Ethane
Ethane (CAS: 74-84-0) is a simple alkane with the molecular formula CH3CH3 and a molecular weight of 30.07 g/mol. It is a colourless, odourless gas at standard temperature and pressure. Ethane serves as a fundamental building block in organic chemistry and is primarily used as a feedstock in the petrochemical industry for producing ethylene, a crucial precursor for plastics. It is also employed in chemical synthesis and as a specialty gas.
Petrochemical Feedstock
Ethane is a primary feedstock for steam crackers to produce ethylene, which is essential for manufacturing polyethylene and other polymers.
Chemical Synthesis
It serves as a starting material or intermediate in various organic synthesis pathways, contributing to the production of diverse chemical compounds.
Specialty Gas Applications
Due to its specific properties, ethane finds use as a specialty gas in certain industrial and research applications requiring a pure hydrocarbon source.
| Molecular weight | 30.07 |
|---|---|
| Linear formula | CH3CH3 |
| Assay | 99.99% |
| Boiling point | −88 °C(lit.) |
| Density | 0.362 g/mL at 20 °C(lit.) |
| Vapour pressure | 37.95 atm (21.1 °C) |
| Vapour density | 1.05 (vs air) |
| Melting point | −172 °C(lit.) |
| Autoignition temp | 881 °F |
Hazard statements
- H220Extremely flammable gas
- H280Contains gas under pressure; may explode if heated
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P410Protect from sunlight
| Protective equipment | Eyeshields, Faceshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | -135 °C / -211 °F |
| Transport (UN / ADR) | UN 1035 2.1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F+ |
| Risk statements (R) | 12 |
| Safety statements (S) | 9-16-33 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ethane used for?
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Ethane (CAS: 74-84-0) is primarily used as a feedstock in the petrochemical industry for producing ethylene, a key component in plastic manufacturing. It also finds applications in general chemical synthesis and as a specialty gas.
What is the CAS number and formula for Ethane?
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The CAS number for Ethane is 74-84-0, and its molecular formula is CH3CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethane with an assay of 99.99%. We do not represent this product as USP, BP, or EP grade.
What are the main hazards associated with Ethane?
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Ethane is extremely flammable and can be an asphyxiant. It requires careful handling to prevent ignition and ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive information.
How is Ethane packed and exported by TSS?
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Ethane is supplied as a compressed gas. Tech Serve Solutions is experienced in global export and can arrange suitable packaging and logistics for international delivery.
How can I request a sample or quote for Ethane?
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To request a sample or a quote for Ethane, please contact our sales team through the website or by phone, providing your specific requirements.
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