09068
(±)-1,3-Butanediol
analytical standard
Synonym(s):
1,3-Butylene glycol
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About This Item
Linear Formula:
CH3CH(OH)CH2CH2OH
CAS Number:
Molecular Weight:
90.12
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-529-7
Beilstein/REAXYS Number:
1731276
MDL number:
grade
analytical standard
Quality Segment
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
n
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
General description
(±)-1,3-Butanediol is an organic alcohol with antimicrobial activity against a wide variety of pathogens.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.
Find all available reference materials for compounds listed in 10/2011 here
Find all available reference materials for compounds listed in 10/2011 here
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.
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Storage Class
10 - Combustible liquids
WGK
WGK 1
Flash Point (°F)
226.4 °F - closed cup
Flash Point (°C)
108 °C - closed cup
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