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EX0241 Supelco

Ethyl acetate

OmniSolv®

Synonym: Acetic Acid Ethyl Ester, EtOAc

  • CAS Number 141-78-6

  • Linear Formula CH3COOC2H5

  • Molecular Weight 88.11

  •  Beilstein/REAXYS Number 506104

  •  MDL number MFCD00009171

  •  EC Index Number 205-500-4

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Properties

Quality Level   100
vapor density   3 (20 °C, vs air)
vapor pressure   73 mmHg ( 20 °C)
assay   ≥99.9% (GC)
form   liquid
autoignition temp.   801 °F
expl. lim.   2.2-11.5 %, 38 °F
application(s)   HPLC: suitable
  LC/MS: suitable
  gas chromatography (GC): suitable
evapn. residue   ≤1 ppm
color   APHA: ≤10
refractive index   n20/D 1.3720 (lit.)
bp   76.5-77.5 °C (lit.)
mp   −84 °C (lit.)
transition temp   flash point -4 °C
density   0.902 g/mL at 25 °C (lit.)
UV cutoff   ≤254 nm
shipped in   ambient
SMILES string   CCOC(C)=O
InChI   1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
InChI key   XEKOWRVHYACXOJ-UHFFFAOYSA-N
storage conditions   Store at room temperature.

Description

Packaging

1, 4 l in Glas bottle pre packed

20 l in Plastic barrel

Application

EX0241P-1 is packaged in poly coated glass bottles

OmniSolv®

Analysis Note

Assay (GC)99.9% minCapillary ECD responsive substances (as PCNB)2ng/L maxColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidIdentity (IR-spectrum)ConformsRefractive index (at 20°C)Titrable acid0.8µeq/g maxUV Abs. at 254 nm1.00AU maxUV Abs. at 255 nm0.80AU maxUV Abs. at 257 nm0.35AU maxUV Abs. at 265 nm0.02AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 300 nm0.005AU maxUV Cut-off254nm maxWater (H2O)0.02% max

Legal Information

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Central nervous system
Supplemental Hazard Statements 
EUH066
WGK Germany 
WGK 1
Flash Point(F) 
24.8 °F
Flash Point(C) 
-4 °C
Protocols & Articles
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