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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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
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.
Cryopreservation of primordial germ cells by rapid cooling of whole zebrafish (Danio rerio) embryos.
Shogo Higaki et al.
The Journal of reproduction and development, 56(2), 212-218 (2009-12-10)
The feasibility of cryopreservation of zebrafish (Danio rerio) primordial germ cells (PGCs) by rapid cooling (i.e., vitrification) of dechorionated whole embryos at the 14- to 20-somite stage was investigated. Initially, we examined the glass-forming properties and embryo toxicities of six
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
Shogo Higaki et al.
The Japanese journal of veterinary research, 57(2), 119-128 (2009-10-16)
We investigated the feasibility of cryopreservation of zebrafish (Danio rerio) blastomeres and primordial germ cells (PGCs) by rapid freezing of dechorionated whole embryos at the blastula, gastrula and segmentation stages. Initially we examined the glass-forming properties and embryo toxicities of
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