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
Suppression of feed intake after parenteral administration of D-beta-hydroxybutyrate in pygmy goats.
R Rossi et al.
Journal of veterinary medicine. A, Physiology, pathology, clinical medicine, 47(1), 9-16 (2000-06-07)
The effect of intraperitoneal injection of D,L- or D-beta-hydroxybutyrate on feed intake and plasma metabolites was investigated in pygmy goats. The combined intraperitoneal injection of D,L-beta-hydroxybutyrate or D-beta-hydroxybutyrate (15 mmol/kg0.75) and 1,3-butanediol (6.6 mmol/kg0.75), a ketogenic substrate, decreased cumulative food
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
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
Allergic contact dermatitis due to 1,3-butylene glycol in medicaments.
Naoki Oiso et al.
Contact dermatitis, 51(1), 40-41 (2004-08-05)
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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