Methyl (R)-(−)-3-hydroxy-2-methylpropionate
ALDRICH/270148 - 99%
Synonym: (−)-Methyl D-β-hydroxyisobutyrate; (R)-(−)-3-Hydroxy-2-methylpropionic acid methyl ester
CAS Number: 72657-23-9
Empirical Formula (Hill Notation): C5H10O3
Molecular Weight: 118.13
MDL Number: MFCD00063450
Linear Formula: HOCH2CH(CH3)CO2CH3
Product Type: Chemical
| assay | 99% |
| bp | 76-77 °C/12 mmHg (lit.) |
| density | 1.066 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H10O3/c1-4(3-6)5(7)8 |
| InChI key | ATCCIZURPPEVIZ-SCSAIBSYSA |
| optical activity | [α]19/D −26°, c = 4 in methanol |
| optical purity | ee: 99% (GLC) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | COC(=O)[C@H](C)CO |
| Application: | Methyl (R)-(-)-3-hydroxy-2-methy |
| Application: | The (R)- and (S)-isomers are bifunctional building blocks for the synthesis of a wide variety of optically active molecules. |
| Packaging: | 1, 5 g in glass bottle |
| Risk Statements | 10 |
| WGK Germany | WGK 3 |
| Flash Point(F) | 176.0 °F - closed cup |
| Flash Point(C) | 80 °C - closed cup |
| Purity | 99% |
| bp | 76-77 °C/12 mmHg (lit.) |
| Density | 1.066 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352108 |