C4H10O
74.12 g/mol
Pharmaceutical IntermediateWarning
(S)-(+)-2-butanol
CAS4221-99-2EC224-168-1
Category
Pharmaceutical Intermediate
Compound Class
Alcohol
Primary Use
Pharmaceutical Intermediate
(S)-(+)-2-Butanol is the (2S) enantiomer of butan-2-ol, a secondary alcohol. It is used as a pharmaceutical intermediate in chemical synthesis.
Pharmaceutical intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 4221-99-2
Related Compounds
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pharmaceutical intermediate
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pharmaceutical intermediate
Referencestereoisomer of
2-butanol
CAS78-92-2
Solvent and chemical intermediate
Referencestereoisomer of
(²H₉)Butan-2-ol
CAS1202864-22-9
research compound
Referencestereoisomer of
(R)-2-Butanol
CAS14898-79-4
pharmaceutical intermediate
Safety Reference
Warning
H226Flammable liquid and vapour
H319Causes serious eye irritation
H335May cause respiratory irritation
H336May cause drowsiness or dizziness
Identifiers
IUPAC Name
(2S)-butan-2-ol
InChIKey
BTANRVKWQNVYAZ-BYPYZUCNSA-N
SMILES
CC[C@H](C)O
Synonyms (13)
- (1S)-1-methylpropanol
- (2S)-2-butanol
- (2S)-butan-2-ol
- (5)-(+)-sec-butanol
- (S)-(+)-2-butanol
- (S)-(+)-sec-Butyl alcohol
- (S)-Butan-2-ol
- (s)-(+)-sec-butanol
- 2-Butanol, (+)-
- 2-Butanol, (2S)-
- BUTYL ALCOHOL D-FORM
- D-BUTANOL