Sigma-Aldrich 27227 Ethyl acetate puriss., meets analytical specification of Ph. Eur., BP, NF, ≥99.5% (GC) 2.5 L
1.133,85 TL + KDV
1.360,61 TL
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Sigma-Aldrich 27227 Ethyl acetate puriss., meets analytical specification of Ph. Eur., BP, NF, ≥99.5% (GC) |
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Synonym(s): EtOAc
Linear Formula: CH3COOC2H5
CAS Number: 141-78-6
Molecular Weight: 88.11
Beilstein: 506104
EC Number: 205-500-4
MDL number: MFCD00009171
PubChem Substance ID: 329752987
NACRES: NB.11
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PROPERTIES
vapor density 3 (20 °C, vs air)
Quality Level 200
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)
SMILES string CCOC(C)=O
InChI 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
InChI key XEKOWRVHYACXOJ-UHFFFAOYSA-N
DESCRIPTION
Application
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. |