240559
1,4-丁二醇
≥99%, suitable for synthesis, ReagentPlus®
别名:
1,4-二羟基丁烷, 丁撑二醇
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关于此项目
线性分子式:
HO(CH2)4OH
化学文摘社编号:
分子量:
90.12
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
203-786-5
Beilstein/REAXYS Number:
1633445
MDL number:
Assay:
≥99%
Bp:
230 °C (lit.)
产品名称
1,4-丁二醇, ReagentPlus®, ≥99%
InChI key
WERYXYBDKMZEQL-UHFFFAOYSA-N
InChI
1S/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2
SMILES string
OCCCCO
vapor density
3.1 (vs air)
product line
ReagentPlus®
assay
≥99%
autoignition temp.
698 °F
dilution
(for general lab use)
refractive index
n20/D 1.445 (lit.)
bp
230 °C (lit.)
mp
16 °C (lit.)
density
1.017 g/mL at 25 °C (lit.)
functional group
hydroxyl
Quality Level
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General description
1,4-Butanediol is an industrial solvent that is mainly used in the preparation of important polymers such as polyurethanes and polybutylene terephthalate (PET).
Application
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.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - STOT SE 3
target_organs
Central nervous system
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
273.2 °F - closed cup
flash_point_c
134 °C - closed cup
ppe
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)
New diol processes: 1, 3-propanediol and 1, 4-butanediol
Haas T, et al.
Applied Catalysis A: General, 280(1), 83-88 (2005)
Reduction of aldehydes and ketones by transfer hydrogenation with 1, 4-butanediol.
Maytum HC, et al.
Organic Letters, 9(21), 4387-4389 (2007)
Dehydration of 1,4-butanediol into 3-buten-1-ol catalyzed by ceria.
Sato S, et al.
Catalysis Communications, 5(8), 397-400 (2004)
Harry Yim et al.
Nature chemical biology, 7(7), 445-452 (2011-05-24)
1,4-Butanediol (BDO) is an important commodity chemical used to manufacture over 2.5 million tons annually of valuable polymers, and it is currently produced exclusively through feedstocks derived from oil and natural gas. Herein we report what are to our knowledge
实验方案
99%；甘油，≥99.5%；四甘醇，99%
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