3718-65-8
3718-65-8 structure
- Name: 3,5-dimethylpyridine-n-oxide
- Chemical Name: 3,5-dimethyl-1-oxidopyridin-1-ium
- CAS Number: 3718-65-8
- Molecular Formula: C7H9NO
- Molecular Weight: 123.15200
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Methylpyridine
- Create Date: 2018-06-16 14:19:37
- Modify Date: 2025-08-23 16:10:26
| Name | 3,5-dimethyl-1-oxidopyridin-1-ium |
|---|---|
| Synonyms |
3,5-DMePyNO
Pyridine,3,5-dimethyl-,1-oxide 3,5-Dimethylpyridine N-oxide 3,5-lutidine 1-oxide 3,5-dimethylpyridine-1-oxide MFCD00126839 |
| Density | 1g/cm3 |
|---|---|
| Boiling Point | 290.4ºC at 760mmHg |
| Melting Point | 100-104ºC(lit.) |
| Molecular Formula | C7H9NO |
| Molecular Weight | 123.15200 |
| Flash Point | 129.4ºC |
| Exact Mass | 123.06800 |
| PSA | 25.46000 |
| LogP | 1.73190 |
| Index of Refraction | 1.509 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933399090 |
|
~95%
3718-65-8 |
| Literature: Klan, P. Monatshefte fuer Chemie, 1993 , vol. 124, # 3 p. 327 - 330 |
| Precursor 1 | |
|---|---|
| DownStream 8 | |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |