Merck
All Photos(1)

EX0245

Supelco

乙酸乙酯

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

Synonym(s):
EtOAc
Linear Formula:
CH3COOC2H5
CAS Number:
Molecular Weight:
88.11
Beilstein:
506104
MDL编号:
EC索引号:
205-500-4

Agency

meets USP/NF

质量水平

100

蒸汽密度

3 (20 °C, vs air)

蒸汽压

73 mmHg ( 20 °C)

测定

≥99.8% (GC)

形式

liquid

自燃温度

801 °F

expl. lim.

2.2-11.5 %, 38 °F

technique(s)

HPLC: suitable

杂质

≤0.0009 meq/g Titrable acid
≤0.05% Water (H2O)

蒸发残留物

≤5 ppm

颜色

APHA: ≤10

折射率

n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

转变温度

flash point -4 °C

密度

0.902 g/mL at 25 °C (lit.)

UV cutoff

≤255 nm

紫外吸收

λ: 255 nm Amax: ≤1.00
λ: 257 nm Amax: ≤0.50
λ: 263 nm Amax: ≤0.10
λ: 275 nm Amax: ≤0.05
λ: 300-400 nm Amax: ≤0.01

运输

ambient

储存温度

room temp

SMILES string

CCOC(C)=O

InChI

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

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

包装

18.9 l in Barrel stainl. st.
1, 4 l in Glas bottle pre packed

应用

EX0245P-1 is packaged in poly coated glass bottles
EX0245-NP10 is sold as 2 x 10 L
HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

制备说明

Product filtered through a 0.2 μm filter

分析说明

AppearanceClear liquid, free from particulatesAssay (GC)99.8% minColor (APHA)10 maxEvaporation residue5ppm maxFiltered through 0.2 µm filterTo pass testFormLiquidInfrared SpectrumConforms to standardSubstances darkened by sulfuric acidTo pass testTitrable acid0.0009meq/g maxUV Abs. at 255 nm1.00AU maxUV Abs. at 257 nm0.50AU maxUV Abs. at 263 nm0.10AU maxUV Abs. at 275 nm0.05AU maxUV Abs. at 300 - 4000.01AU maxUV Cut-off255nm maxWater (H2O)0.05% max

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

Certificate of Analysis

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

Certificate of Quality

Enter Lot Number to search for Certificate of Quality (COQ).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service