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TRIMETHYL ORTHOFORMATE For Synthesis

Trimethoxymethane

COAs

Packings

500 ml (00500)

2500 ml (02500)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA002500 2GBAG02500 2GBAH02500
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Article No. 06367 Grade For Synthesis
Purity 98% CAS No. 149-73-5
Molecular Formula C4H10O3 Molecular Weight 106.12
H.S. Code 2915.9099 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Pungent,Aromatic, ester-like Melting point/ Freezing point [°C] -53°C
Auto-ignition temperature [°C] 255 °C Flammability (solid, gas) Flammable
Flash point [°C] 13 °C Boiling point [°C] 101 - 102 °C
Initial boiling point [°C] 101 °C Final boiling point [°C] 102 °C
Vapour pressure [20°C] 53 hPa at 30 °C Vapour density 3.67
Density [g/cm3] 0.9676 Solubility in water [% weight] Hydrolyzes in water
Partition coefficient Log Pow octanol / water at 20°C 0.3 Explosion limits - upper [%] 5.10%
Explosion limits -lower [%] 1.40%

Specifications

Appearance Colorless liquid Purity (by GC) Min 98%
Density (d20°C/4°C) 0.96 - 0.970 Identity (IR) Conforms

Safety Information and Hazard Symbols

Flame Exclamation Mark
Symbol: GHS02, GHS07
 Signal Word: Danger
 UN No.: 3272
 IMCO Class No.: 3
 Packing Group: II
 Hazardous Statement: H225-H319
 Precaution Statement: P210-P305 + P351 + P338
Revision Date: 07-Apr-2021

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