ChemicalBook Product Catalog Organic Chemistry Alcohols,Phenols,Phenol alcohols (S)-(+)-2-Butanol

(S)-(+)-2-Butanol

(S)-(+)-2-Butanol Basic information
Product Name:(S)-(+)-2-Butanol
Synonyms:(S)-(+)-2-BUTANOL 99%;(2S)-Butanol;D-(+)-ETHYLMETHYLCARBINOL;D-(+)-SEC-BUTYL ALCOHOL;D-SEC-BUTYL ALCOHOL;(S)-(+)-sec-Butanol,99%;(S)-(+)-2-Butanol,(S)-(+)-sec-Butyl alcohol;(S)-(+)-sec-Butanol, 99% 1GR
CAS:4221-99-2
MF:C4H10O
MW:74.12
EINECS:224-168-1
Product Categories:chiral;Chiral Compounds (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Chiral Building Blocks;Functional Materials;Simple Alcohols (Chiral);Synthetic Organic Chemistry;Alcohols, Hydroxy Esters and Derivatives;Chiral Compounds
Mol File:4221-99-2.mol
(S)-(+)-2-Butanol Structure
(S)-(+)-2-Butanol Chemical Properties
Melting point -114 °C
Boiling point 99-100 °C (lit.)
alpha 13 º (neat)
density 0.803 g/mL at 25 °C (lit.)
vapor density 2.6 (vs air)
vapor pressure 12.5 mm Hg ( 20 °C)
refractive index n20/D 1.397(lit.)
Fp 80 °F
storage temp. Sealed in dry,Room Temperature
pka15.31±0.20(Predicted)
form Liquid
color Clear colorless
Odorat 1.00 % in dipropylene glycol. oily wine
Odor Typeoily
explosive limit9.8%
optical activity[α]20/D +13°, neat
Water Solubility 125 g/L (20 ºC)
Merck 14,1541
BRN 1718763
Stability:Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents, halogens.
LogP0.691 (est)
CAS DataBase Reference4221-99-2(CAS DataBase Reference)
NIST Chemistry Reference2-Butanol, (S)-(+)-(4221-99-2)
Safety Information
Hazard Codes Xi
Risk Statements 10-36/37-67
Safety Statements 9-13-24-25-26-46-7/9-24/25
RIDADR UN 1120 3/PG 3
WGK Germany 1
RTECS EO1750000
Autoignition Temperature761 °F
Hazard Note Irritant
HazardClass 3
PackingGroup III
HS Code 29051490
MSDS Information
ProviderLanguage
(S)-(+)-sec-Butanol English
SigmaAldrich English
ACROS English
ALFA English
(S)-(+)-2-Butanol Usage And Synthesis
Chemical PropertiesColorless to light yellow liqui
Uses(S)-(+)-2-Butanol can be used:
  • To synthesize chiral asymmetric perylene diimides (PDI) that spontaneously self-assemble into one-handed nanotubes that are photoconductive or fluorescent in nature.
  • To synthesize bulky chiral vinyl monomers that can be radically polymerized to helical polymers with an excess screw sense.
  • As chiral solvent to study excited state photo transfer of the photoacid, 5,8-dicyano-2-naphthol (DCN2) in chiral environment.

DefinitionChEBI: (2S)-butan-2-ol is a butan-2-ol. It is an enantiomer of a (2R)-butan-2-ol.
2-PHENYL-2-BUTANOL 4-(4-METHOXYPHENYL)-2-[3-(4-METHOXYPHENYL)-5-ISOXAZOLYL]-2-BUTANOL (2R,3S/2S,3R)-3-(4-Chloro-5-fluoro-6-pyrimidinyl)-2-(2,4-difluorophenyl)butan-2-ol hydrochloride 4,4-DIMETHOXY-2-METHYL-2-BUTANOL 1-PYRENEBUTANOL 4-(Z-AMINO)-1-BUTANOL DL-2-Amino-1-butanol 1-(4-Bromophenyl)-butanol 4-Ethylcyclohexanol (-)-MENTHOXYACETIC ACID L-MENTHYL ACETATE 3,3,5,5-TETRAMETHYLCYCLOHEXANOL CYCLOPROPYL DIPHENYL CARBINOL 4-DIETHYLAMINO-1-BUTANOL,4-(DIETHYLAMINO)BUTANOL-1 4-(DIISOBUTYLAMINO)-1-BUTANOL DL-ISOPINOCAMPHEOL 3,5-DIMETHYLCYCLOHEXANOL 4-BROMO-4,4-DIFLUORO-1-BUTANOL
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