乙酸丁酯，Butyl acetate [BA]；ReagentPlus®, 99.5%

图片 乙酸丁酯，Butyl acetate [BA]；ReagentPlus®, 99.5%
无水乙酸丁酯；醋酸丁酯；n-醋酸丁酯；n-Butyl acetate；线性分子式: CH3COO(CH2)3CH3 CAS号: 123-86-4 分子量: 116.16 Beilstein: 1741921 EC 号: 204-658-1 MDL编号: MFCD00009445 PubChem化学物质编号: 329757980 NACRES: NA.21
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: 537454
CAS号: 123-86-4
MDL号: MFCD00009445
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¥610.17

说明

一般描述

Butyl acetate (BA, n-butyl acetate) is an ester commonly used as an organic solvent in cosmetic and pharmaceutical industries and as a flavoring agent in food industry.[1][2] One of the methods reported for its synthesis is the esterification reaction between acetic acid and butanol catalyzed by expandable graphite (EG).[1] The decomposition of BA by photocatalysis in the gas phase has been studied using WO3/TiO2 (tungsten oxide/titanium dioxide), Pt/TiO2 and TiO2 catalysts.[3] BA is a probable biofuel additive.[4]
 

应用

Meets urethane grade requirements (H2O ≤ 0.05%)
 

法律信息

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

属性

蒸汽密度

4 (vs air)

质量水平

100

蒸汽压

15 mmHg ( 25 °C)
8 mmHg ( 20 °C)

产品线

ReagentPlus®

测定

99.5%

形式

liquid

自燃温度

790 °F

expl. lim.

7.6 %

杂质

≤0.05% (water)

折射率

n20/D 1.394 (lit.)

pH值（酸碱度）

6.2 (20 °C, 5.3 g/L)

bp

124-126 °C (lit.)

mp

−78 °C (lit.)

密度

0.88 g/mL at 25 °C (lit.)

SMILES string

CCCCOC(C)=O

InChI

1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3

InChI key

DKPFZGUDAPQIHT-UHFFFAOYSA-N

 

安全信息

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Warning

危险声明

H226 - H336

危险分类

Flam. Liq. 3 - STOT SE 3

靶器官

Central nervous system

补充剂危害

EUH066

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
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