Synonym: (2R,3R)-2,3-butanediol; (2R,3R)-butane-2,3-diol; (R,R)-2,3-butanediol; (R,R)-2,3-butylene glycol; (R,R)-butane-2,3-diol; D-(-)-2,3-Butanediol
CAS Number: 24347-58-8
Empirical Formula (Hill Notation): C4H10O2
Molecular Weight: 90.12
EC Number: 246-186-9
MDL Number: MFCD00064267
Linear Formula: CH3CH(OH)CH(OH)CH3
Product Type: Chemical
| assay |
97% |
| bp |
77.3-77.4 °C/10 mmHg (lit.) |
| density |
0.987 g/mL at 25 °C (lit.) |
| form |
liquid |
| InChI |
1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m1/s1 |
| InChI key |
OWBTYPJTUOEWEK-QWWZWVQMSA-N |
| optical activity |
[α]23/D −13.2°, neat |
| optical purity |
ee: 99% (GLC) |
| Quality Level |
200  |
| refractive index |
n20/D 1.433 (lit.) |
| SMILES string |
C[C@@H](O)[C@@H](C)O |
| Application: |
C2 symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand. Cyclocondenses with ketones for 13C NMR determination of optical purity. |
| General description: |
(2R,3R)-(-)-2,3-Butanediol is a key building block in pharmaceutical industry. |
| Packaging: |
1, 5 g in glass bottle |
| WGK Germany |
WGK 3 |
| Flash Point(F) |
185.0 °F - closed cup |
| Flash Point(C) |
85 °C - closed cup |
| Purity |
97% |
| bp |
77.3-77.4 °C/10 mmHg (lit.) |
| Density |
0.987 g/mL at 25 °C (lit.) |
| Refractive Index |
n20/D 1.433 (lit.) |
| UNSPSC |
12352001 |
