2-丁醇 [仲丁醇]，2-Butanol；ReagentPlus®, ≥99%

2-正丁醇； sec-Butyl alcohol；线性分子式: CH3CH2CH(OH)CH3 CAS号: 78-92-2 分子量: 74.12 Beilstein: 773649 EC 号: 201-158-5 MDL编号: MFCD00004569 PubChem化学物质编号: 329773311 NACRES: NA.21

制造商品牌: 西格玛 Sigma-Aldrich

货号（SKU）: B85919

CAS号: 78-92-2

MDL号: MFCD00004569

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目录价.SKU-Variant

1L
4L [+¥323.70]

¥833.40

数量:

说明

一般描述

2-Butanol is secondary alcohol mainly used as a solvent in organic synthesis. 2-butanol readily converts into 2-butanone (methyl ethyl ketone, MEK), which is used as a solvent in the industrial sector and many domestic cleaning products. It is an intermediate in devulcanizing rubber and the production of alkyl ester for use as biodiesel fuel.

应用

2-Butanol is used:

As a precursor to produce 2-butanone in presence of KMnO₄ oxidant and CPC (N-cetylpyridinium chloride) micellar catalyst.
In the production of CH₃NH₃PbI₃ perovskite films.

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

属性

蒸汽密度

2.6 (vs air)

质量水平

100

蒸汽压

12.5 mmHg ( 20 °C)

产品线

ReagentPlus^®

测定

≥99%

形式

liquid

自燃温度

761 °F

expl. lim.

9.8 %

折射率

n20/D 1.397 (lit.)

bp

98 °C (lit.)

mp

−115 °C (lit.)

密度

0.808 g/mL at 25 °C (lit.)

SMILES string

CCC(C)O

InChI

1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3

InChI key

BTANRVKWQNVYAZ-UHFFFAOYSA-N

安全信息

象形图

GHS02,GHS07

警示用语：

Warning

危险声明

H226 - H319 - H335 - H336

预防措施声明

P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338

危险分类

Eye Irrit. 2 - Flam. Liq. 3

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

80.6 °F - closed cup

闪点(C)

27 °C - closed cup

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 20 \| 欧洲Eur. ≥ 16 \| 東京Tokyo ≥ 5 \| 香港与北京 ≥ 20

商品标签 [tags]