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176567

Sigma-Aldrich

Acetaldehyde-d4

≥99 atom % D, ≥98% (CP)

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Synonym(s):
Tetradeuteroacetaldehyde
Linear Formula:
CD3CDO
CAS Number:
Molecular Weight:
48.08
Beilstein:
1743039
MDL number:
PubChem Substance ID:

vapor pressure

14.05 psi ( 20 °C)

Quality Level

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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1 of 4

This Item
175641487767175668
Acetaldehyde-d4 ≥99 atom % D, ≥98% (CP)

Sigma-Aldrich

176567

Acetaldehyde-d4

Acetic anhydride-d6 99 atom % D

Sigma-Aldrich

175641

Acetic anhydride-d6

Acetaldehyde-2,2,2-d3 ≥98 atom % D, ≥98% (CP)

Sigma-Aldrich

487767

Acetaldehyde-2,2,2-d3

Acetyl chloride-d3 99 atom % D

Sigma-Aldrich

175668

Acetyl chloride-d3

isotopic purity

≥99 atom % D

isotopic purity

99 atom % D

isotopic purity

≥98 atom % D

isotopic purity

99 atom % D

assay

≥98% (CP)

assay

99% (CP)

assay

≥98% (CP)

assay

99% (CP)

form

liquid

form

liquid

form

-

form

liquid

autoignition temp.

347 °F

autoignition temp.

-

autoignition temp.

-

autoignition temp.

1353 °F

technique(s)

protein expression: suitable

technique(s)

protein expression: suitable

technique(s)

-

technique(s)

protein expression: suitable

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

accessory

Product No.
Description
Pricing

Signal Word

Danger

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


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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
Angelique Vandemoortele et al.
Food research international (Ottawa, Ont.), 140, 110063-110063 (2021-03-03)
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
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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