Acetaldehyde

Base Information

Chemical Name:Acetaldehyde
CAS No.:557-75-5
Molecular Formula:C2H4 O
Molecular Weight:44.0532
Hs Code.:
European Community (EC) Number:200-836-8
ICSC Number:0009
NSC Number:7594
UN Number:1089
UNII:GO1N1ZPR3B
DSSTox Substance ID:DTXSID5039224
Nikkaji Number:J2.388D
Wikipedia:Acetaldehyde
Wikidata:Q61457,Q57695648
NCI Thesaurus Code:C44328
RXCUI:1311137
Pharos Ligand ID:X3K3SGCZFF13
Metabolomics Workbench ID:37534
ChEMBL ID:CHEMBL170365
Mol file:557-75-5.mol

Synonyms:Acetaldehyde;Ethanal

Suppliers and Price of Acetaldehyde

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 31 raw suppliers

Chemical Property of Acetaldehyde

Chemical Property:

Vapor Pressure:812mmHg at 25°C
Melting Point:9 °C
Refractive Index:1.4054 (estimate)
Boiling Point:23.5°C at 760 mmHg
PKA:10.50±0.50(Predicted)
PSA：20.23000
Density:0.813g/cm³
LogP:0.68790
XLogP3:-0.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:0
Exact Mass:44.026214747
Heavy Atom Count:3
Complexity:10.3
Transport DOT Label:Flammable Liquid

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Other Classes -> Aldehydes
Canonical SMILES:CC=O
Recent NIPH Clinical Trials:A role of P.gingivalis and Acetaldehyde in barrier dysfunction of gastric mucosa after H.pylori eradication
Inhalation Risk:A harmful contamination of the air can be reached very quickly on evaporation of this substance at 20 °C.
Effects of Short Term Exposure:The substance is mildly irritating to the eyes, skin and respiratory tract. The substance may cause effects on the central nervous system.
Effects of Long Term Exposure:Repeated or prolonged contact with skin may cause dermatitis. The substance may have effects on the respiratory tract. This may result in tissue lesions. This substance is possibly carcinogenic to humans.

Technology Process of Acetaldehyde

There total 64 articles about Acetaldehyde which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 38.6%

: 105-38-4
vinyl propionate

: 501-94-0
p-hydroxyphenethyl alcohol

: 557-75-5
ethenol

: 2′-(4-hydroxyphenyl)ethylpropanoate

Guidance literature:: With recombinant cutinase from Fusarium oxysporum; In aq. buffer; at 30 ℃; for 4h; Green chemistry; Enzymatic reaction;
DOI:10.1016/j.molcatb.2016.04.004

Reference yield: 30.7%

: 108-05-4,9003-20-7
vinyl acetate

: 501-94-0
p-hydroxyphenethyl alcohol

: 557-75-5
ethenol

: 58556-55-1
2-(4-hydroxyphenyl)ethyl acetate

Guidance literature:: With recombinant cutinase from Fusarium oxysporum; In aq. buffer; at 30 ℃; for 4h; Green chemistry; Enzymatic reaction;
DOI:10.1016/j.molcatb.2016.04.004

Reference yield: 1.1%

: 4704-31-8
vinyl caprate

: 501-94-0
p-hydroxyphenethyl alcohol

: 557-75-5
ethenol

: 386263-97-4
tyrosyl decanoate

Guidance literature:: With recombinant cutinase from Fusarium oxysporum; In aq. buffer; at 30 ℃; for 4h; Green chemistry; Enzymatic reaction;
DOI:10.1016/j.molcatb.2016.04.004