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27227 Sigma-Aldrich

Ethyl acetate

puriss., meets analytical specification of Ph. Eur., BP, NF, ≥99.5% (GC)

Synonym: EtOAc

  • CAS Number 141-78-6

  • Linear Formula CH3COOC2H5

  • Molecular Weight 88.11

  •  Beilstein/REAXYS Number 506104

  •  EC Number 205-500-4

  •  MDL number MFCD00009171

  •  PubChem Substance ID 329752987

  •  NACRES NB.11

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Properties

Related Categories Aluminum Bottles, Ethyl Acetate, Multi-Compendial, Plastic Bottles, Solvent by Type,
Quality Level   200
vapor density   3 (20 °C, vs air)
vapor pressure   73 mmHg ( 20 °C)
grade   puriss.
assay   ≥99.5% (GC)
form   liquid
autoignition temp.   801 °F
quality   meets analytical specification of Ph. Eur., BP, NF
expl. lim.   2.2-11.5 %, 38 °F
impurities   residual solvents, complies
  ≤0.003% non-volatile matter
  ≤0.005% free acid (as CH3COOH)
  ≤0.01% methyl. comp.(as acetic acid methylester)
  ≤0.1% ethanol (GC)
  ≤0.1% water (Karl Fischer)
  ≤0.2% related subst. (GC)
refractive index   n20/D 1.371-1.373
  n20/D 1.3720 (lit.)
bp   76.5-77.5 °C (lit.)
mp   −84 °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.)
suitability   complies for appearance of solution
  complies for reaction against H2SO4
  corresponds for chromatography
  passes test for identity (IR)
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

Other Notes

The article number 27227-4X2.5L-M will be discontinued. Please order the single bottle 27227-2.5L-M which is physically identical with the same exact specifications.
The article number 27227-4X2.5L-R will be discontinued. Please order the single bottle 27227-2.5L-R which is physically identical with the same exact specifications.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Target organs 
Central nervous system
RIDADR 
UN1173 - class 3 - PG 2 - Ethyl acetate
WGK Germany 
WGK 1
RTECS 
AH5425000
Flash Point(F) 
24.8 °F
Flash Point(C) 
-4 °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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