237612
(R)-(-)-1,3-丁二醇
95%
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关于此项目
线性分子式:
CH3CH(OH)CH2CH2OH
化学文摘社编号:
分子量:
90.12
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
EC Number:
228-532-0
Beilstein/REAXYS Number:
1718944
MDL number:
Assay:
95%
Form:
liquid
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
存储类别
10 - Combustible liquids
wgk
WGK 3
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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
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
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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