Merck
CN

33211

Sigma-Aldrich

乙酸乙酯

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (GC)

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别名:
EtOAc
线性分子式:
CH3COOC2H5
CAS号:
分子量:
88.11
Beilstein:
506104
EC 号:
MDL编号:
PubChem化学物质编号:

等级

ACS reagent
puriss. p.a.

质量水平

Agency

USP/NF
reag. ISO
reag. Ph. Eur.

蒸汽密度

3 (20 °C, vs air)

蒸汽压

73 mmHg ( 20 °C)

检测方案

≥99.5% (GC)

形式

liquid

自燃温度

801 °F

expl. lim.

2.2-11.5 %, 38 °F

杂质

≤0.001% non-volatile matter
≤0.0045% free acid (as CH3COOH)
≤0.05% water (Karl Fischer)
≤0.1% ethanol (GC)
≤0.1% isobutylalcohol
≤0.1% methanol
≤0.1% methyl acetate

颜色

APHA: >10

折射率

n20/D 1.3710-1.3730
n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

密度

0.902 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES字符串

CCOC(C)=O

适用性

passes test for reaction against H2SO4

格式

neat

InChI

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

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N

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其他说明

货号为33211-4X2.5L-M 的产品即将停产。请订购33211-2.5L-M单瓶装,因为其物理参数与上述产品本质相同。
货号33211-4X2.5L-R的产品即将停产。请订购33211-2.5L-R单瓶装,因为其具体参数与上述产品本质相同。
货号33211-6X1L-M的产品即将停产。请订购33211-1L-M单瓶装,因为其物理参数与上述产品本质相同。

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

Central nervous 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

法规信息

危险化学品

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K J S Anand et al.
British journal of anaesthesia, 101(5), 680-689 (2008-08-30)
Relationships between plasma morphine concentrations and neonatal responses to endotracheal tube (ETT) suctioning are unknown in preterm neonates. Ventilated preterm neonates (n=898) from 16 centres were randomly assigned to placebo (n=449) or morphine (n=449). After an i.v. loading dose (100
Jessica Le Ven et al.
Journal of mass spectrometry : JMS, 47(11), 1500-1509 (2012-11-14)
Annonaceous acetogenins (AAGs) are a homogenous class of polyketides proposed as environmental neurotoxins. Previous dereplication studies of AAGs were limited by the use of low-resolution mass spectrometers. Only poor information in terms of structures was provided due to the limited
Yuusuke Fujimoto et al.
PloS one, 7(11), e48685-e48685 (2012-11-13)
Combination therapy with ribavirin, interferon, and viral protease inhibitors could be expected to elicit a high level of sustained virologic response in patients infected with hepatitis C virus (HCV). However, several severe side effects of this combination therapy have been
Tsukasa Horiyama et al.
PloS one, 9(9), e108642-e108642 (2014-09-27)
Escherichia coli produces the iron-chelating compound enterobactin to enable growth under iron-limiting conditions. After biosynthesis, enterobactin is released from the cell. However, the enterobactin export system is not fully understood. Previous studies have suggested that the outer membrane channel TolC
Flavio G Rocha et al.
Biomaterials, 29(19), 2884-2890 (2008-04-09)
Our group has previously created a functional neointestine that is capable of restoring absorptive function. However, the endogenous level of vascular endothelial growth factor (VEGF) is markedly reduced in the construct compared to native bowel. Therefore, we wanted to locally

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