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methane Primary identifiers
CAS 1034343-98-0 Formula CH4 Primary name methane Synonyms 269 Verified record
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269 synonyms indexed on this record. Molecular formula CH4 (see identifiers).
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Synonyms 269
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Overview Available suppliers Naming & synonyms (269) Properties Get a quote Record summary
Overview Key identifiers
CAS No. CAS 1034343-98-0 Primary name Primary name methane Formula Formula CH4 Molecular formula is a stored field on this chemical record. The formula hub aggregates other catalog rows that share this formula string—an indexed browse path, not a second canonical record for this entry.
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Added Mar 30, 2026 · Updated Mar 30, 2026
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I am a supplier Naming index
Naming & synonyms (269) Labels below are naming entries stored on this chemical record—they are not separate competing master records. Searchable variants may also have synonym landing URLs; name hub pages group catalog text matches for indexed name strings.
Display-oriented names (243)
0CB689EE-132E-4559-A597-C79A40192203 200-812-7 Marsh gas Methyl hydride Fire Damp Biogas 74-82-8 R 50 (refrigerant) methan metano tetrahydridocarbon HSDB 167 Methane in gaseus state BRN 1718732 OP0UW79H66 CHEBI:16183 R 50 Methane-12C RefChem:6654 methane;tetrahydridocarbon AC1L18XA CHEMBL17564 DTXCID705545 CTK2H7747 AC1Q2825 AKOS005166816 02329_FLUKA 14493-06-2 150036-83-2 295477_ALDRICH 3B4-2254 463035_ALDRICH 490210_ALDRICH 8006-14-2 AG-E-08601 AR-1A0383 AR-1A0497 Biodiesels C5M KST-1A1445 KST-1A1563 MolPort-018-618-244 Natural gas Unalloyed steel Alloy steel C in Steel C in Steel, chips Carbon and Sulphur in Cast Iron Methylidyne radical EINECS 200-812-7 Graphene nanoplatelets (6-8 nm thick x 5 microns wide) a methyl group GO quantum dots Gas, natural Methane-d? N-doped Grpahene high purity SWNTs N-doped MWCNTs 74C MWCNTs water paste Flash-ignited MWNTs Electrode pole pieces Liquified natural gas Synthetic natural gas Methane [WHO-DD] Acetylene carbon black rGO-NH-Carboimidazole MWNTs water suspension C/S in Steel, chips GO quantum dots powder Nitrogen doped CMK-3 MWNTs DMSO suspension PEG@GO PEI@GO MWCNTs water suspension METHANE [HSDB] SCHEMBL93 GO quantum dots(Powder) METHANE [MI] MWCNTs(long) 4-6nm MWNTs(short) 4-6 nm NanoIntegris Dielectic ink SCHEMBL148 SCHEMBL777 SCHEMBL778 SCHEMBL849 GrapheitizedMWNT 8-15nm MWCNTs(long) 5-15nm GO quantum dots (solvent) EC 200-812-7 Grapheitized MWNTs >50nm Methane, >=99.0% Customized MWNTs dispersion GO quantum dots(20mg/ml) Methane, analytical standard MWNTs(short) 5-15 nm MWNTs(short) 8-15 nm CMK-3 CMK-8 MWCNTs(long) 20-30nm MWCNTs(long) 8-15 nm 4-01-00-00003 (Beilstein Handbook Reference) MWNTs(short) 20-30 nm MWNTs(short) 30-50 nm Nanointegris ultrapure SWCNTs UN 1971 (Salt/Mix) UN 1972 (Salt/Mix) Graphitized MWNTs 10-20nm Low Purity Carboxylic SWCNTs GO