ChemicalBook > CAS DataBase List > Tetramethoxymethane

Tetramethoxymethane

Product Name: Tetramethoxymethane
CAS No.: 1850-14-2
Chemical Name: Tetramethoxymethane
Synonyms: TETRAMETHYL ORTHOCARBONATE;NSC 359558;Dimethoxymethylal;TETRAMETHOXYMETHANE;Methane, tetramethoxy-;Tetramethyl orthocarbonate 98%;Orthocarbonic acid, tetramethyl ester
CBNumber: CB6746771
Molecular Formula: C5H12O4
Formula Weight: 136.15
MOL File: 1850-14-2.mol

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Tetramethoxymethane Property

Melting point:: -5 °C (lit.)
Boiling point:: 114 °C (lit.)
Density: 1.023 g/mL at 25 °C (lit.)
refractive index: n20/D 1.385(lit.)
Flash point:: 44 °F
storage temp.: Refrigerator
solubility: Chloroform, Ethyl Acetate, Methanol
form: Liquid
color: Colorless
Sensitive: Moisture Sensitive
BRN: 1737682
InChI: InChI=1S/C5H12O4/c1-6-5(7-2,8-3)9-4/h1-4H3
InChIKey: AHJWSRRHTXRLAQ-UHFFFAOYSA-N
SMILES: C(OC)(OC)(OC)OC
CAS DataBase Reference: 1850-14-2(CAS DataBase Reference)
NIST Chemistry Reference: Tetramethoxymethane(1850-14-2)

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Safety

Hazard Codes: Xi
Risk Statements: 10-36/37/38
Safety Statements: 26-37
RIDADR: UN 3272 3/PG 2
WGK Germany: 3
F: 21
HS Code: 2909.19.6000
HazardClass: 3.1
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 132624
Product name: Tetramethyl orthocarbonate
Purity: 98%
Packaging: 5g
Price: $178
Updated: 2025/07/31

Sigma-Aldrich

Product number: 132624
Product name: Tetramethyl orthocarbonate
Purity: 98%
Packaging: 25g
Price: $442.4
Updated: 2025/07/31

TCI Chemical

Product number: T1045
Product name: Tetramethoxymethane
Purity: >97.0%(GC)
Packaging: 5g
Price: $249
Updated: 2025/07/31

TCI Chemical

Product number: T1045
Product name: Tetramethoxymethane
Purity: >97.0%(GC)
Packaging: 25g
Price: $994
Updated: 2025/07/31

TRC

Product number: T298860
Product name: Tetramethoxymethane
Packaging: 5g
Price: $130
Updated: 2021/12/16

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Tetramethoxymethane Chemical Properties,Usage,Production

Description

Tetramethoxymethane can be usede in ?CO2 fixation, formation of orthocarbonates from diols and electrophilic introduction of an ester functionality.

Uses

Tetramethoxymethane has application within an electrolyte solution for the use of rechargeable lithium batteries. It has also been used as a reactant in the synthesis of novel anti-HIV-1 compounds.

Synthesis

Tetramethoxymethane has been prepared by heating a solution of Sodium Methoxide in methanol with chloropicrin, Trichloroacetonitrile, or thiocarbonyl perchlorate; the best yields have been obtained with the perchlorate. Alternatively, disodium hexamethoxystannate (prepared in situ from sodium methoxide and tetrachlorostannane) can be refluxed with Carbon Disulfide in methanol to form the orthocarbonate.

Purification Methods

Tetramethyl orthocarbonate (methyl orthocarbonate, tetramethoxy methane) [1850-14-2] M 136.2, m -5.6o, -5o, -2o, b 113.5o/760mm, 113.5 -114o/755mm, 112-114o/atm, d 4 1.0202, n D 1.3860. Purify it in the same way as for tetraethyl orthocarbonate. [Smith Acta Chem Scand 10 1006 1956, Tiekelmann & Post J Org Chem 13 266 1948, Kantlehner et al. Synthesis 73 1977, Beilstein 3 IV 4.]

Tetramethoxymethane Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Tetramethoxymethane manufacturers

Career Henan Chemical Co

Product: Tetramethoxymethane 1850-14-2
Price: US $7.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: Judy@coreychem.com
Release date: 2019-12-18

1850-14-2, TetramethoxymethaneRelated Search:

Trimethoxymethane Lithium carbonate Triethyl orthobutyrate Triethyl orthobenzoate Triethyl orthoacetate 1,1,1-Trimethoxypentane Dimethyl carbonate Polycarbonate Trimethyl orthoacetate Sodium bicarbonate Tetraethyl orthocarbonate Calcium carbonate TETRA-N-PROPOXYMETHANE Emetine dihydrochloride Tetramethoxymethane TETRAMETHYL-O-CARBONATE = TETRAMETHOXYMETHANE () TETRAKIS(2,2,3,3,4,4,5,5-OCTAFLUOROPENTYL)ORTHOCARBONATE TETRAKIS(2,2,3,3-TETRAFLUOROPROPYL)ORTHOCARBONATE

Tetramethyl orthocarbonate 98%

Dimethoxymethylal

NSC 359558

Orthocarbonic acid, tetramethyl ester

Methane, tetramethoxy-

TETRAMETHYL ORTHOCARBONATE

TETRAMETHOXYMETHANE

1850-14-2

COCH34

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