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487767

Sigma-Aldrich

Acetaldehyde-2,2,2-d3

≥98 atom % D, ≥98% (CP)

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About This Item

Linear Formula:
CD3CHO
CAS Number:
19901-15-6
Molecular Weight:
47.07
MDL number:
MFCD00084102
UNSPSC Code:
12352116
PubChem Substance ID:
24872303
NACRES:
NA.12

isotopic purity

≥98 atom % D

Quality Level

200

Assay

≥98% (CP)

refractive index

n20/D 1.332 (lit.)

bp

21 °C (lit.)

mp

−125 °C (lit.)

density

0.838 g/mL at 25 °C

mass shift

M+3

storage temp.

−20°C

SMILES string

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

InChI

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

InChI key

IKHGUXGNUITLKF-FIBGUPNXSA-N

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Packaging

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accessory

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)

-29.2 °F - closed cup

Flash Point(C)

-34 °C - closed cup

Certificates of Analysis (COA)

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Amy M Green et al.
Proceedings of the National Academy of Sciences of the United States of America, 114(47), 12372-12377 (2017-11-08)
Ozonolysis of alkenes, an important nonphotolytic source of hydroxyl (OH) radicals in the atmosphere, proceeds through unimolecular decay of Criegee intermediates. Here, we report a large kinetic isotope effect associated with the rate-limiting hydrogen-transfer step that releases OH radicals for

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