Description
Description
Pyridine-d5 100% ≥99.96 Atom % D, 0.75ml, Case/10
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 24850705
| Isotopic Purity | ≥99.96 atom % D |
| Assay | ≥99% (CP) |
| Expl. Lim. | 0.34-6.3 % ((lit.)) |
| Impurities |
≤0.05% water Water |
| 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 |
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[2] (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.
Safety Information
GHS02, 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
Safety Data Sheet
Warnings
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