W200303

Acetaldehído

FG

• Sinónimos: Etanal
• Fórmula lineal: CH₃CHO
• Número de CAS: 75-07-0
• Peso molecular: 44.05
• FEMA Number: 2003
• Beilstein/REAXYS Number: 505984
• EC Number: 200-836-8
• Council of Europe no.: 89
• MDL number: MFCD00006991
• UNSPSC Code: 12164502
• PubChem Substance ID: 329830430
• Flavis number: 5.001

Propiedades

• biological source: synthetic
• Quality Level: 400
• grade: FG; Halal; Kosher
• agency: meets purity specifications of JECFA
• reg. compliance: EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 117; FDA 21 CFR 182.60
• vapor density: 1.52 (vs air)
• vapor pressure: 14.63 psi ( 20 °C)
• assay: ≥99% (GC)
• form: liquid
• autoignition temp.: 365 °F
• expl. lim.: 60 %
• impurities: ≤0.07% paraldehyde (GC); ≤0.25% acetic acid
• refractive index: n20/D 1.332 (lit.)
• pH: 5 (20 °C)
• bp: 21 °C (lit.)
• mp: −125 °C (lit.)
• density: 0.785 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• organoleptic: ethereal
• storage temp.: 2-8°C
• SMILES string: CC=O
• InChI: 1S/C2H4O/c1-2-3/h2H,1H3
• InChI key: IKHGUXGNUITLKF-UHFFFAOYSA-N

Descripción

General description

W200303 no disponible en Norteamérica, véase el producto W200360.

Application

• Rats Orally Administered with Ethyl Alcohol for a Prolonged Time Show Histopathology of the Epididymis and Seminal Vesicle Together with Changes in the Luminal Metabolite Composition.: The research reveals the impact of prolonged ethyl alcohol consumption on the reproductive organs of rats, noting significant changes in metabolite composition, including acetaldehyde (Taoto et al., 2024). DOI: 10.3390/biomedicines12051010.


• ALDH2 Deficiency Aggravates Lung Fibrosis through Mitochondrial Dysfunction and Aging in Fibroblasts.: The study explores how ALDH2 deficiency exacerbates lung fibrosis, with acetaldehyde playing a role in mitochondrial dysfunction and fibroblast aging (Wei et al., 2024). DOI: 10.1016/j.ajpath.2024.04.008.


• Identification of Acetaldehyde Based on Plasmonic Patterns of a Gold Nanostructure Conjugated with Chromophore and H2O2: A New Platform for the Rapid and Low-Cost Analysis of Carcinogenic Agents by Colorimetric Affordable Test Strip (CATS).: This paper presents a novel method for detecting acetaldehyde using a gold nanostructure, emphasizing its potential for rapid and affordable carcinogen analysis (Farshchi et al., 2024). DOI: 10.1039/d4ra02814g.

Disclaimer

La sustancia W200303 no tiene registro REACH porque el único uso admitido es su utilización en los productos medicinales para uso humano o veterinario o en los alimentos o piensos según el artículo 2 de la normativa REACH (CE) nº 1907/2006.

Información de seguridad

• pictograms: GHS02,GHS07,GHS08
• signalword: Danger
• hcodes: H224 - H319 - H335 - H341 - H350
• pcodes: P202 - P210 - P233 - P305 + P351 + P338 - P308 + P313 - P403 + P233
• Hazard Classifications: Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: -38.0 °F - closed cup
• flash_point_c: -38.89 °C - closed cup