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Merck
CN

EX0241

乙酸乙酯

OmniSolv®

别名:

EtOAc

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关于此项目

线性分子式:
CH3COOC2H5
化学文摘社编号:
141-78-6
分子量:
88.11
EC Index Number:
205-500-4
UNSPSC Code:
12352108
Beilstein/REAXYS Number:
506104
MDL number:
MFCD00009171
Assay:
≥99.9% (GC)
Technique(s):
HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable
Vapor pressure:
73 mmHg ( 20 °C)

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SMILES string

CCOC(C)=O

InChI

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

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N

vapor density

3 (20 °C, vs air)

vapor pressure

73 mmHg ( 20 °C)

product line

OmniSolv®

assay

≥99.9% (GC)

form

liquid

autoignition temp.

801 °F

expl. lim.

2.2-11.5 %, 38 °F

technique(s)

HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable

impurities

≤0.02% Water (H2O), ≤0.8 μeq/g Titrable acid, ≤2 ng/L Capillary ECD responsive substances (as PCNB)

evapn. residue

≤1 ppm

color

APHA: ≤10

refractive index

n20/D 1.3720 (lit.)

Quality Level

100

mp

−84 °C (lit.)

transition temp

flash point -4 °C

density

0.902 g/mL at 25 °C (lit.)

UV cutoff

≤254 nm

UV absorption

λ: 254 nm Amax: ≤1.00, λ: 255 nm Amax: ≤0.80, λ: 257 nm Amax: ≤0.35, λ: 265 nm Amax: ≤0.02, λ: 270 nm Amax: ≤0.01, λ: 300 nm Amax: ≤0.005

application(s)

PFAS testing

format

neat

shipped in

ambient

storage temp.

room temp

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General description

Ethyl acetate is a high-purity solvent widely used in various applications across the chemical, pharmaceutical, and food industries. Known for its excellent solvency properties and low toxicity, this versatile solvent is ideal for use in extractions, formulations, and as a cleaning agent.

Application

EX0241P-1 is packaged in poly coated glass bottles
Ethyl acetate can be used:
  • In the extraction and purification of active pharmaceutical ingredients (APIs).
  • For chromatography and as a cleaning solvent for laboratory equipment.
  • In the formulation of paints, coatings, and inks due to its excellent solvency.

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
is packaged in 1L amber glass bottle
is packaged in 4L amber glass bottle
is packaged in 4L polycoated glass bottle

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (GC)99.9% minCapillary ECD responsive substances (as PCNB)2ng/L maxColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidIdentity (IR-spectrum)ConformsRefractive index (at 20°C)Titrable acid0.8µeq/g maxUV Abs. at 254 nm1.00AU maxUV Abs. at 255 nm0.80AU maxUV Abs. at 257 nm0.35AU maxUV Abs. at 265 nm0.02AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 300 nm0.005AU maxUV Cut-off254nm maxWater (H2O)0.02% max

Legal Information

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

supp_hazards

EUH066

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

24.8 °F - closed cup

flash_point_c

-4 °C - closed cup

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