Methane
Order Methane (CAS 74-82-8) online at Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.
About Methane
Zemixal supplies Methane within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 74-82-8, formula CH4 and molar mass 16.04 g/mol.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Handling and storage
Hazard communication follows GHS (Danger: H220). Our SDS lists exposure controls and first-aid measures.
Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Methane |
|---|---|
| Catalogue number | ZX-046649 |
| CAS number | 74-82-8 |
| IUPAC name | methane |
| Molecular formula | CH4 |
| Molar mass | 16.04 g/mol |
| Exact mass | 16.0313 |
| XLogP3 | 0.6 |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| InChIKey | VNWKTOKETHGBQD-UHFFFAOYSA-N |
| SMILES | C |
| PubChem CID | 297 |
| Synonyms | Marsh gas, Methyl hydride, Fire Damp, R 50 (refrigerant), Methane in gaseus state, R 50, Methane-12C, KST-1A1445, KST-1A1563 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H220Extremely flammable gas
Precautionary statements P203, P210, P222, P280, P377, P381, P403
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Methane
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