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EX0245

Supelco

Ethyl acetate

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

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Synonym(s):
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

agency

meets USP/NF

Quality Level

vapor density

3 (20 °C, vs air)

vapor pressure

73 mmHg ( 20 °C)

assay

≥99.8% (GC)

form

liquid

autoignition temp.

801 °F

expl. lim.

2.2-11.5 %, 38 °F

technique(s)

HPLC: suitable

impurities

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

evapn. residue

≤5 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

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: ≤0.50
λ: 263 nm Amax: ≤0.10
λ: 275 nm Amax: ≤0.05
λ: 300-400 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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1 of 4

This Item
27227EX0242EX0240
vibrant-m

EX0245

Ethyl acetate

-
vibrant-m

27227

Ethyl acetate

Essential Grade
vibrant-m

EX0242

Ethyl Acetate Biosynthesis

-
vibrant-m

EX0240

Ethyl acetate

-
assay

≥99.8% (GC)

assay

≥99.5% (GC)

assay

≥99.9% (GC)

assay

≥99.5% (GC)

refractive index

n20/D 1.3720 (lit.)

refractive index

n20/D 1.371-1.373, n20/D 1.3720 (lit.)

refractive index

n20/D 1.3720 (lit.)

refractive index

n20/D 1.3720 (lit.)

UV absorption

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

UV absorption

-

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

UV absorption

-

mp

−84 °C (lit.)

mp

−84 °C (lit.)

mp

−84 °C (lit.)

mp

−84 °C (lit.)

density

0.902 g/mL at 25 °C (lit.)

density

0.898-0.902 g/mL at 20 °C, 0.894-0.898 g/mL at 25 °C, 0.902 g/mL at 25 °C (lit.)

density

0.902 g/mL at 25 °C (lit.)

density

0.902 g/mL at 25 °C (lit.)

Application

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

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

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

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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