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820493 Formaldehyde dimethyl acetal

Formaldehyde dimethyl acetal for synthesis. CAS 109-87-5, EC Number 203-714-2, chemical formula CH₂(OCH₃)₂.

Formaldehyde dimethyl acetal MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Formal, Methylal, Dimethoxymethane

CAS #: 109-87-5 EC Number: 203-714-2 Molar Mass: 76.1 g/mol Chemical Formula: CH₂(OCH₃)₂ Hill Formula: C₃H₈O₂
820493
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
109-87-5203-714-2C₃H₈O₂CH₂(OCH₃)₂76.1 g/mol
Description
Catalogue Number820493
SynonymsFormal, Methylal, Dimethoxymethane
DescriptionFormaldehyde dimethyl acetal
References
Product Information
CAS number109-87-5
EC number203-714-2
Hill FormulaC₃H₈O₂
Chemical formulaCH₂(OCH₃)₂
Molar Mass76.1 g/mol
HS Code2911 00 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationFormaldehyde dimethyl acetal for synthesis. CAS 109-87-5, EC Number 203-714-2, chemical formula CH₂(OCH₃)₂.
Biological Information
Physicochemical Information
Boiling point43 °C (1013 hPa)
Density0.86 g/cm3 (20 °C)
Explosion limit1.6 - 17.6 %(V)
Flash point-18 °C
Ignition temperature235 °C
Melting Point-105 °C
Vapor pressure439.8 hPa (20 °C)
Solubility285 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 6653 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H225: Highly flammable liquid and vapour.
EUH019: May form explosive peroxides.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233: Keep container tightly closed.
P240: Ground and bond container and receiving equipment.
P241: Use explosion-proof electrical/ ventilating/ lighting equipment.
P242: Use non-sparking tools.
P243: Take action to prevent static discharges.
P403 + P235: Store in a well-ventilated place. Keep cool.
Signal WordDanger
RTECSPA8750000
Storage class3 Flammable liquids
WGKWGK 1 slightly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangerhighly flammable
Product Usage Statements
Storage and Shipping Information
StorageStore at <= 20°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1234 , 3, II
Declaration (transport by air) IATA-DGRUN 1234 , 3, II
Declaration (transport by sea) IMDG-CodeUN 1234 , 3, II
Supplemental Information
Specifications
Assay (GC, area%)≥ 98.0 % (a/a)
Methanol (GC, area%)≤ 0.50 % (a/a)
Density (d 20 °C/ 4 °C)0.858 - 0.862
Water (K. F.)≤ 0.30 %
Identity (IR)passes test

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