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45767 Sigma-Aldrich

Ethyl acetate

puriss. p.a., free of higher boiling impurities, ≥99.9% (GC)

Synonym: EtOAc

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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, E-H, Puriss p.a., Ethyl Acetate,
vapor density   3 (20 °C, vs air)
vapor pressure   73 mmHg ( 20 °C)
grade   puriss. p.a.
assay   ≥99.9% (GC)
autoignition temp.   801 °F
expl. lim.   2.2-11.5 %, 38 °F
impurities   ≤0.001% higher boiling impurities (GC)
  ≤0.005% free acid (as CH3COOH)
  ≤0.1% 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.)
cation traces   Al: ≤0.5 mg/kg
  Ba: ≤0.1 mg/kg
  Bi: ≤0.1 mg/kg
  Ca: ≤0.5 mg/kg
  Cd: ≤0.05 mg/kg
  Co: ≤0.02 mg/kg
  Cr: ≤0.02 mg/kg
  Cu: ≤0.02 mg/kg
  Fe: ≤0.1 mg/kg
  K: ≤0.5 mg/kg
  Li: ≤0.1 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Mo: ≤0.1 mg/kg
  Na: ≤0.5 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.1 mg/kg
  Sr: ≤0.1 mg/kg
  Zn: ≤0.1 mg/kg
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

Description

Application

Ethyl acetate may be used as solvent for the synthesis of γ-benzyl-L-glutamic acid N-carboxy anhydride (BLG-NCA).

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard 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

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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