Acetaldehyde (IUPAC systematic name ethanal) is an organic chemical compound with the formula CH 3 CH=O, sometimes abbreviated as MeCH=O. It is a colorless liquid or gas, boiling near room temperature. It is one of the most important aldehydes, occurring widely in nature and being produced on a large scale in industry.

2018年4月2日 · Acetaldehyde can cause cancer, according to the International Agency for Research on Cancer. The more acetaldehyde you are exposed to, the higher your cancer risk. 1 in 2 adults and 1 in 3 youth in the United States were exposed to acetaldehyde in the past month because they drank alcohol.

Acetaldehyde | CH3CHO or C2H4O | CID 177 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2025年1月21日 · acetaldehyde (CH 3 CHO), an aldehyde used as a starting material in the synthesis of 1-butanol (n-butyl alcohol), ethyl acetate, perfumes, flavourings, aniline dyes, plastics, synthetic rubber, and other chemical compounds.

Acetaldehyde is ubiquitous in the ambient environment. It is an intermediate product of higher plant respiration and formed as a product of incomplete wood combustion in fireplaces and woodstoves, coffee

Acetaldehyde is one of the most frequently found air toxins with cancer risk greater than one in a million. Visit BYJUS to study the uses, preparations, properties, and structure of acetaldehyde (C2H4O) explained by the chemistry experts.

2024年6月14日 · What is acetaldehyde? What group of chemical compounds does it belong to and what are its characteristics? Find all the information you need about acetaldehyde in the PCC Group’s Chemical Academy!

2024年8月8日 · Acetaldehyde, also known as ethanal, is an organic chemical compound with the formula CH 3 CHO. It is a volatile, low-boiling, and highly flammable liquid characterized by its strong odor. Acetaldehyde was first observed by SCHEELE in 1774 when black manganese dioxide and sulfuric acid reacted with alcohol.

Acetaldehyde, chemically expressed as CH 3 CHO, is an organic compound that holds a pivotal place in the chemical industry. It belongs to the group of aldehydes, which are organic compounds identified by their characteristic carbonyl group (a carbon atom double-bonded to …

2024年3月28日 · ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Acetaldehyde. See annual publication for most recent information. EPA Air Toxics Website: Acetaldehyde. US Environmental Protection Agency …