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重要文件

709433

Sigma-Aldrich

四氢呋喃-d8

99.5 atom % D, anhydrous

同義詞:

Deuterated tetrahydrofuran, 氘代四氢呋喃

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About This Item

經驗公式(希爾表示法):
C4D8O
CAS號碼:
分子量::
80.16
Beilstein:
111854
MDL號碼:

等級

anhydrous

同位素純度

99.5 atom % D

化驗

95% (CP)

雜質

<50 ppm water

折射率

n20/D 1.403 (lit.)

bp

65-66 °C (lit.)

mp

−106 °C (lit.)

密度

0.985 g/mL at 25 °C (lit.)

質量偏移

M+8

SMILES 字串

[2H]C1([2H])OC([2H])([2H])C([2H])([2H])C1([2H])[2H]

InChI

1S/C4H8O/c1-2-4-5-3-1/h1-4H2/i1D2,2D2,3D2,4D2

InChI 密鑰

WYURNTSHIVDZCO-SVYQBANQSA-N

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一般說明

Tetrahydrofuran-d8 (THF-d8, TDF) is a deuterated NMR solvent useful in NMR-based research and analyses. It is an anhydrous solvent, which minimizes any interference from water peaks. It is useful in performing critical air- and moisture-sensitive NMR analysis. 1H NMR line shape analysis of the exchange rates of proton between methanol and acetic acid dissolved in THF-d8 was reported. It participates as a solvent in the synthesis of deuteriotris[bis(trimethylsilyl)amido]thorium and deuteriotris[bis(trimethylsiiyl)amido]uranium. Dynamic NMR spectroscopic study of 15N,15N′-dipentadeuterophenylformamidine (DPFA) has been studied in THF-d8.

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

標靶器官

Central nervous system, Respiratory system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

1.4 °F - closed cup

閃點(°C)

-17 °C - closed cup


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Preparation and hydrogen-deuterium exchange of alkyl and hydride bis(trimethylsilyl) amido derivatives of the actinide elements.
Simpson SJ, et al.
Inorganic Chemistry, 20(9), 2991-2995 (1981)
Dynamic NMR study of the interference between cyclic proton exchange, selfassociation and hindered rotation of diphenylformamidine in tetrahydrofuran.
Meschede L, et al.
Berichte der Bunsengesellschaft fur physikalische Chemie, 92(4), 469-485 (1988)
NMR lineshape theory of superimposed intermolecular spin exchange reactions and its action to the system acetic acid/methanol/tetrahydrofuran-d8.
Limbach HH.
Journal of Magnetic Resonance, 36(3), 287-300 (1979)
Alejandro G Lichtscheidl et al.
Dalton transactions (Cambridge, England : 2003), 44(36), 16156-16163 (2015-08-22)
The synthesis and full characterization, including Nuclear Magnetic Resonance (NMR) data ((1)H, (13)C{(1)H} and (119)Sn{(1)H}), for a series of Me3SnX (X = O-2,6-(t)Bu2C6H3 (), (Me3Sn)N(2,6-(i)Pr2C6H3) (), NH-2,4,6-(t)Bu3C6H2 (), N(SiMe3)2 (), NEt2, C5Me5 (), Cl, Br, I, and SnMe3) compounds in

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