carbon dioxide

Also known as [CO2], R-744, E-290, E 290, E290, CO₂, carbon oxide, R744

chemical compound

AI overview

Carbon dioxide is a chemical compound made of carbon and oxygen atoms that occurs naturally in Earth's atmosphere. It matters because it plays a key role in processes like photosynthesis and respiration, and its concentration in the atmosphere affects global climate patterns.

AI-generated from the Wikipedia summary — may contain errors.

Chemical data

Formula: CO2
Molecular weight: 44.009 g/mol
IUPAC name: carbon dioxide
SMILES: C(=O)=O
InChIKey: CURLTUGMZLYLDI-UHFFFAOYSA-N
XLogP: 0.9
Polar surface area: 34.1 Å²
H-bond donors: 0
H-bond acceptors: 2
Formal charge: 0

via PubChem

Research

160,592 papers

Carbon dioxide production during cardiopulmonary bypass: pathophysiology, measure and clinical relevance.ReviewPerfusion · 2017Ranucci M, Carboni G, Cotza M et al.DOI: 10.1177/0267659116659919
Carbon dioxide therapy.The Psychiatric quarterly · 1953SILVER GADOI: 10.1007/BF01562474
Carbon dioxide homeostasis.Anesthesiology · 1957ELAM JO, BROWN ESDOI: 10.1097/00000542-195705000-00025
Carbon dioxide narcosis.Nature · 1949BEADLE LC, BEADLE SFDOI: 10.1038/164235a0
Carbon dioxide accumulation.Anaesthesia · 1952ORTON RHDOI: 10.1111/j.1365-2044.1952.tb01472.x
Carbon dioxide therapy.North Carolina medical journal · 1951SILVER GA
Carbon dioxide retention.New York state journal of medicine · 1960
Carbon dioxide inhalation therapy.Diseases of the nervous system · 1953LAVERNE AA, HERMAN M

via PubMed

Wikidata facts

Mass: 43.99

Show 21 more facts

chemical formula: CO₂
Commons category: Carbon dioxide
NIOSH Pocket Guide ID: 0103
sublimation temperature: -78.4
speed of sound: 259
immediately dangerous to life or health: 72000
vapor pressure: 56.5
solubility: 0.2
ionization energy: 13.77
time-weighted average exposure limit: 9000
short-term exposure limit: 54000
World Health Organisation international non-proprietary name: carbon dioxide
canonical SMILES: C(=O)=O
standard enthalpy of formation: 394
molar fusion enthalpy: 9.02
molar enthalpy of vaporization: 16.7
ozone depletion potential: 0
density: 1560
standard molar entropy: 213.7
global warming potential: 1
electric dipole moment: 0