237612
(R)-(−)-1,3-Butanediol
95%
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About This Item
Linear Formula:
CH3CH(OH)CH2CH2OH
CAS Number:
Molecular Weight:
90.12
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
EC Number:
228-532-0
Beilstein/REAXYS Number:
1718944
MDL number:
Product Name
(R)-(−)-1,3-Butanediol, 95%
InChI key
PUPZLCDOIYMWBV-SCSAIBSYSA-N
InChI
1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3/t4-/m1/s1
SMILES string
C[C@@H](O)CCO
vapor density
3.1 (vs air)
vapor pressure
0.06 mmHg ( 20 °C)
assay
95%
form
liquid
optical activity
[α]21/D −31.0°, c = 1 in ethanol
optical purity
ee: 95% (GLC)
autoignition temp.
741 °F
bp
107-110 °C/23 mmHg (lit.)
density
1.005 g/mL at 25 °C (lit.)
functional group
hydroxyl
Quality Level
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Storage Class
10 - Combustible liquids
wgk
WGK 3
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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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
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
Q Wu et al.
Guang pu xue yu guang pu fen xi = Guang pu, 20(5), 612-613 (2003-08-30)
In the present paper, we studied the surface structure effect of Pt electrode modified with antimony and sulfur adatoms towards 1,3-Butanediol oxidation. The results demonstrated that the modification of Sb and S both inhibited the dissociative adsorption of 1,3-Butanediol into
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
Alexander Magerl et al.
Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG, 1(4), 300-302 (2005-11-16)
The diagnostic approach to eyelid eczema is often a great problem in daily practice. A 16-year old girl developed recurrent severe pruritic edema of the eyelids, followed by redness and scaling. Various cosmetics particularly an eyeliner were considered as possible
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