240559
1,4-丁二醇
≥99%, suitable for synthesis, ReagentPlus®
别名:
1,4-二羟基丁烷, 丁撑二醇
产品名称
1,4-丁二醇, ReagentPlus®, ≥99%
蒸汽密度
3.1 (vs air)
质量水平
产品线
ReagentPlus®
方案
≥99%
自燃温度
698 °F
dilution
(for general lab use)
折射率
n20/D 1.445 (lit.)
沸点
230 °C (lit.)
mp
16 °C (lit.)
密度
1.017 g/mL at 25 °C (lit.)
官能团
hydroxyl
SMILES字符串
OCCCCO
InChI
1S/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2
InChI key
WERYXYBDKMZEQL-UHFFFAOYSA-N
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一般描述
1,4-Butanediol is an industrial solvent that is mainly used in the preparation of important polymers such as polyurethanes and polybutylene terephthalate (PET).
应用
1,4-Butanediol may be used in the preparation of 3-buten-1-ol and tetrahydrofuran via dehydration. It may also be used as a reducing agent for carbonyl compounds to form the corresponding alcohols via transfer hydrogenation reaction.
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral - STOT SE 3
靶器官
Central nervous system
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
273.2 °F - closed cup
闪点(°C)
134 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Kinetics and mechanism of tetrahydrofuran synthesis via 1, 4-butanediol dehydration in high-temperature water
Hunter SE, et al.
The Journal of Organic Chemistry, 71(16), 6229-6239 (2006)
Reduction of aldehydes and ketones by transfer hydrogenation with 1, 4-butanediol.
Maytum HC, et al.
Organic Letters, 9(21), 4387-4389 (2007)
New diol processes: 1, 3-propanediol and 1, 4-butanediol
Haas T, et al.
Applied Catalysis A: General, 280(1), 83-88 (2005)
Dehydration of 1,4-butanediol into 3-buten-1-ol catalyzed by ceria.
Sato S, et al.
Catalysis Communications, 5(8), 397-400 (2004)
Linbo Wu et al.
Biomacromolecules, 13(9), 2973-2981 (2012-07-27)
Novel potentially biobased aliphatic-aromatic copolyesters poly(butylene succinate-co-butylene furandicarboxylate) (PBSFs) in full composition range were successfully synthesized from 2,5-furandicarboxylic acid (FA), succinic acid (SA), and 1,4-butanediol (BDO) via an esterification and polycondensation process using tetrabutyl titanate (TBT) or TBT/La(acac)(3) as catalyst.
实验方案
99%；甘油，≥99.5%；四甘醇，99%
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