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tert-Butyl (R)-2-hydroxybutyrate_Molecular_structure_CAS_206996-51-2)
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tert-Butyl (R)-2-hydroxybutyrate

Catalog No. 54956 Name Sigma Aldrich
CAS Number 206996-51-2 Website http://www.sigmaaldrich.com
M. F. C8H16O3 Telephone 1-800-521-8956
M. W. 160.21084 Fax
Purity ≥98.0% (sum of enantiomers, GC) Email
Storage Chembase ID: 146964

SYNONYMS

Title
(R)-2-羟基丁酸叔丁酯
IUPAC name
tert-butyl (2R)-2-hydroxybutanoate
IUPAC Traditional name
tert-butyl (2R)-2-hydroxybutanoate

DATABASE IDS

CAS Number 206996-51-2
Beilstein Number 5728525
MDL Number MFCD00210055

PROPERTIES

Grade purum
Linear Formula C2H5CH(OH)CO2C(CH3)3
Optical Purity enantiomeric ratio: ≥99.5:0.5 (GC)
Purity ≥98.0% (sum of enantiomers, GC)
Melting Point 50-54 °C
Melting Point 52-54 °C(lit.)
Optical Rotation [α]20/D +5.1±0.5°, c = 2% in carbon tetrachloride
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H318
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P280-P305 + P351 + P338
Risk Statements 41
Safety Statements 26-39
German water hazard class 3

DETAILS

Description (English)
Application
Chiral building block
Description (简体中文)
Application
手性结构单元

REFERENCES