309443
(±)-1,3-丁二醇
anhydrous, ≥99%
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:
分子量:
90.12
Beilstein:
1731276
EC 号:
MDL编号:
UNSPSC代码:
12352001
PubChem化学物质编号:
NACRES:
NA.21
等级
anhydrous
质量水平
蒸汽密度
3.1 (20 °C, vs air)
蒸汽压
0.06 mmHg ( 20 °C)
方案
≥99%
表单
liquid
自燃温度
741 °F
expl. lim.
0.34-6.3 %
杂质
<0.003% water
<0.005% water (100 mL pkg)
折射率
n20/D 1.44 (lit.)
pH值（酸碱度）
6.0-7.0 (20 °C)
沸点
203-204 °C (lit.)
mp
-54 °C
密度
1.005 g/mL at 25 °C (lit.)
SMILES字符串
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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应用
在通过 2-羟基-4-甲氧基苯基氯化铵与尿素的缩合反应制备 6-甲氧基-2-苯并恶唑啉酮中，(±)-1,3-丁二醇可作为溶剂。也可在三甲基氯硅烷存在下与羧酸反应生成相应的的氯醇酯。
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
226.4 °F - closed cup
闪点(°C)
108 °C - closed cup
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Kamarza Mulia et al.
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Mangosteen (Garcinia mangostana L.) is a fruit that is rich in xanthones, utilized as health supplements or additives in food products due to their high antioxidant activities. Choline chloride (ChCl)-based deep eutectic solvents (DESs) with polyalcohols (ethylene glycol, glycerol, propanediols
Influence of Carboxylic Acids on the Synthesis of Chlorohydrin Esters from 1, 3?Butanediol
Eras J, et al.
Synthetic Communications, 36(9), 1167-1175 (2006)
Optical resolution by vapour permeation of 1, 3-butanediol and 2-butanol through (+)-poly1-[dimethyl (10-pinanyl) silyl]-1-propyne membrane.
Shinohara KI, et al.
Polymer, 36(12), 2403-2405 (1995)
Access to (S)-2-methyloxetane and the precursor (S)-1, 3-butanediol of high enantiomeric purity.
Hintzer K, et al.
The Journal of Organic Chemistry, 47(20), 3850-3854 (1982)
6-methoxy-2-benzoxazolinone synthesis in 1,3-butanediol.
Richey JD, et al.
Agricultural and Biological Chemistry, 40(12), 2413-2416 (1976)
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