Methanide

Base Information

• Chemical Name: Methanide
• CAS No.: 15194-58-8
• Molecular Formula: CH3
• Molecular Weight: 15.0348
• DSSTox Substance ID: DTXSID40274288
• Nikkaji Number: J417.779G,J753.199K
• Wikidata: Q27110073,Q27110070
• Mol file: 15194-58-8.mol

Synonyms:methane, ion(1-);Methide anion;methyl anion;Methyl carbanion;15194-58-8;carbide(1-);lambda(2)-methanuide;trihydridocarbonate(1-);CHEBI:29438;CH3(-);(CH3)(-);[CH3](-);Methide;Methylide;Methyl monoanion;Methyl ion (-1);Methyl (-1);CHEBI:29435;DTXSID40274288;AKOS032960798;C(-);Q27110070;Q27110073

Chemical Property of Methanide

Chemical Property:

• Vapor Pressure: 205000mmHg at 25°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 0.45030
• XLogP3: 0.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 15.0234750957
• Heavy Atom Count: 1
• Complexity: 0

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [CH3-]

Technology Process of Methanide

There total 8 articles about Methanide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

ethanolate (16331-64-9) → formaldehyd (50-00-0,30525-89-4,61233-19-0) + methanide (15194-58-8)

Guidance literature:

under 0.3 Torr; EI at 70 eV, emission current of 0.40-0.50 mA, helium buffer;

DOI:10.1021/ja00185a016

Reference yield:

3-methyl-2-butoxide (60375-60-2) → methane (34557-54-5,27936-85-2) + propane (74-98-6) + methanide (15194-58-8) + acetaldehyde enolate (64723-93-9) + isobutyraldehyde enolate (77212-99-8)

Guidance literature:

Product distribution; collision-induced dissotiation was investigated at 8 keV collision energy; other collision energy;

Reference yield:

C11H15(1-) (117750-38-6) → methanide (15194-58-8) + deprotonated benzene (30922-78-2)

Guidance literature:

at 180 ℃; collosion-induced dissociation;

DOI:10.1039/P29880000403

upstream raw materials:

ethanolate

C₁₁H₁₅^(1-)

3-methyl-2-butoxide

Refernces

• 1、 Currie, Graeme J.,Bowie, John H.,Massy-Westropp, Ralph A.,Adams, Gregory W.. "Collision-induced Dissociations of Substituted Benzyl Negative Ions in the Gas Phase. The Elimination of C4H4". . p. 403 - 408. Retrieved 2007/10/02.