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ChemicalBook >> CAS DataBase List >> Trimethoxymethane

Trimethoxymethane

Trimethoxymethane price.
  • $12 - $5940
  • Product name: Trimethoxymethane
  • CAS: 149-73-5
  • MF: C4H10O3
  • MW: 106.12
  • EINECS:205-745-7
  • MDL Number:MFCD00008483
  • Synonyms:TRIMETHYL ORTHOFORMATE, ANHYDROUS, 99.8%;Trimethylorthoformate, 98+%;METHYLFORMIAT-ORTHO;Trimethylorthoformiat;TRIMETHYL ORTHOFORMATE 98.5%;TRIMETHYL ORTHOFORMATE 99%;Trimethyl orthoformate anhydrous;TRIMETHYLORTHOFORMATE pure
34 prices
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  • AK Scientific
  • Alfa Aesar
  • Chem-Impex
  • Frontier Specialty Chemicals
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
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  • 2500ml
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  • 25Kg
  • 200Kg
  • 205L
  • ManufacturerAK Scientific
  • Product numberA751
  • Product descriptionTrimethoxymethane
  • Packaging100g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ55306
  • Product descriptionTrimethoxymethane
  • Packaging500g
  • Price$63
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13760
  • Product descriptionTrimethyl orthoformate, 99%
  • Packaging2500ml
  • Price$256
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13760
  • Product descriptionTrimethyl orthoformate, 99%
  • Packaging500ml
  • Price$66.2
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13760
  • Product descriptionTrimethyl orthoformate, 99%
  • Packaging100ml
  • Price$27.65
  • Updated2024-03-01
  • Buy
  • ManufacturerChem-Impex
  • Product number04903
  • Product descriptionTrimethylorthoformate,≥99%(GC)Hazmat ≥99%(GC)
  • Packaging205L
  • Price$4702.88
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number04903
  • Product descriptionTrimethylorthoformate,99%(GC) 99%(GC)
  • Packaging25L
  • Price$723.52
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number04903
  • Product descriptionTrimethylorthoformate,99%(GC) 99%(GC)
  • Packaging4L
  • Price$148.96
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number04903
  • Product descriptionTrimethylorthoformate,99%(GC) 99%(GC)
  • Packaging1L
  • Price$47.88
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number04903
  • Product descriptionTrimethylorthoformate,99%(GC) 99%(GC)
  • Packaging250ML
  • Price$21.28
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number04903
  • Product descriptionTrimethylorthoformate,99%(GC) 99%(GC)
  • Packaging100ML
  • Price$15.96
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK193079
  • Product descriptionTrimethyl orthoformate 99%
  • Packaging100g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK193079
  • Product descriptionTrimethyl orthoformate 99%
  • Packaging500g
  • Price$41
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number72881
  • Product descriptionTrimethyl orthoformate
  • Packaging1kg
  • Price$800
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number72881
  • Product descriptionTrimethyl orthoformate
  • Packaging500g
  • Price$675
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number095019
  • Product descriptionTrimethyl orthoformate
  • Packaging5g
  • Price$12
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific A751 Trimethoxymethane 100g $29 2021-12-16 Buy
AK Scientific J55306 Trimethoxymethane 500g $63 2021-12-16 Buy
Alfa Aesar A13760 Trimethyl orthoformate, 99% 2500ml $256 2024-03-01 Buy
Alfa Aesar A13760 Trimethyl orthoformate, 99% 500ml $66.2 2024-03-01 Buy
Alfa Aesar A13760 Trimethyl orthoformate, 99% 100ml $27.65 2024-03-01 Buy
Chem-Impex 04903 Trimethylorthoformate,≥99%(GC)Hazmat ≥99%(GC) 205L $4702.88 2021-12-16 Buy
Chem-Impex 04903 Trimethylorthoformate,99%(GC) 99%(GC) 25L $723.52 2021-12-16 Buy
Chem-Impex 04903 Trimethylorthoformate,99%(GC) 99%(GC) 4L $148.96 2021-12-16 Buy
Chem-Impex 04903 Trimethylorthoformate,99%(GC) 99%(GC) 1L $47.88 2021-12-16 Buy
Chem-Impex 04903 Trimethylorthoformate,99%(GC) 99%(GC) 250ML $21.28 2021-12-16 Buy
Chem-Impex 04903 Trimethylorthoformate,99%(GC) 99%(GC) 100ML $15.96 2021-12-16 Buy
Frontier Specialty Chemicals JK193079 Trimethyl orthoformate 99% 100g $20 2021-12-16 Buy
Frontier Specialty Chemicals JK193079 Trimethyl orthoformate 99% 500g $41 2021-12-16 Buy
Medical Isotopes, Inc. 72881 Trimethyl orthoformate 1kg $800 2021-12-16 Buy
Medical Isotopes, Inc. 72881 Trimethyl orthoformate 500g $675 2021-12-16 Buy
Oakwood 095019 Trimethyl orthoformate 5g $12 2021-12-16 Buy

Properties

Melting point :-53 °C
Boiling point :101-102 °C(lit.)
Density :0.97 g/mL at 25 °C(lit.)
vapor density :3.67 (vs air)
vapor pressure :23.5 mm Hg ( 20 °C)
refractive index :n20/D 1.379(lit.)
Flash point :60 °F
storage temp. :Store below +30°C.
solubility :Miscible with ether, alcohol and benzene.
form :Liquid
color :Clear colorless
explosive limit :1.4-44.6%(V)
Water Solubility :10 g/L (hydrolysis)
Sensitive :Moisture Sensitive
Merck :14,6884
BRN :969215
InChIKey :PYOKUURKVVELLB-UHFFFAOYSA-N
LogP :-0.03-0.09 at 20℃
CAS DataBase Reference :149-73-5(CAS DataBase Reference)
NIST Chemistry Reference :Methane, trimethoxy-(149-73-5)
EPA Substance Registry System :Trimethoxymethane (149-73-5)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only 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. Continuerinsing.

Description

Trimethyl orthoformate is used as a protecting group for aldehydes in organic synthesis, as an additive in polyurethane coatings and as a dehydrating agent in the preparation of surface modified colloidal silica nanoparticles. It is also used as a chemical intermediate in the preparation of vitamin B1 and sulfa drugs. It acts as an effective solvent for thallium(III) nitrate-mediated oxidations. Furthermore. It is utilized for the synthesis of chromone from keto-hydroxy naphthol in the presence of trimethylamine.

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