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E7770 Sigma-Aldrich

Ethyl acetate

ACS reagent, ≥99.5%

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

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Properties

grade   ACS reagent
vapor density   3 (20 °C, vs air)
vapor pressure   73 mmHg ( 20 °C)
InChI Key   XEKOWRVHYACXOJ-UHFFFAOYSA-N
assay   ≥99.5%
autoignition temp.   801 °F
expl. lim.   2.2-11.5 %, 38 °F
impurities   Substances darkened by sulfuric acid, passes test
  ≤0.0009 meq/g Titratable acid
  ≤0.2% Water (H2O)
evapn. residue   ≤0.003%
color   APHA: ≤10
refractive index   n20/D 1.3720 (lit.)
bp   76.5-77.5 °C (lit.)
mp   −84 °C (lit.)
density   0.902 g/mL at 25 °C (lit.)
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

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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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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