19639-76-0
19639-76-0 structure
- Name: pyridine-d5 n-oxide
- Chemical Name: 2,3,4,5,6-pentadeuterio-1-oxidopyridin-1-ium
- CAS Number: 19639-76-0
- Molecular Formula: C5D5NO
- Molecular Weight: 100.13000
- Catalog: Chemical reagent Deuterated reagent
- Create Date: 2018-08-14 16:08:10
- Modify Date: 2025-08-25 17:40:52
| Name | 2,3,4,5,6-pentadeuterio-1-oxidopyridin-1-ium |
|---|---|
| Synonyms |
pyridine N-oxide-d5
Pyridine-d5 N-oxide deuterated pyridine N-oxide MFCD02093733 d5-pyridine N-oxide perdeuteropyridine N-oxide |
| Density | 1.08g/cm3 |
|---|---|
| Boiling Point | 270ºC(lit.) |
| Melting Point | 61-65ºC(lit.) |
| Molecular Formula | C5D5NO |
| Molecular Weight | 100.13000 |
| Flash Point | 143ºC |
| Exact Mass | 100.06800 |
| PSA | 25.46000 |
| LogP | 1.11510 |
| Vapour Pressure | 0.0116mmHg at 25°C |
| Index of Refraction | 1.516 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | UT6410000 |
|
~94%
19639-76-0 |
| Literature: Pavlik, James W.; Laohhasurayotin, Somchoke Journal of Heterocyclic Chemistry, 2007 , vol. 44, # 6 p. 1485 - 1492 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |