532967
Pyridine-d5
≥99.5 atom % D, contains 0.03 % (v/v) TMS
Synonym(s):
Pentadeuteropyridine
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Empirical Formula (Hill Notation):
C5D5N
CAS Number:
Molecular Weight:
84.13
UNSPSC Code:
12142201
NACRES:
NA.21
PubChem Substance ID:
EC Number:
230-720-2
Beilstein/REAXYS Number:
114377
MDL number:
eCl@ss:
39151701
Isotopic purity:
≥99.5 atom % D
Assay:
≥99% (CP)
Mass shift:
M+5
Form:
solution
isotopic purity
≥99.5 atom % D
Quality Segment
assay
≥99% (CP)
form
solution
contains
0.03 % (v/v) TMS
expl. lim.
0.34-6.3 % (lit.)
technique(s)
NMR: suitable
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 NMR solvent useful in NMR-based research and analyses. It has been synthesized by palladium catalyzed H/D (hydrogen/deuterium) exchange reaction between pyridine vapor and heavy water. Infrared and Raman spectra of pyridine-d5 have been recorded in the range 300–4000cm-1.
Application
Pyridine-d5 may be used as a solvent in the 1H NMR based structural analysis of lignin acetates obtained from spruce and birch.
Other Notes
Check out ChemisTwin®, our brand new online portal for identity confirmation and quantification of NMR spectra. Learn more or reach out to us for a free trial.
Still not finding the right product?
Explore all of our products under Pyridine-d5
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
Storage Class
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
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
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
Xu Pang et al.
Carbohydrate research, 402, 236-240 (2014-12-17)
Five new steroidal saponins (1-5) were isolated from the fermentation broth of total furostanol glycosides from tubers of Dioscorea zingiberensis C.H. Wright incubated with a fungal, Absidia coerulea AS 3.3389, along with known saponins, zingiberensis new saponin (6), deltonin (7)
Yu Shan et al.
Molecules (Basel, Switzerland), 20(11), 20334-20340 (2015-11-17)
A new nortriterpene saponin, 3-O-β-d-glucuronopyranosyl-30-norolean-12,20(29)-dien-23- oxo-28-oic acid, namely bigelovii D (11), was isolated from the hydroalcoholic extract of herbs of Salicornia bigelovii along with 10 known saponins (1-10). Their chemical structures were identified on the basis of spectroscopic analyses including