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W200300

Sigma-Aldrich

Acetaldehyde solution

natural, 50 wt. % in ethanol

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About This Item

Linear Formula:
CH3CHO
CAS Number:
75-07-0
Molecular Weight:
44.05
MDL number:
MFCD00006991
UNSPSC Code:
12352200
PubChem Substance ID:
329830429

grade

natural

reg. compliance

FDA 21 CFR 117

form

liquid

concentration

45.00-55.00% (titration by hydroxylamine)
50 wt. % in ethanol

refractive index

n20/D 1.39 (lit.)

density

0.868 g/mL at 20 °C
0.784 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Organoleptic

ethereal

storage temp.

2-8°C

SMILES string

[H]C(C)=O

InChI

1S/C2H4O/c1-2-3/h2H,1H3

InChI key

IKHGUXGNUITLKF-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

H225,H319,H335,H341,H350

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

30.2 °F - closed cup

Flash Point(C)

-1 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Specified Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

W200344-VAR:
W200344-16.5KG:
W200300-2KG:
W200344-BULK:
W200300-16.5KG:
W200300-VAR:
W200344-2KG:
W200344-16.5KG-K:
W200344-12KG:
W200300-BULK:
W200344-SAMPLE:
W200300-SAMPLE:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The designation of acetaldehyde associated with the consumption of alcoholic beverages as "carcinogenic to humans" (Group 1) by the International Agency for Research on Cancer (IARC) has brought renewed attention to the biological effects of acetaldehyde, as the primary oxidative
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In addition to being produced in ethanol metabolism, acetaldehyde occurs naturally in alcoholic beverages. Limited epidemiological evidence points to acetaldehyde as an independent risk factor for cancer during alcohol consumption, in addition to the effects of ethanol. This study aims
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