(R)-(-)-3-HYDROXY-2-METHYLPROPIONIC ACID METHYL ESTER
Synonym(s):(−)-Methyl D -β-hydroxyisobutyrate;(R)-(−)-3-Hydroxy-2-methylpropionic acid methyl ester
- CAS NO.：72657-23-9
- Empirical Formula: C5H10O3
- Molecular Weight: 118.13
- MDL number: MFCD00063450
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:20:49
What is (R)-(-)-3-HYDROXY-2-METHYLPROPIONIC ACID METHYL ESTER?
Chemical properties
Clear Colorless Oil
The Uses of (R)-(-)-3-HYDROXY-2-METHYLPROPIONIC ACID METHYL ESTER
Chiral derivative of 3-Hydroxyisobutyrate
The Uses of (R)-(-)-3-HYDROXY-2-METHYLPROPIONIC ACID METHYL ESTER
Chiral derivative of 3-Hydroxyisobutyrate.
The Uses of (R)-(-)-3-HYDROXY-2-METHYLPROPIONIC ACID METHYL ESTER
The (R)- and (S)-isomers are bifunctional building blocks for the synthesis of a wide variety of optically active molecules.
Properties of (R)-(-)-3-HYDROXY-2-METHYLPROPIONIC ACID METHYL ESTER
| Boiling point: | 76-77 °C12 mm Hg(lit.) |
| Density | 1.066 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 178 °F |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Liquid |
| pka | 14.40±0.10(Predicted) |
| color | Clear colorless |
| optical activity | [α]19/D 26°, c = 4 in methanol |
| BRN | 3587507 |
| CAS DataBase Reference | 72657-23-9(CAS DataBase Reference) |
Safety information for (R)-(-)-3-HYDROXY-2-METHYLPROPIONIC ACID METHYL ESTER
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for (R)-(-)-3-HYDROXY-2-METHYLPROPIONIC ACID METHYL ESTER
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