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03-4450

(±)-1,3-丁二醇

Name: (±)-1,3-丁二醇
Brand: SAJ

SAJ first grade, ≥98.0%

别名:

1,3-丁二醇

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关于此项目

线性分子式:

CH₃CH(OH)CH₂CH₂OH

化学文摘社编号:

107-88-0

分子量:

90.12

EC Number:

203-529-7

UNSPSC Code:

12352001

PubChem Substance ID:

329747706

Beilstein/REAXYS Number:

1731276

MDL number:

MFCD00004554

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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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存储类别

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)

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Effects of vitrification medium composition on the survival of bovine in vitro produced embryos, following in straw-dilution, in vitro and in vivo following transfer.

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

Conformational equilibria in diols: the rotational spectrum of chiral 1,3-butandiol.

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

Continuous production of chiral 1,3-butanediol using immobilized biocatalysts in a packed bed reactor: promising biocatalysis method with an asymmetric hydrogen-transfer bioreduction.

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

Conformational cooling dynamics in matrix-isolated 1,3-butanediol.

Mário T S Rosado et al.

The journal of physical chemistry. A, 113(26), 7499-7507 (2009-04-25)

The complete conformational space of monomeric 1,3-butanediol has been characterized theoretically, and 73 unique stable conformers were found at the MP2/6-311++G(d,p) level. These were classified into nine families whose members share the same heavy atom backbone configurations and differ in

Determination of nonlinear medium parameter B/A using model assisted variable-length measurement approach.

Tamara Kujawska et al.

Ultrasonics, 51(8), 997-1005 (2011-07-05)

This work addresses the difficulties in the measurements of the nonlinear medium parameter B/A and presents a modification of the finite amplitude method (FAM), one of the accepted procedures to determine this parameter. The modification is based on iterative, hybrid

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