03-4450
(±)-1,3-Butanediol
SAJ first grade, ≥98.0%
Synonym(s):
1,3-Butylene glycol
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About This Item
Linear Formula:
CH3CH(OH)CH2CH2OH
CAS Number:
Molecular Weight:
90.12
Beilstein:
1731276
EC Number:
MDL number:
UNSPSC Code:
12352001
PubChem Substance ID:
Recommended Products
grade
SAJ first grade
vapor density
3.1 (20 °C, vs air)
vapor pressure
0.06 mmHg ( 20 °C)
Assay
≥98.0%
form
liquid
autoignition temp.
741 °F
availability
available only in Japan
refractive index
n20/D 1.44 (lit.)
pH
6.0-7.0 (20 °C)
bp
203-204 °C (lit.)
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
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Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
226.4 °F - closed cup
Flash Point(C)
108 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Biagio Velino et al.
The journal of physical chemistry. A, 115(34), 9585-9589 (2011-03-23)
The rotational spectra of five conformers of 1,3-butandiol have been measured by pulsed jet Fourier transform microwave spectroscopy. All of them are stabilized by an internal hydrogen bond and all of them have a GG' or a G'G arrangement of
Nobuya Itoh et al.
Applied microbiology and biotechnology, 75(6), 1249-1256 (2007-04-20)
An asymmetric hydrogen-transfer biocatalyst consisting of mutated Rhodococcus phenylacetaldehyde reductase (PAR) or Leifsonia alcohol dehydrogenase (LSADH) was applied for some water-soluble ketone substrates. Among them, 4-hydroxy-2-butanone was reduced to (S)/(R)-1,3-butanediol, a useful intermediate for pharmaceuticals, with a high yield and
P A Pugh et al.
Animal reproduction science, 58(1-2), 9-22 (2000-03-04)
This study examined the effects of adding a macromolecule, polyvinylpyrrolidone (10% PVP) and a sugar (0.3 M trehalose) to vitrification solutions (VS) containing either one (40% ethylene glycol [EG], two (25% EG+25% DMSO) or three (20% EG+20% DMSO+10% 1, 3-butanediol
Charles U Ugwu et al.
Bioresource technology, 102(12), 6766-6768 (2011-04-22)
Feasibility of producing (R)-3-hydroxybutyric acid ((R)-3-HB) using wild type Azohydromonas lata and its mutants (derived by UV mutation) was investigated. A. lata mutant (M5) produced 780 m g/l in the culture broth when sucrose was used as the carbon source.
L J Liu et al.
Environmental science & technology, 35(11), 2301-2308 (2001-06-21)
We evaluated the GMD passive sampler for its suitability to measure six aldehydes over a 7-d period in population exposure studies. The six target aldehydes were formaldehyde, acetaldehyde, acrolein, crotonaldehyde, glyoxal, and methylglyoxal. The GMD sampler contains a silica gel-impregnated
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