File:Butan_Lewis.svg · Wikimedia Commons · See Wikimedia Commons
butano
Sign in to saveAlso known as n-C4H10, E943a, R-600, E-943a, E 943a, n-butane, normal-butane, butyl hydride
composto chimico
Butane is a highly flammable gas made of carbon and hydrogen atoms that easily turns into a liquid and then quickly evaporates at room temperature. It occurs naturally in small amounts in natural gas and is also mixed with propane to create liquefied petroleum gas, which is used as a fuel.
AI-generated from the Wikipedia summary — may contain errors.
Chemical data
- Formula
- C4H10
- Molecular weight
- 58.12 g/mol
- IUPAC name
- butane
- SMILES
- CCCC
- InChIKey
- IJDNQMDRQITEOD-UHFFFAOYSA-N
- XLogP
- 2.9
- Polar surface area
- 0 Ų
- H-bond donors
- 0
- H-bond acceptors
- 0
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Max clinical phase
- Phase 1
- Molecule type
- Small molecule
- Indications
- essential hypertension
via ChEMBL · EBI
Wikidata facts
- Mass
- 58.07825032
- Autonomy
- 372
- Has use
- Treibgas
Show 22 more facts
- boiling point
- -0.5
- Commons category
- Butane
- canonical SMILES
- CCCC
- chemical formula
- C₄H₁₀
- NIOSH Pocket Guide ID
- 0068
- density
- 0.6
- found in taxon
- Fragaria
- speed of sound
- 1034
- upper flammable limit
- 8.4
- lower flammable limit
- 1.6
- melting point
- -138.29
- vapor pressure
- 2.05
- ionization energy
- 10.53
- time-weighted average exposure limit
- 1900
- topic's main category
- Category:Butane
- flash point
- -60
- standard molar entropy
- 310.2
- described by source
- Brockhaus and Efron Encyclopedic Dictionary
- UN class
- 2.1
- different from
- Butan
- has characteristic
- carcinogen
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
Sources (8)
via Wikidata · CC0
Article · Italiano
Con il termine butano ci si riferisce ad un qualunque alcano avente formula bruta C4H10 o per antonomasia all'isomero lineare, chiamato più propriamente n-butano o ad una qualunque miscela dei due isomeri strutturali (n-butano e isobutano) corrispondenti a tale formula. Il butano si ottiene per distillazione frazionata dal petrolio e dal gas naturale.
Abstract from DBpedia / Wikipedia · CC BY-SA
Gallery (19)
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