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300349

Sigma-Aldrich

(2S,3S)-(+)-2,3-Butanediol

97%

Synonym(s):

(+)-2,3-Butanediol, (2S,3S)-2,3-Butanediol, (S,S)-2,3-Butanediol, Dextro-2,3-Butanediol, L-(+)-Butane-2,3-diol

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About This Item

Linear Formula:
CH3CH(OH)CH(OH)CH3
CAS Number:
Molecular Weight:
90.12
Beilstein:
1718899
MDL number:
UNSPSC Code:
12352001
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

form

liquid

optical activity

[α]20/D +13°, neat

optical purity

ee: 99% (GLC)

refractive index

n20/D 1.433 (lit.)

bp

179-182 °C (lit.)

density

0.987 g/mL at 25 °C (lit.)

functional group

hydroxyl

SMILES string

C[C@H](O)[C@H](C)O

InChI

1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m0/s1

InChI key

OWBTYPJTUOEWEK-IMJSIDKUSA-N

General description

(2S,3S)-2,3-Butanediol ((2S,3S)-2,3-BD) is a chiral compound that can be used as a building block in organic synthesis for the preparation of bioactive molecules.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

185.0 °F - closed cup

Flash Point(C)

85 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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