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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

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 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

WGK

WGK 3

Flash Point(F)

-29.2 °F

Flash Point(C)

-34 °C

Regulatory Information

危险化学品

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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