quantum dots(C: 1mg/ml) Grapheitized MWNTs 20-30nm Grapheitized MWNTs 30-50nm Low purity Hydroxylate SWCNTs METHANE (13C,D4) MWNTs ethyl acetate suspension METHANE [EP MONOGRAPH] MWNTs Butyl acetate suspension Carboxyl MWCNTs(long) <8 nm Carboxyl MWCNTs(long) 4-6nm GO quantum dots yellow(Powder) Graphene nanopowder (6-8 nm) Industrial grade MWNTs 50 nm MWNTs (long) 10-20 nm SCHEMBL1304500 Carbon and Sulfur in Pure Iron Carboxyl MWCNTs(short) 4-6nm CHEMBL2106049 Diamond nanopowder (3-4 nm) Diamond nanopowder (4-15 nm) Conductive Flexible TPU Filament GO quantum dots yellow(1mg/ml) Graphene nanopowder (1-5 nm) High Purified Carboxylic SWCNTS Ultrapure SWCNTs NMP dispersion High Purified Hydroxylate SWCNTS Lowpurity hydroxy SWCNTs (long) NanoIntegris metallic SWCNTs70% NanoIntegris metallic SWCNTs90% NanoIntegris metallic SWCNTs95% Lowpurity carboxyl SWCNTs (long) Carbon powder (20~50 micron) Graphene nanopowder (11-15 nm) Industrial grade MWNTs 10-20nm Industrial grade MWNTs 20-30nm Industrial grade MWNTs 50-60nm Industrial grade MWNTs 8-15 nm Industrial grade MWNTs 9-16 nm MWNTs isopropyl alcohol suspension Carboxyl MWCNTs(short) 5-15 nm Carboxyl MWCNTs(short) 8-15 nm Industrial grade MWCNTs 8-15 nm NanoIntegris metallic SWCNTs 98% NanoIntegris metallic SWCNTs 99% High purity SWNTs 0.7-2.5 nm Highpurity carboxyl SWCNTs (short) Industrial grade MWNTs 13-17 nm Industrial Grade MWNTs 20-40 nm Largeinner diameter thin-wall MWNTs Ultrapure SWCNTs aqueous dispersion EINECS 232-343-9 EINECS 240-383-3 High purity carboxyl SWCNTs (long) Grapheitized Carboxyl MWNTs >50 nm Grapheitized Carboxyl MWNTs 8-15nm GrapheitizedCarboxyl MWNTs 10-20nm GrapheitizedCarboxyl MWNTs 20-30nm GrapheitizedCarboxyl MWNTs 30-50nm NA1361 NanoIntegris SWCNTs with high purity Hydroxylate MWNTs(short) 30-50 nm Grapheitized Hydroxylate MWNT 8-15nm GrapheitizedHydroxylate MWNTs >50 nm Industrial Carboxylic SWCNTs 1-2 nm DB09278 GrapheitizedHydroxylate MWNTs 10-20nm GrapheitizedHydroxylate MWNTs 30-50nm HIPCO pure Metallic Hipco SWNTs solid Industrial Hydroxylate SWCNTs 1-2 nm N-doped MWCNTs (N Content2.98wt%) NanoIntegris metallic SWCNTs70% solid NanoIntegris metallic SWCNTs90% solid NanoIntegris metallic SWCNTs95% solid HIPCO Semiconducting Hipco SWNTs solid N-doped MWCNTS (N Content3.00wt%) NanoIntegris semiconductive SWCNTs 90% NanoIntegris semiconductive SWCNTs 95% NanoIntegris semiconductive SWCNTs 98% NanoIntegris semiconductive SWCNTs 99% Carboxyl MWCNTs water paste (~10wt%) Grapheitized Hydroxylate MWNTs 20-30nm High Purified Large Surface Area SWCNTS NanoIntegris metallic SWCNTs 98% solid NanoIntegris metallic SWCNTs 99% solid Carboxyl MWCNTs water paste (~2.7wt%) DA-51585 FG157042 High-Ni Calibration series, O 38x15 mm HIPCO pure Metallic Hipco SWNTs Aqueous HIPCO Semiconducting Hipco SWNTs Aqueous Methane, electronic grade, >=99.998% PD053877 Short ultrapure SWCNTs aqueous dispersion Ultrapure Short SWCNTs aqueous dispersion ICP standard Carbon H2O 1000 microg/mL Industrial grade carboxylation MWNTs 50nm Methane, Messer(R) CANGas, 99.999% NanoIntegris semiconductive SWCNTs 99.9% Single