Formaldehyde Properties, Molecular Formula, Applications - WorldOfChemicals

Formaldehyde Properties

Formaldehyde

Molecule 3D Structure Image
Molecule Structure Image

Description

 

Formaldehyde is an organic compound. As the simplest aldehyde, it is an important precursor to many other chemical compounds, especially for polymers. In view of its widespread use, toxicity and volatility, exposure to formaldehyde is a significant consideration for human health. Formaldehyde is a common building block for the synthesis of more complex compounds and materials. The textile industry uses formaldehyde-based resins as finishers to make fabrics crease-resistant. Formaldehyde-based materials are key to the manufacture of automobiles, and used to make components for the transmission, electrical system, engine block, door panels, axles and brake shoes.

Chemical Properties

Appearance Colorless gas
Boiling Point -21 °C
CAS Number 50-00-0
ChEBI 16842
Density 1.38 g/ml
Dipole Moment 2.33 D
EINECS Number 200-001-8
HS Code 38220000
IUPAC Name Methanal
InChI 1S/CH2O/c1-2/h1H2
InChIKey WSFSSNUMVMOOMR-UHFFFAOYSA-N
Melting Point -92 °C
Molar Mass 30.026 g/mol
Molecular Formula CH2O
Molecular Shape Trigonal planar
NFPA 704 H-3,F-2,R-2,C-NA
RTECS Number LP8925000
Refractive n20/D 1.377
Related Compounds Acetaldehyde;Propionaldehyde;Methanol;Formic acid
Solubility Soluble
Synonyms Formol;Methyl Aldehyde;Methylene Oxide;Methanal;Methylene Glycol