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B84904

Sigma-Aldrich

2,3-Butanediol

98%

Synonym(s):
2,3-Butylene glycol
Linear Formula:
CH3CH(OH)CH(OH)CH3
CAS Number:
Molecular Weight:
90.12
Beilstein:
969165
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

liquid

refractive index

n20/D 1.433 (lit.)

bp

183-184 °C (lit.)

mp

25 °C (lit.)

density

1.002 g/mL at 20 °C (lit.)

SMILES string

CC(O)C(C)O

InChI

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

InChI key

OWBTYPJTUOEWEK-UHFFFAOYSA-N

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2,3-Butanediol 98%

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B84904

2,3-Butanediol

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Sigma-Aldrich

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1-Butanethiol

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Sigma-Aldrich

177652

1,2-Butanediol

1-Butanol suitable for HPLC, 99.8%

Supelco

270679

1-Butanol

assay

98%

assay

99%

assay

98%

assay

99.8%

form

liquid

form

-

form

liquid

form

liquid

refractive index

n20/D 1.433 (lit.)

refractive index

n20/D 1.443 (lit.)

refractive index

n20/D 1.438 (lit.)

refractive index

n20/D 1.399 (lit.)

bp

183-184 °C (lit.)

bp

98 °C (lit.)

bp

191-192 °C/747 mmHg (lit.)

bp

116-118 °C (lit.), 117.7 °C

mp

25 °C (lit.)

mp

−116 °C (lit.)

mp

-

mp

−90 °C (lit.)

density

1.002 g/mL at 20 °C (lit.)

density

0.842 g/mL at 25 °C (lit.)

density

1.006 g/mL at 25 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

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

Certificate of Analysis

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Certificate of Origin

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