Layer H-BN Film on SIO2 substrate Graphite powder (Natural flakes) (1 micron) Carboxylic ultrapure SWCNTs aqueous dispersion NanoIntegris semiconductive SWCNTs 90% solid NanoIntegris semiconductive SWCNTs 95% solid Super activated carbon nanopowder (<100 nm) EC 231-153-3 EC 231-953-2 EC 231-955-3 EC 240-383-3 High concentration MWCNTs water paste(~14wt%) High purity Carboxyl SWCNTs aqueous dispersion Industrial grade carboxylation MWNTs 20-40 nm Industrial grade hydroxylation MWCNTs 10-30nm Industrial grade hydroxylation MWCNTs 20-40nm Q37129 Activated Charcoal Norit(R) , powder, from peat NanoIntegris semiconductive SWCNTs 99.9% solid Methane-12C, 13C-depleted, 99.9 atom % 12C Q866179 IsoSol-S100 Pure SemiconductingSWNT+Dielectric ink Q3333711 Q6823951 Graphitized carbon black - Partical size 100-300um Q11172462 Graphene powder, 99% C, Nanoparticle diameter 3-10nm High concentration carboxyl MWCNTs water paste(~13wt%) Nanointegris SWCNTs with small diameter Fe Catalyst 35% Nanointegris SWCNTs with small diameter Fe Catalyst 5% Nanointegris SWCNTs with small diameter Fe Catalyst15% Carbon Nanotube Multi-walled 10-20nm(diam.), 5-15|Im(length) Methane, compressed or natural gas, compressed (with high methane content) Graphene nanoplatelets aggregates - (sub-micron particles, surface area 500m2/g 58760-46-6 MeH Methane, compressed or natural gas, compressed (with high methane content) [UN1971] [Flammable gas] Registry & reference names (26) C01438 UN1971 UN1972 CH4 DTXSID8025545 UNII-OP0UW79H66 MFCD00133992 MFCD00144065 MFCD00146977 MFCD00211867 CH2H2 UNII-6GRV67N0U2 MFCD06411993 MFCD07370731 MFCD09753896 FC31972 SY074820 NS00004509 NS00081852 NS00093167 F094522 Graphene Nanoplatelets 3nm(thick), 800m2/g(surface area), 1.5?m(diameter) Charcoal briquettes, shell, screenings, wood, etc. [NA1361] [Spontaneously combustible] 4H-Pyrrolo[1,2-d][1,4]oxazocine-9-carboxaldehyde,1,2,5,6-tetrahydro-6-hydroxy-4,5-dimethyl-2-oxo-, (4R,5R,6S)-rel- Methane, refrigerated liquid (cryogenic liquid) or natural gas, refrigerated liquid (cryogenic liquid) (with high methane content) Methane, refrigerated liquid (cryogenic liquid) or natural gas, refrigerated liquid (cryogenic liquid) (with high methane content) [UN1972] [Flammable gas] Properties
Molecular formula CH4 Safety No safety data available
Structured safety data is not available for this record yet.
Record scope
About this record This URL is the chemical record page for methane (CAS 1034343-98-0). The molecular formula field reads CH4 . 269 naming or synonym entries are indexed on this row.
Canonical identifiers on the record: English name · CAS (when present) · molecular formula (when present). Synonym landing and name hub URLs are browse helpers; they point at or group catalog data, not separate chemical records.
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Field status
Molecular formula on this record The stored formula CH4
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Shared molecular formula No additional rows in this sample share this formula.
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