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Merck
CN

489336

Sigma-Aldrich

乙醇-1,1,2,2,2-d5

99.5 atom % D

别名:

氘代乙醇-d5

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About This Item

线性分子式:
CD3CD2OH
CAS号:
分子量:
51.10
MDL编号:
UNSPSC代码:
12142201
PubChem化学物质编号:
NACRES:
NA.21

同位素纯度

99.5 atom % D

质量水平

检测方案

99% (CP)

形式

liquid

技术

NMR: suitable

折射率

n20/D 1.358 (lit.)

bp

78 °C (lit.)

密度

0.871 g/mL at 25 °C (lit.)

质量偏移

M+5

SMILES字符串

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

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3/i1D3,2D2

InChI key

LFQSCWFLJHTTHZ-ZBJDZAJPSA-N

一般描述

Ethanol-1,1,2,2,2-d5 (ethyl-d5 alcohol, CD3CD2OH) is deuterated ethyl alcohol. The nuclear magnetic relaxation rates of 13C in 13CCl4 and CD3CD2OH solvent mixture has been determined. The quantification of ethyl-d5 alcohol along with ethyl alcohol in serum by stable isotope gas chromatography-mass spectrometry technique has been reported. It plays a role as a tracer in the time-of-flight secondary ion mass spectrometry (TOF-SIMS) tracer method to assess the boundary lubricating behaviors of boundary lubricating films.

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象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Irrit. 2 - Flam. Liq. 2

WGK

WGK 1

闪点(°F)

closed cup

闪点(°C)

closed cup

法规信息

危险化学品

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Simultaneous measurement of ethanol and ethyl-d5 alcohol by stable isotope gas chromatography-mass spectrometry.
Dean RA, et al.
Clinical Chemistry, 42(3), 367-372 (1996)
Relative molecular orientation in ethanol-CCl4 mixtures as determined by nuclear magnetic relaxation mesurements.
Langer H, et al.
Chemical Physics Letters, 23(3), 417-421 (1973)
Joon-Bae Lee et al.
Molecules (Basel, Switzerland), 25(1) (2019-12-28)
Methanol is metabolized in the body to highly toxic formaldehyde and formate when consumed accidentally. Methanol has been typically analyzed with gas chromatography-flame ionization detector (GC-FID). However, its retention time may overlap with other volatile compounds and lead to confusion.

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