Basic information
- Name:
Propanoic acid,3-hydroxy-2-methyl-, methyl ester, (2R)-
- Superlist Name:
- Methyl (R)-(-)-3-hydroxy-2-methylpropionate
- CAS No.:
72657-23-9
- Molecular Structure:
- Formula:
- C5H10 O3
- Molecular Weight:
- 118.13
- Synonyms:
- Propanoic acid,3-hydroxy-2-methyl-, methyl ester, (R)-; (-)-Methyl b-hydroxyisobutyrate; (2R)-3-Hydroxy-2-methylpropionicacid methyl ester; (R)-(-)-3-Hydroxy-2-methylpropionic acid methyl ester;(R)-3-Hydroxy-2-methylpropionic acid methyl ester;(R)-3-Hydroxy-2-methylpropionic acid methyl ester; Methyl(2R)-3-hydroxy-2-methylpropanoate; Methyl (2R)-3-hydroxy-2-methylpropionate;Methyl (R)-(-)-3-hydroxy-2-methylpropionate; Methyl(R)-(-)-3-hydroxy-2-methylpropionate; Methyl (R)-3-hydroxy-2-methylpropanoate;Methyl (R)-3-hydroxy-2-methylpropionate; Methyl (R)-3-hydroxyisobutanoate;Methyl (R)-b-hydroxyisobutyrate; R-(-)-Rocheester
- Density:
- 1.066
- Flash Point:
- 80 ºC
- Risk Codes:
- R10
- Safety Description:
DetailsRisk Statements 10 Safety Statements 16 WGK Germany 3
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Chemistry
Molecular structure of Methyl (R)-(-)-3-hydroxy-2-methylpropionate (CAS NO.72657-23-9) is:
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Product Name: Methyl (R)-(-)-3-hydroxy-2-methylpropionate
CAS Registry Number: 72657-23-9
IUPAC Name: methyl 3-Hydroxy-2-methylpropanoate
Molecular Weight: 118.1311 [g/mol]
Molecular Formula: C5H10O3
XLogP3-AA: -0.1
H-Bond Donor: 1
H-Bond Acceptor: 3
Refractive index: n20/D 1.425
Storage temp.: 2-8 °C
Surface Tension: 33.218 dyne/cm
Density: 1.051 g/cm3
Flash Point: 81.111 °C
Enthalpy of Vaporization: 47.893 kJ/mol
Boiling Point: 175.048 °C at 760 mmHg
Vapour Pressure: 0.361 mmHg at 25 °C
Uses
Methyl (R)-(-)-3-hydroxy-2-methylpropionate (CAS NO.72657-23-9) can be used in chiral derivative of 3-Hydroxyisobutyrate.
Safety Profile
Safty information about Methyl (R)-(-)-3-hydroxy-2-methylpropionate (CAS NO.72657-23-9) is:
Risk Statements: 10
R10:Flammable.
Safety Statements: 16
S16:Keep away from sources of ignition.
WGK Germany: 3
Specification
Methyl (R)-(-)-3-hydroxy-2-methylpropionate , its cas register number is 72657-23-9. It also can be called Propanoic acid,3-hydroxy-2-methyl-, methyl ester, (2R)- ; (-)-Methyl D-beta-hydroxyisobutyrate .It is a clear colorless oil.