TWA 0.75 ppm ST 2 ppm (as formaldehyde and formalin)[10][11]
REL (Recommended)
Ca TWA 0.016 ppm C 0.1 ppm [15-minute][10]
IDLH (Immediate danger)
Ca [20 ppm][10]
Safety data sheet (SDS)
MSDS(Archived)
Related compounds
Related aldehydes
Acetaldehyde
Propionaldehyde
Butyraldehyde
Pentanal
Hexanal
Heptanal
Octanal
Nonanal
Decanal
Octadecanal
Related compounds
Methanol
Formic acid
Methanimine
Ethylene
Phosgene
Carbonyl fluoride
Thioformaldehyde
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Yverify (what is YN ?)
Infobox references
Chemical compound
Formaldehyde (/fɔːrˈmældɪhaɪd/ⓘfor-MAL-di-hide, US also /fər-/ⓘfər-) (systematic name methanal) is an organic compound with the chemical formula CH2O and structure H−CHO, more precisely H2C=O. The compound is a pungent, colourless gas that polymerises spontaneously into paraformaldehyde. It is stored as aqueous solutions (formalin), which consists mainly of the hydrate CH2(OH)2. It is the simplest of the aldehydes (R−CHO). As a precursor to many other materials and chemical compounds, in 2006 the global production of formaldehyde was estimated at 12 million tons per year.[14] It is mainly used in the production of industrial resins, e.g., for particle board and coatings. Small amounts also occur naturally.
Formaldehyde is classified as a carcinogen[note 1] and can cause respiratory and skin irritation upon exposure.[15]
^ ab"Front Matter". Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. p. 908. doi:10.1039/9781849733069-FP001 (inactive 2024-04-10). ISBN 978-0-85404-182-4.{{cite book}}: CS1 maint: DOI inactive as of April 2024 (link)
^ ab"SIDS Initial Assessment Report" (PDF). International Programme on Chemical Safety. Archived from the original (PDF) on 2019-03-28. Retrieved 2019-04-21.
^Spence, Robert; Wild, William (1935). "114. The vapour-pressure curve of formaldehyde, and some related data". Journal of the Chemical Society (Resumed): 506–509. doi:10.1039/jr9350000506.
^
"PubChem Compound Database; CID=712". National Center for Biotechnology Information. Archived from the original on 2019-04-12. Retrieved 2017-07-08.
^"Acidity of aldehydes". Chemistry Stack Exchange. Archived from the original on 2018-09-01. Retrieved 2019-04-21.
^Nelson, R. D. Jr.; Lide, D. R.; Maryott, A. A. (1967). "Selected Values of electric dipole moments for molecules in the gas phase (NSRDS-NBS10)" (PDF). Archived (PDF) from the original on 2018-06-08. Retrieved 2019-04-21.
^Weast, Robert C., ed. (1981). CRC Handbook of Chemistry and Physics (62nd ed.). Boca Raton, FL: CRC Press. pp. C–301, E–61. ISBN 0-8493-0462-8.
^CRC handbook of chemistry and physics: a ready-reference book of chemical and physical data. William M. Haynes, David R. Lide, Thomas J. Bruno (2016-2017, 97th ed.). Boca Raton, Florida. 2016. ISBN 978-1-4987-5428-6. OCLC 930681942. Archived from the original on 2022-05-04. Retrieved 2022-04-12.{{cite book}}: CS1 maint: location missing publisher (link) CS1 maint: others (link)
^ abcRecord of Formaldehyde in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 13 March 2020.
^ abcNIOSH Pocket Guide to Chemical Hazards. "#0293". National Institute for Occupational Safety and Health (NIOSH).
^NIOSH Pocket Guide to Chemical Hazards. "#0294". National Institute for Occupational Safety and Health (NIOSH).
^"Substance Name: Formaldehyde [USP]". ChemlDplus. US National Library of Medicine. Archived from the original on 2017-09-18.
^ ab"Formaldehyde". Immediately Dangerous to Life or Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).
^Humans, IARC Working Group on the Evaluation of Carcinogenic Risks to (2006). Summary of Data Reported and Evaluation. International Agency for Research on Cancer. Archived from the original on 2024-02-02. Retrieved 2023-03-06.
