177970
吡啶-d5
"100%", ≥99.96 atom % D
别名:
氘代吡啶
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关于此项目
经验公式（希尔记法）:
C5D5N
化学文摘社编号:
分子量:
84.13
NACRES:
NA.11
PubChem Substance ID:
eCl@ss:
39151701
UNSPSC Code:
12142201
EC Number:
230-720-2
MDL number:
Beilstein/REAXYS Number:
114377
Isotopic purity:
≥99.96 atom % D
Assay:
≥99% (CP)
Mass shift:
M+5
Form:
liquid
Quality Level
isotopic purity
≥99.96 atom % D
assay
≥99% (CP)
form
liquid
expl. lim.
0.34-6.3 % (lit.)
technique(s)
NMR: suitable
impurities
≤0.05% water
water
refractive index
n20/D 1.506 (lit.)
pH
8.5 (0.2 g/L)
bp
114.4 °C (lit.)
mp
-41 °C (lit.)
density
1.05 g/mL at 25 °C (lit.)
mass shift
M+5
SMILES string
[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 key
JUJWROOIHBZHMG-RALIUCGRSA-N
General description
Pyridine-d5 is a deuterated form of pyridine having an isotopic purity of 99.96atom%D. It is 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed for high resolution NMR studies due to its high chemical and isotopic purity. The reaction between pyridine vapor and heavy water in the presence of a palladium catalyst has been reported to afford pyridine-d5. Infrared (IR), Raman (in the range 300-4000cm-1) and high-resolution (0.06cm-1) FT-IR (Fourier transform infrared) spectral studies of pyridine-d5 have been reported.
Other Notes
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
62.6 °F
flash_point_c
17 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
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相关内容
Vibrational spectra of C2v deuterium substituted pyridines. 4-pyridine-2, 3, 5, 6-d4 and pyridine-d5.
Stidham HD and Dilella DP.
Journal of Raman Spectroscopy, 9(4), 247-256 (1980)
The FT-IR spectra of pyridine and pyridine-d51.
Wong KN and Colson SD.
Journal of Molecular Spectroscopy, 104(1), 129-151 (1984)
Xu Pang et al.
Steroids, 93, 68-76 (2014-12-03)
For the first time, a systematic phytochemical study was performed on the roots of Marsdenia tenacissima. Finally, sixteen new polyoxypregnane glycosides, marstenacissides A1-A7 (1-7) and marstenacissides B1-B9 (8-16), were isolated from M. tenacissima roots. The structures of these new compounds
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 177970-1G | 04061837613548 |
| 177970-10X0.5ML | 04061837613524 |
| 177970-10X0.75ML | 04061837613531 |