295302

乙烷

≥99%

• 别名: Ethane gas
• 线性分子式: CH₃CH₃
• CAS号: 74-84-0
• 分子量: 30.07
• Beilstein: 1730716
• EC 号: 200-814-8
• MDL编号: MFCD00009023
• UNSPSC代码: 12142100
• PubChem化学物质编号: 24857772
• NACRES: NA.22

属性

• 蒸汽密度: 1.05 (vs air)
• 质量水平: 100
• 蒸汽压: 37.95 atm ( 21.1 °C)
• 方案: ≥99%
• 表单: gas
• 自燃温度: 881 °F
• expl. lim.: 13 %
• 沸点: −88 °C (lit.)
• mp: −172 °C (lit.)
• 密度: 0.362 g/mL at 20 °C (lit.)
• SMILES字符串: CC
• InChI: 1S/C2H6/c1-2/h1-2H3
• InChI key: OTMSDBZUPAUEDD-UHFFFAOYSA-N

说明

一般描述

Ethane, an aliphatic hydrocarbon, is a major constituent of natural and shale gas. It is a major feedstock for the preparation of ethylene and other value-added chemicals like aromatic hydrocarbons.[1][2][3]

应用

Ethane can be used to prepare:

• Ethylene via oxidative dehydrogenation reaction using different catalytic systems.[4][5]
• Ethanol via oxidation reaction, which is catalyzed by cytochrome P450 BM3.[6]
• Carbon nanofibers via decomposition method using nickel catalyst supported by a carbon nanotube.[7]

包装

Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.

Compatible with the following:

• Aldrich^® lecture-bottle station systems
• Aldrich^® lecture-bottle gas regulators

其他说明

See Technical Information Bulletin AL-151 Gas Regulators: Selection, Installation, and Operation

法律信息

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

安全信息

• 象形图: GHS02,GHS04
• 警示用语：: Danger
• 危险声明: H220,H280
• 预防措施声明: P210 - P377 - P381 - P410 + P403
• 危险分类: Flam. Gas 1A - Press. Gas Liquefied gas
• 储存分类代码: 2A - Gases
• WGK: nwg
• 闪点(°F): -211.0 °F - closed cup
• 闪点(°C): -135 °C - closed cup
• 个人防护装备: Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)