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45763 Sigma-Aldrich

Ethyl acetate

for HPLC, ≥99.8% (GC)

Synonym: EtOAc

  • CAS Number 141-78-6

  • Linear Formula CH3COOC2H5

  • Molecular Weight 88.11

  •  Beilstein Registry Number 506104

  •  EC Number 205-500-4

  •  MDL number MFCD00009171

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Properties

grade   for HPLC
vapor density   3 (20 °C, vs air)
vapor pressure   73 mmHg ( 20 °C)
InChI Key   XEKOWRVHYACXOJ-UHFFFAOYSA-N
assay   ≥99.8% (GC)
autoignition temp.   801 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   2.2-11.5 %, 38 °F
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
impurities   ≤0.05% water
evapn. residue   ≤0.001%
refractive index   n20/D 1.3720(lit.)
  n20/D 1.372
bp   76.5-77.5 °C(lit.)
mp   −84 °C(lit.)
density   0.902 g/mL at 25 °C(lit.)
solvent strength ε (Al2O3)   0.58
λ   1 cm path, H2O reference
UV absorption   λ: 255 nm Amax: 1.0
  λ: 275 nm Amax: 0.1
  λ: 300 nm Amax: 0.01

Description

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
Repeated exposure may cause skin dryness or cracking.
RIDADR 
UN1173 - class 3 - PG 2 - Ethyl acetate
WGK Germany 
1
RTECS 
AH5425000
Flash Point(F) 
26.6 °F
Flash Point(C) 
-3 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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