File:Structural_formula_of_formaldehyde.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ161210· pop 73· linked from 2,038 articles

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Also known as Formic aldehyde, Formaline, Fannoform, Chlodithane, Formalith, Methaldehyde, Formalina, Chlodithan

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OverviewAI-generated

Formaldehyde is a chemical compound with the formula CH₂O. Its structure is represented by the canonical SMILES notation C=O. The substance has a molecular mass of 30.011 and a density of 0.8153. It possesses an electric dipole moment of 2.332 and an ionization energy of 10.88. The standard enthalpy of formation is recorded as -115.9.

The compound melts at -134 and -92, and boils at -6 and -19.1. Its vapor pressure is 1. Formaldehyde is flammable, with a lower flammable limit of 7 and an upper flammable limit of 73. Exposure limits include a time-weighted average of 0.92, a ceiling limit of 0.123, and a short-term limit of 2.46. The level immediately dangerous to life or health is 24.6. It has zero hydrogen bond donors and one acceptor.

Synthesized by Vinony from 32 facts across 4 sources: Wikidata, PubChem, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

In the Vinony graph

Vinony's link graph records 2,038 inbound references to ฟอร์มาลดีไฮด์, and connects out to methanol, United States Food and Drug Administration and acrylonitrile.

Vinony files it under Chembox having GHS data, Chembox image size set and Cleanup tagged articles with a reason field from November 2023.

Vinony links it to 73 Wikipedia language editions.

Chemical data

Formula: CH2O
Molecular weight: 30.026 g/mol
IUPAC name: formaldehyde
SMILES: C=O
InChIKey: WSFSSNUMVMOOMR-UHFFFAOYSA-N
XLogP: 1.2
Polar surface area: 17.1 Å²
H-bond donors: 0
H-bond acceptors: 1
Formal charge: 0

via PubChem

Drug data · ChEMBL

Molecule type: Small molecule

via ChEMBL · EBI

Research

41,871 papers

Formaldehyde.ReviewJournal of applied toxicology : JAT · 1983Farooqui MYDOI: 10.1002/jat.2550030510
Formaldehyde stress.ReviewScience China. Life sciences · 2010He R, Lu J, Miao JDOI: 10.1007/s11427-010-4112-3
Formaldehyde toxicity.ReviewArchives of pathology & laboratory medicine · 1979Loomis TA
What are the DNA lesions underlying formaldehyde toxicity?ReviewDNA repair · 2024Benedict B, Kristensen SM, Duxin JPDOI: 10.1016/j.dnarep.2024.103667
Formaldehyde: evidence of carcinogenicity.ReviewAmerican Industrial Hygiene Association journal · 1981Blackwell M, Kang H, Thomas A et al.
Relationship between formaldehyde exposure, respiratory irritant effects and cancers: a review of reviews.ReviewPublic health · 2023La Torre G, Vitello T, Cocchiara RA et al.DOI: 10.1016/j.puhe.2023.03.009
Formaldehyde in brain: an overlooked player in neurodegeneration?ReviewJournal of neurochemistry · 2013Tulpule K, Dringen RDOI: 10.1111/jnc.12356
Formaldehyde Exposure of Aquaculture Workers in Korea.Journal of agromedicine · 2024Lee WJ, Kim KYDOI: 10.1080/1059924X.2024.2339513

Wikidata facts

Has part: carbon
Mass: 30.011

Show 19 more facts

Commons category: Formaldehyde
chemical formula: CH₂O
time-weighted average exposure limit: 0.02
canonical SMILES: C=O
NIOSH Pocket Guide ID: 0293
ceiling exposure limit: 0.123
immediately dangerous to life or health: 24.6
melting point: -92
boiling point: -19.1
vapor pressure: 1
lower flammable limit: 7
upper flammable limit: 73
ionization energy: 10.87
short-term exposure limit: 2.46
found in taxon: Escherichia coli
standard enthalpy of formation: -115.9
density: 0.8153
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
electric dipole moment: 2.332

Sources (8)

via Wikidata · CC0

Gallery (25)

Categories

Chembox having GHS data Chembox image size set Cleanup tagged articles with a reason field from November 2023 ECHA InfoCard ID from Wikidata E number from Wikidata Formaldehyde