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Merck
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文件

532975

Sigma-Aldrich

吡啶-d5

≥99.5 atom % D

别名:

氘代吡啶

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About This Item

经验公式（希尔记法）:
C5D5N
CAS号:
7291-22-7
分子量:
84.13
Beilstein:
114377
EC號碼:
230-720-2
MDL號碼:
MFCD00044639
分類程式碼代碼:
12142201
eCl@ss:
39151701
PubChem物質ID:
24877931
NACRES:
NA.11

同位素純度

≥99.5 atom % D

品質等級

200

化驗

≥99% (CP)

形狀

liquid

expl. lim.

0.34-6.3 % (lit.)

技術

NMR: suitable

雜質

≤0.05% water
water

折射率

n20/D 1.506 (lit.)

pH值

8.5 (0.2 g/L)

bp

114.4 °C (lit.)

mp

-41 °C (lit.)

密度

1.05 g/mL at 25 °C (lit.)

質量偏移

M+5

SMILES 字串

[2H]c1nc([2H])c([2H])c([2H])c1[2H]

InChI

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H/i1D,2D,3D,4D,5D

InChI 密鑰

JUJWROOIHBZHMG-RALIUCGRSA-N

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一般說明

吡啶-d 5 是一种氘代 NMR 溶剂，可用于基于 NMR 的研究和分析。采用钯催化 H/D（氢/氘）交换反应合成了吡啶水合物。吡啶-d 5 的红外和拉曼光谱在 300–4000 cm -1 范围内被记录。

應用

吡啶-d 5 可作为 1 H NMR 的溶剂，用于云杉和桦木木质素乙酸酯的结构分析。

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象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 2

閃點（°F）

62.6 °F

閃點（°C）

17 °C

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Adam H Turner et al.
Physical chemistry chemical physics : PCCP, 22(18), 10219-10226 (2020-05-01)
Aromatic cation ionic liquids (ILs) based on alkylpyridiniums are shown to be good phenol extractants from model oils (hexane/toluene). ILs with hard basic anions are found to have best extraction efficiency consistent with tetraalkylammonium salts ([NR4]X). Key extraction interactions were
NMR studies of lignins. 8. Examination of pyridine-d5 solutions of acetylated lignins from birch and spruce by 1H NMR spectroscopy.
Lundquist K and Von Unge S.
Acta Chemica Scandinavica. Series B, 40, 791-797 (1986)
Indra Prakash et al.
Natural product communications, 9(8), 1135-1138 (2014-09-23)
We report the isolation and complete structure of an isomer of rebaudioside D, known as rebaudioside D2. This novel steviol glycoside was isolated from a bioconversion reaction of rebaudioside A to rebaudioside D. Rebaudioside D2 possesses a relatively rare 1
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The Vibrational Spectra of Pyridine and Pyridine-d 5.
Corrsin L, et al.
J. Chem. Phys. , 21(7), 1170-1176 (1953)
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NMR Deuterated Solvent Properties Reference Chart

Use this reference table to find the coupling values and chemical shifts of our NMR (deuterated) solvents. Melting and boiling points, molecular weight, density, and CAS number are also listed.

NMR Deuterated Solvent Properties Reference Chart

Use this reference table to find the coupling values and chemical shifts of our NMR (deuterated) solvents. Melting and boiling points, molecular weight, density, and CAS number are also listed.

NMR Deuterated Solvent Properties Reference Chart

Use this reference table to find the coupling values and chemical shifts of our NMR (deuterated) solvents. Melting and boiling points, molecular weight, density, and CAS number are also listed.

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