^ ab"Formaldehyde and Cancer Risk". 10 June 2011. Archived from the original on 2023-09-20. Retrieved 2023-09-21.
Cite error: There are <ref group=note> tags on this page, but the references will not show without a {{reflist|group=note}} template (see the help page).
Formaldehyde (/fɔːrˈmældɪhaɪd/ for-MAL-di-hide, US also /fər-/ fər-) (systematic name methanal) is an organic compound with the chemical formula CH2O and...
Phenol formaldehyde resins (PF) (phenolic resins or phenoplasts) are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde...
Interstellar formaldehyde (a topic relevant to astrochemistry) was first discovered in 1969 by L. Snyder et al. using the National Radio Astronomy Observatory...
A formaldehyde releaser, formaldehyde donor or formaldehyde-releasing preservative is a chemical compound that slowly releases formaldehyde. Formaldehyde-releasers...
In enzymology, a formaldehyde dismutase (EC 1.2.99.4) is an enzyme that catalyzes the chemical reaction 2 formaldehyde ⇌ {\displaystyle \rightleftharpoons...
done by temporarily sealing a liquid solution consisting of formaldehyde or a formaldehyde derivative and a preservative solution into the hair with a...
melamine formaldehyde (also shortened to melamine) is a resin with melamine rings terminated with multiple hydroxyl groups derived from formaldehyde. This...
various popular hair-smoothing treatments contain formaldehyde and release formaldehyde as a gas. Formaldehyde is a common ingredient in Brazilian blowouts...
butylphenol formaldehyde resin also known as p-tert-butylphenol-formaldehyde resin (PTBP-FR) or 4-(1,1-dimethylethyl) phenol (PTBP Formaldehyde) is a phenol-formaldehyde...
consumption used in Urea-formaldehyde and Phenol formaldehyde adhesives, Urea-formaldehyde adhesive was much lower than Phenol formaldehyde adhesive. Lignin–phenol–formaldehyde...
Methanediol, also known as formaldehyde monohydrate or methylene glycol, is an organic compound with chemical formula CH2(OH)2. It is the simplest geminal...
additional names, including Rongalit, sodium hydroxymethylsulfinate, sodium formaldehyde sulfoxylate, and Bruggolite. It is listed in the European Cosmetics Directive...
Melamine foam is a foam-like material consisting of a melamine-formaldehyde condensate. It is the active component of a number of abrasive cleaner sponges...
enzymology, a formaldehyde transketolase (EC 2.2.1.3) is an enzyme that catalyzes the chemical reaction D-xylulose 5-phosphate + formaldehyde ⇌ {\displaystyle...
or formaldehyde cyanohydrin, is the organic compound with the formula HOCH2CN. It is the simplest cyanohydrin and it is derived from formaldehyde. It...
forest products industry for wood modification. They typically contain formaldehyde and are composed of dimers and trimers of the main molecule. These can...
product of formaldehyde with a typical degree of polymerization of 8–100 units. Paraformaldehyde commonly has a slight odor of formaldehyde due to decomposition...
produced from formaldehyde and acetaldehyde. First, acrolein is formed in a Knoevenagel condensation from the acetaldehyde and formaldehyde. The acrolein...
chloroform-like odor and a pungent taste. It is the dimethyl acetal of formaldehyde. Dimethoxymethane is soluble in three parts water[clarification needed]...
synthetic plastic material manufactured by the interaction of casein and formaldehyde. The commercial name is derived from the Ancient Greek words gala (γάλα...
provide a natural way of removing volatile organic pollutants (benzene, formaldehyde, and trichloroethylene were tested). These results are not applicable...
the particles. Several types of resins are used in the process. Amino-formaldehyde based resins are the best performing based on cost and ease of use. Urea...
3.5 × 5 centimetres) filled with formaldehyde. He also presented a number of other animals preserved in formaldehyde, including: a cow and a calf (Mother...
annually, it is used as a precursor to other commodity chemicals, including formaldehyde, acetic acid, methyl tert-butyl ether, methyl benzoate, anisole, peroxyacids...
In enzymology, a formaldehyde dehydrogenase (EC 1.2.1.46) is an enzyme that catalyzes the chemical reaction formaldehyde + NAD+ + H2O ⇌ {\displaystyle...