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(S)-(-)-2-Hydroxy-3,3-dimethylbutyric acid_Molecular_structure_CAS_21641-92-9)
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(S)-(-)-2-Hydroxy-3,3-dimethylbutyric acid

Catalog No. 410918 Name Sigma Aldrich
CAS Number 21641-92-9 Website http://www.sigmaaldrich.com
M. F. C6H12O3 Telephone 1-800-521-8956
M. W. 132.15768 Fax
Purity 97% Email
Storage Chembase ID: 145700

SYNONYMS

Title
(S)-(-)-2-羟基-3,3-二甲基丁酸
IUPAC name
(2S)-2-hydroxy-3,3-dimethylbutanoic acid
IUPAC Traditional name
(2S)-2-hydroxy-3,3-dimethylbutanoic acid

DATABASE IDS

CAS Number 21641-92-9
PubChem SID 24865714
MDL Number MFCD00192212

PROPERTIES

GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Linear Formula (CH3)3CCH(OH)CO2H
Purity 97%
Melting Point 48-50 °C(lit.)
Optical Rotation [α]20/D -64±5°, c = 1 in H2O/molybdate

DETAILS

Description (English)
Packaging
1 g in glass bottle
250 mg in glass bottle
Application
Building block for chiral tert-butyl substituted α-lactams,1 diols,2 and α-hydroxyketones.3
Description (简体中文)
包装
1 g in glass bottle
250 mg in glass bottle
Application
手性叔丁基取代 α-内酰胺类化合物、1 二醇类化合物2 和 α-羟基酮类化合物3 的结构单元。

REFERENCES