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Merck - 8008851000 - Trimethyl orthoformate for synthesis, 1 L

  • MFR SKU: 8008851000
  • ITEM #: 7160477
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ITEM #: 7160477
Synonyms: Methyl orthoformate, Orthoformic acid trimethyl ester
Chemical Formula: CH(OCH 3 ) 3
Hill Formula: C 4 H 1 0 O 3
CAS Number: 149-73-5
UN Number: UN3272
Packaging Tpye : Bottle, Glass
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Merck - 8008851000 - Trimethyl orthoformate for synthesis, 1 L

  • Item #: 7160477
  • MFR SKU: 8008851000
  • Catalogue Number 800885
  • Synonyms Methyl orthoformate, Orthoformic acid trimethyl ester
  • Trimethyl orthoformate
  • CAS number 149-73-5
  • EC number 205-745-7
  • Hill Formula CHO
  • Chemical formula CH(OCH)
  • Molar Mass 106.12 g/mol
  • HS Code 2915 90 70
  • Structure formula Image
  • Quality Level MQ200
  • Application Trimethyl orthoformate for synthesis. CAS 149-73-5, EC Number 205-745-7, chemical formula CH(OCH).
  • Boiling point 102 ° C (1013 hPa)
  • Density 0.96 g/cm3 (20 ° C)
  • Explosion limit 1.4 - 44.6 %(V)
  • Flash point 13 ° C
  • Ignition temperature 255 ° C
  • Melting Point -53 ° C
  • Vapor pressure 10 hPa (7 ° C)
  • Solubility 10 g/l Hydrolysis
  • LD 50 oral LD50 Rat 3130 mg/kg
  • Hazard Pictogram(s)
  • Hazard Statement(s) H225: Highly flammable liquid and vapour.
  • H319: Causes serious eye irritation.
  • 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.
  • P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P403 + P235: Store in a well-ventilated place. Keep cool.
  • Signal Word Danger
  • Storage class 3 Flammable liquids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 3
  • 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.
  • Categories of danger highly flammable, irritant
  • Storage Store below +30° C.
  • Declaration (railroad and road) ADR, RID UN 3272 , 3, II
  • Declaration (transport by air) IATA-DGR UN 3272 , 3, II
  • Declaration (transport by sea) IMDG-Code UN 3272 , 3, II
  • Assay (GC, area%) ≥ 98.0 % (a/a)
  • Density (d 20° C/ 4° C) 0.968 - 0.970
  • Identity (IR) passes test

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