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Merck

237612

Sigma-Aldrich

(R)-(-)-1,3-丁二醇

95%

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About This Item

线性分子式:
CH3CH(OH)CH2CH2OH
CAS号:
分子量:
90.12
Beilstein:
1718944
EC號碼:
MDL號碼:
分類程式碼代碼:
12352001
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

3.1 (vs air)

品質等級

蒸汽壓力

0.06 mmHg ( 20 °C)

化驗

95%

形狀

liquid

光學活性

[α]21/D −31.0°, c = 1 in ethanol

光學純度

ee: 95% (GLC)

自燃溫度

741 °F

bp

107-110 °C/23 mmHg (lit.)

密度

1.005 g/mL at 25 °C (lit.)

官能基

hydroxyl

SMILES 字串

C[C@@H](O)CCO

InChI

1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3/t4-/m1/s1

InChI 密鑰

PUPZLCDOIYMWBV-SCSAIBSYSA-N

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儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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.
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
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)
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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