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Ethyl Acetate for UV, IR, HPLC, ACS

Acetic Acid Ethyl Ester, Acetic Ether

Minimum assay (G.C.): 99.9%
Code
361318
CAS
141-78-6
Molecular Formula
CH3COOC2H5
Molar mass
88.10 g/mol
Melting Point:
-83 °C
Boiling Point:
77 °C
Density:
0.903 kg/l
Solubility:
water 80 g/l at 20 °C
Refractive Index:
20/D 1.3719
Physical Description:
liquid
Product Code:
361318
Product Name:
Ethyl Acetate for UV, IR, HPLC, ACS
Quality Name:
for UV, IR, HPLC, ACS
Specifications:
Minimum assay (G.C.): 99.9%
Density 20/4: 0.900-0.902

Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Darkened substances by H2SO4: passes test
Water (H2O): 0.01 %
Suitability for IR spectrometry:: passes test
Fluorescence at 254 nm (as quinine): 2 ppb
Fluorescence at 365 nm (as quinine): 1 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 253 (Cut off) nm: ≥10%
Transmittance at 255 nm: ≥20%
Transmittance at 257 nm: ≥32%
Transmittance at 260 nm: ≥50%
Transmittance at 263 nm: ≥80%
Transmittance at 265 nm: ≥90%
Transmittance at 270-400 nm: ≥98%
Data of interest in HPLC:
P' + 0.25 E: 5.8
Rohrschneider Polarity: 4.4
Eluotropic value E° (Al2O3): 0.58
Sol. H2O in solv. at 20°C: 9.8
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
Hazard pictograms
  • GHS02 Hazard
  • GHS07 Hazard
UN:
1173
Class/PG:
3/II
ADR:
3/II
IMDG:
3/II
IATA:
3/II
WGK:
1
Storage:
Storage away from direct light.
Signal Word:
Danger
GHS Symbols:
GHS02
GHS07
H Phrases:
H225
H319
EUH066
H336
P Phrases:
P210
P233
P240
P241
P242
P501
P243
P261
P264
P271
P280
P303+P361+P353
P304+P340
P305+P351+P338
P312
P337+P313
P370+P378
P403+P233
P403+P235
P405
Master Name:
Ethyl Acetate
Synonyms Long Text:
Acetic Acid Ethyl Ester, Acetic Ether
EINECS:
205-500-4
CS:
29153100
Index Nr.:
607-022-00-5
Download TDS file for complete specifications