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237620

Sigma-Aldrich

(S)-(+)-1,3-Butanediol

98%

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About This Item

Linear Formula:
CH3CH(OH)CH2CH2OH
CAS Number:
24621-61-2
Molecular Weight:
90.12
Beilstein/REAXYS Number:
1718943
EC Number:
246-363-0
MDL number:
MFCD00064278
UNSPSC Code:
12352001
PubChem Substance ID:
24854258

vapor density

3.1 (vs air)

vapor pressure

0.06 mmHg ( 20 °C)

assay

98%

optical activity

[α]20/D +30°, c = 1 in ethanol

optical purity

ee: 96% (GLC)

autoignition temp.

741 °F

refractive index

n20/D 1.440 (lit.)

bp

109 °C/14 mmHg (lit.)

density

1.005 g/mL at 25 °C (lit.)

SMILES string

C[C@H](O)CCO

InChI

1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3/t4-/m0/s1

InChI key

PUPZLCDOIYMWBV-BYPYZUCNSA-N

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Application

Chiral starting material.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

249.8 °F - closed cup

flash_point_c

121 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKBR1537V
MKBQ5901V
MKBQ5903V
MKBJ5981V
MKBJ5980V

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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
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
Allergic contact dermatitis due to 1,3-butylene glycol and glycerol.
Risa Tamagawa-Mineoka et al.
Contact dermatitis, 56(5), 297-298 (2007-04-20)
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