309443
(±)-1,3-Butanediol
anhydrous, ≥99%
Synonym(s):
1,3-Butylene glycol
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Linear Formula:
CH3CH(OH)CH2CH2OH
CAS Number:
Molecular Weight:
90.12
UNSPSC Code:
12352001
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-529-7
Beilstein/REAXYS Number:
1731276
MDL number:
Assay:
≥99%
Grade:
anhydrous
Bp:
203-204 °C (lit.)
Vapor pressure:
0.06 mmHg ( 20 °C)
grade
anhydrous
Quality Segment
vapor density
3.1 (20 °C, vs air)
vapor pressure
0.06 mmHg ( 20 °C)
assay
≥99%
form
(Liquid or Viscous Liquid)
autoignition temp.
741 °F
expl. lim.
0.34-6.3 %
impurities
<0.003% water, <0.005% water (100 mL pkg)
refractive index
n20/D 1.44 (lit.)
pH
6.0-7.0 (20 °C)
bp
203-204 °C (lit.)
mp
-54 °C
density
1.005 g/mL at 25 °C (lit.)
SMILES string
CC(O)CCO
InChI
1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3
InChI key
PUPZLCDOIYMWBV-UHFFFAOYSA-N
Application
(±)-1,3-Butanediol may be used as a solvent in the preparation of 6-methoxy-2-benzoxazolinone via condensation reaction between 2-hydroxy-4-methoxyphenyJarnmonium chloride and urea. It can also react with carboxylic acids to form the corresponding chlorohydrin esters in the presence of chlorotrimethylsilane.
Still not finding the right product?
Explore all of our products under (±)-1,3-Butanediol
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
226.4 °F - closed cup
flash_point_c
108 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.