Merck
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270989

Sigma-Aldrich

乙酸乙酯,EMPROVE® ESSENTIAL,符合Ph Eur、BP、NF标准

anhydrous, 99.8%

Synonym(s):
EtOAc
Linear Formula:
CH3COOC2H5
CAS Number:
Molecular Weight:
88.11
Beilstein:
506104
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

等级

anhydrous

质量水平

100

蒸汽密度

3 (20 °C, vs air)

蒸汽压

73 mmHg ( 20 °C)

产品线

SAFC Hitech®

测定

99.8%

形式

liquid

自燃温度

801 °F

expl. lim.

2.2-11.5 %, 38 °F

杂质

<0.005% water

蒸发残留物

<0.0005%

折射率

n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

溶解性

water: soluble

密度

0.902 g/mL at 25 °C (lit.)

SMILES string

CCOC(C)=O

InChI

1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N

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一般描述

乙酸乙酯是乙醚的一种有效替代溶剂,可在福尔马林-甲醚沉降技术中用于粪便样品中卵、幼虫和囊肿的浓缩。在嵌入Ce掺杂的二氧化钛表面上的氧化铜存在下,乙醛是在乙醇和乙酸乙酯的氧化消耗过程中形成的反应中间体。

应用

乙酸乙酯可用作合成γ-苄基-L-谷氨酸N-羧酸酐(BLG-NCA)的溶剂。

包装

100 mL in Sure/Seal™
1, 2 L in Sure/Seal™
18, 200 L in Pure-Pac™ 1

法律信息

SAFC Hitech is a registered trademark of Sigma-Aldrich Co. LLC

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

靶器官

Respiratory system

补充剂危害

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

24.8 °F

闪点(C)

-4 °C

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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