Merck
CN
All Photos(1)

09068

Supelco

(±)-1,3-Butanediol

analytical standard

Synonym(s):
1,3-Butylene glycol
Linear Formula:
CH3CH(OH)CH2CH2OH
CAS Number:
Molecular Weight:
90.12
Beilstein:
1731276
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

3.1 (20 °C, vs air)

vapor pressure

0.06 mmHg ( 20 °C)

assay

≥99.0% (GC)

autoignition temp.

741 °F

shelf life

limited shelf life, expiry date on the label

impurities

≤0.2% water

refractive index

n20/D 1.439-1.441
n20/D 1.44 (lit.)

bp

203-204 °C (lit.)

density

1.005 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

CC(O)CCO

InChI

1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3

InChI key

PUPZLCDOIYMWBV-UHFFFAOYSA-N

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General description

(±)-1,3-Butanediol is an organic alcohol with antimicrobial activity against a wide variety of pathogens.

Application

(±)-1,3-Butanediol may be used as a reference standard in the determination of (±)-1,3-butanediol in biological samples using wide-bore column gas chromatography coupled to flame ionization detector.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

226.4 °F - closed cup

Flash Point(C)

108 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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