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Mobile: 86+15671228036
QQ: 2853786052
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