Isobutane - Wikipedia
Isobutane, also known as i-butane, 2-methylpropane or methylpropane, is a chemical compound with molecular formula HC (CH 3) 3. It is an isomer of butane. Isobutane is a colorless, odorless gas. It is the simplest alkane with a tertiary carbon atom.
Isobutane | C4H10 | CID 6360 - PubChem
Isobutane is a hydrocarbon and one of two isomers of butane. Butanes are highly flammable, colorless, odorless, easily liquefied gases. They are components of gasoline and can also be used as refrigerants and propellants in aerosol sprays. Butane gas is sold bottled as a fuel for cooking and camping and is also found in cigarette lighters.
ISOBUTANE | Occupational Safety and Health Administration
2020年12月31日 · Colorless gas with a gasoline-like or natural gas odor. * All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details. Health factors: See NIH-NLM PubChem.
Isobutane | chemical compound | Britannica
…two molecules, called butane and isobutane, are constitutional isomers. They are different molecules with different chemical and physical properties. Butane has its four carbon atoms bonded in a continuous chain. Isobutane has a branched structure. Read More
Difference Between Butane and Isobutane | Definition, …
2017年9月3日 · What is the difference between Butane and Isobutane? Butane is a mixture of linear structures and branched structures; Isobutane is a branched structure.
Isobutane - NIST Chemistry WebBook
Quantity Value Units Method Reference Comment; T boil: 262. ± 2. K: AVG: N/A: Average of 24 out of 25 values; Individual data points Quantity Value Units Method Reference Comment; T fus: 140. ± 100.
Isobutane - Purdue University
Structural Formula. C 4 H 10. isobutane. 2-methylpropane ... Molecular Model
Isobutane - NIST Chemistry WebBook
IUPAC Standard InChI: InChI=1S/C4H10/c1-4(2)3/h4H,1-3H3 Copy IUPAC Standard InChIKey: NNPPMTNAJDCUHE-UHFFFAOYSA-N Copy CAS Registry Number: 75-28-5 Chemical structure ...
Isobutane - NIST Chemistry WebBook
C p,gas: Constant pressure heat capacity of gas: Δ c H° gas: Enthalpy of combustion of gas at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions
Alkanes and Their Isomers - Chemistry LibreTexts
The result is the isomer 2-methylpropane (also called isobutane), which is a branched-chain alkane with the same formula as butane, (C 4 H 10). However, it is a different molecule with a different name and different chemical properties.