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176567

Sigma-Aldrich

Acetaldehyde-d4

≥99 atom % D, ≥98% (CP)

Synonym(s):

Tetradeuteroacetaldehyde

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About This Item

Linear Formula:
CD3CDO
CAS Number:
1632-89-9
Molecular Weight:
48.08
Beilstein:
1743039
MDL number:
MFCD00044230
UNSPSC Code:
12352103
PubChem Substance ID:
24850585
NACRES:
NA.12

vapor pressure

14.05 psi ( 20 °C)

Quality Level

200

isotopic purity

≥99 atom % D

Assay

≥98% (CP)

form

liquid

autoignition temp.

347 °F

technique(s)

protein expression: suitable

refractive index

n20/D 1.3321 (lit.)

bp

21 °C (lit.)

mp

-125 °C (lit.)

density

0.856 g/mL at 25 °C

mass shift

M+4

storage temp.

−20°C

SMILES string

[2H]C(=O)C([2H])([2H])[2H]

InChI

1S/C2H4O/c1-2-3/h2H,1H3/i1D3,2D

InChI key

IKHGUXGNUITLKF-MZCSYVLQSA-N

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Packaging

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Product No.
Description
Pricing

Signal Word

Danger

Hazard Statements

H224,H319,H335,H341,H350

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-40.0 °F - closed cup

Flash Point(C)

-40 °C - closed cup

Certificates of Analysis (COA)

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Angelique Vandemoortele et al.
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The reactivity of malondialdehyde in saturated glycerol triheptanoate oil was studied over a wide temperature range (298.15-453.15 K). With respect to the non-ideal character of a lipid medium, a kinetic model was proposed that described the experimental malondialdehyde data by a
Yukihiro Esaka et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 36(7), 877-880 (2020-01-28)
The deuteration of N2-ethyl-2'-deoxyguanosine (Et-dG), which is a DNA adduct generated from acetaldehyde, was studied by the addition reaction of acetaldehyde-d4 to 2'-deoxyguanosine (dG) in deuterium oxide (D2O), with the aim to obtain an isotope internal standard for the liquid
Cecilia Sala et al.
European journal of mass spectrometry (Chichester, England), 23(2), 64-69 (2017-06-29)
Recently, the formation of carbonyl compound within e-cigarettes usage has been reported. The aim of this study was to develop a new analytical method for the direct analysis of carbonyl compounds in vaporized liquids. Two different types of e-cigarettes and

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