Methyl acetate - 45999

Code: 45999
Methyl acetate
CHROMASOLV™, for HPLC, ≥99.8%
For HPLC 

CAS Number: 79-20-9
Linear Formula: CH3COOCH3
Molar Mass: 74.08 g/mol
Beilstein Registry Number: 1736662
EC Number: 201-185-2
MDL Number: MFCD00008711​
Catalog Number Packaging Size Container type Price QTY Cart
45999-250ML 250ML GLASS BOTTLE Contact
45999-2.5L 2.5L GLASS BOTTLE Contact
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Specifications

Property Value
Assay (GC) min. 99.8 %
Refractive index (n 20/D) 1.361 - 1.363
Non-volatile matter max. 0.001 %
Water (Karl Fischer) max. 0.05 %
Absorbance at 300 nm max. 0.01
Absorbance at 275 nm max. 0.1
Absorbance at 255 nm max. 1.0
Suitability test (HPLC) complying
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Physical Properties

Property Value
Autoignition Temperature 936 °F
Explosion Limit 16 %
Refractive Index n20/D 1.361(lit.)
Solvent Strength ε (Al2O3) 0.6
Vapor Pressure 165 mmHg ( 20 °C)
Vapor Density 2.55 (vs air)
Boiling point 57 - 58 °C
Freezing point -98 °C
Density 0.93 g/cm3
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Safety Information

Property Value
Flashpoint -12.99 °C
Hazard Class 3
Package Group II
UN ID 1231
GHS Classification Flammable, Harmful
Signal Word Danger
Hazard Statement(s) H225
H319
H336
Precautionary Statement(s) P210
P260
P280