W200379
Acetaldehyde solution
40 wt. % in H2O
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About This Item
Linear Formula:
CH3CHO
CAS Number:
Molecular Weight:
44.05
FEMA Number:
2003
UNSPSC Code:
12164502
eCl@ss:
39021102
PubChem Substance ID:
Flavis number:
5.001
NACRES:
NA.21
MDL number:
Organoleptic:
ethereal
Biological source:
synthetic
Food allergen:
no known allergens
biological source
synthetic
Quality Level
reg. compliance
FDA 21 CFR 177.2410, FDA 21 CFR 182.60
form
liquid
concentration
35.00-45.00% (titration by hydroxylamine), 40 wt. % in H2O
refractive index
n20/D 1.3771
density
0.868 g/mL at 20 °C
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
ethereal
SMILES string
[H]C(C)=O
InChI
1S/C2H4O/c1-2-3/h2H,1H3
InChI key
IKHGUXGNUITLKF-UHFFFAOYSA-N
Disclaimer
For R&D or non-EU Food use. Not for retail sale.
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signalword
Danger
hcodes
Hazard Classifications
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
flash_point_f
<-0.0 °F - closed cup
flash_point_c
< -17.78 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Tetsuji Yokoyama et al.
Alcoholism, clinical and experimental research, 29(4), 622-630 (2005-04-19)
Elevated mean corpuscular volume (MCV) is a traditional biological marker for alcohol abuse and alcoholism, but the underlying mechanism is unclear. Three recent epidemiologic studies consistently showed that MCV was elevated by alcohol drinking more markedly among individuals with genetically
Tommaso Mello et al.
Molecular aspects of medicine, 29(1-2), 17-21 (2008-01-01)
Alcohol abuse is one of the major causes of liver fibrosis worldwide. Although the pathogenesis of liver fibrosis is a very complex phenomenon involving different molecular and biological mechanisms, several lines of evidence established that the first ethanol metabolite, acetaldehyde
Hyo-Jung Kwon et al.
Hepatology (Baltimore, Md.), 60(1), 146-157 (2014-02-05)
Aldehyde dehydrogenase 2 (ALDH2) is the major enzyme that metabolizes acetaldehyde produced from alcohol metabolism. Approximately 40-50% of East Asians carry an inactive ALDH2 gene and exhibit acetaldehyde accumulation after alcohol consumption. However, the role of ALDH2 deficiency in the