Sigma-Aldrich

Pyridine-D5 99.5 Atom % D, 10 grams

Part Number:
MIL-532975-10G
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2-4 weeks
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Size:
10 grams
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Price: $284.50

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Description

Pyridine-D5 ≥99.5 Atom % D 10 Gram

Synonym: Pentadeuteropyridine

  • CAS Number 7291-22-7
  • Empirical Formula (Hill Notation) C5D5N
  • Molecular Weight 84.13
  • Beilstein/REAXYS Number 114377
  • EC Number 230-720-2
  • MDL number MFCD00044639
  • eCl@ss 39151701
  • PubChem Substance ID 24877931
Quality Level 200
isotopic purity ≥99.5 atom % D
assay ≥99% (CP)
expl. lim. 0.34-6.3 % (lit.)
impurities ≤0.05% waterwater
refractive index n20/D 1.506 (lit.)
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.

GHS02GHS07GHS02, GHS07

Signal word Danger
Hazard statements H225-H302 + H312 + H332-H315-H319
Precautionary statements P210-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR UN1282 - class 3 - PG 2 - Pyridine
WGK Germany 3
Flash Point(F) 62.6 °F
Flash Point(C) 17 °C

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

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MPN:
532975-10G