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EX0242

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Ethyl Acetate Biosynthesis

Biosynthesis OmniSolv®

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Synonym(s):
Ethyl acetate, Acetic Acid Ethyl Ester, EtOAc
Linear Formula:
CH3COOC2H5
CAS Number:
Molecular Weight:
88.11
Beilstein/REAXYS Number:
506104
MDL number:
EC Index Number:
205-500-4

vapor density

3 (20 °C, vs air)

Quality Level

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

impurities

≤0.8 μeq/g Titrable acid
≤100 ppm Water (H2O)
≤250 ppt Fluorescence (as quinine base)

evapn. residue

≤1 ppm

color

APHA: ≤10

refractive index

n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

transition temp

flash point -4 °C

solubility

85.3 g/L

density

0.902 g/mL at 25 °C (lit.)

UV cutoff

≤255 nm

UV absorption

λ: 255 nm Amax: ≤1.00
λ: 257 nm Amax: ≤0.35
λ: 263 nm Amax: ≤0.06
λ: 275 nm Amax: ≤0.02
λ: 300 nm Amax: ≤0.01

format

neat

shipped in

ambient

storage temp.

room temp

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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This Item
33211319902437549
Ethyl Acetate Biosynthesis Biosynthesis OmniSolv®

EX0242

Ethyl Acetate Biosynthesis

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

33211

Ethyl acetate

Essential Grade
Ethyl acetate ACS reagent, ≥99.5%

319902

Ethyl acetate

Essential Grade
Ethyl acetate ACS reagent, ≥99.5%

437549

Ethyl acetate

-
assay

≥99.9% (GC)

assay

≥99.5% (GC)

assay

≥99.5%

assay

≥99.5%

solubility

85.3 g/L

solubility

-

solubility

-

solubility

alcohol: soluble(lit.), chloroform: soluble in salt form(lit.)

form

liquid

form

liquid

form

liquid

form

liquid

bp

76.5-77.5 °C (lit.)

bp

76.5-77.5 °C (lit.)

bp

76.5-77.5 °C (lit.)

bp

76.5-77.5 °C (lit.)

impurities

≤0.8 μeq/g Titrable acid, ≤250 ppt Fluorescence (as quinine base), ≤100 ppm Water (H2O)

impurities

≤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

impurities

H2SO4, passes test (darkened), ≤0.0009 meq/g Titr. acid, ≤0.200% water

impurities

H2SO4, passes test (darkened), ≤0.0009 meq/g Titr. acid, ≤0.2% water

Application

Biosynthesis OmniSolv®

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (GC)99.9% minColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidInfrared SpectrumConforms to standardTitrable acid0.8µeq/g maxUV Abs. at 255 nm1.00AU maxUV Abs. at 257 nm0.35AU maxUV Abs. at 263 nm0.06AU maxUV Abs. at 275 nm0.02AU maxUV Abs. at 300 nm0.01AU maxUV Cut-off255nm maxWater (H2O)100ppm max

Legal Information

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

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

24.8 °F

flash_point_c

-4 °C


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