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Sigma-Aldrich

(R)-(−)-3-Hydroxybutyric acid sodium salt

optical purity ee: 99% (GLC)

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Synonym(s):
Sodium (R)-3-hydroxybutyrate
Linear Formula:
CH3CH(OH)CH2CO2Na
CAS Number:
Molecular Weight:
126.09
Beilstein/REAXYS Number:
6118796
MDL number:
PubChem Substance ID:
NACRES:
NA.22

form

solid

optical activity

[α]22/D −14°, c = 10 in H2O

optical purity

ee: 99% (GLC)

mp

149-155 °C (lit.)

SMILES string

[Na+].C[C@@H](O)CC([O-])=O

InChI

1S/C4H8O3.Na/c1-3(5)2-4(6)7;/h3,5H,2H2,1H3,(H,6,7);/q;+1/p-1/t3-;/m1./s1

InChI key

NBPUSGBJDWCHKC-AENDTGMFSA-M

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1 of 4

This Item
H65015492061786
vibrant-m

54920

(R)-3-Hydroxybutyric acid

vibrant-m

61786

D-Glyceric acid sodium salt

mp

149-155 °C (lit.)

mp

-

mp

49-50 °C (lit.)

mp

-

form

solid

form

powder

form

solid

form

powder or crystals

optical activity

[α]22/D −14°, c = 10 in H2O

optical activity

-

optical activity

[α]20/D −25±1°, c = 6% in H2O

optical activity

[α]/D 18.5±3.0°, c = 1 in water

optical purity

ee: 99% (GLC)

optical purity

-

optical purity

-

optical purity

-

Application

(R)-(-)-3-Hydroxybutyric acid sodium salt reacts with crown ether to form a supramolecular complex, which can catalyze the regioselective ring-opening polymerization of (S)-butyrolactone to form (R)-3-hydroxybutyrate oligomers (OHBs).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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