4663-98-3
4663-98-3 structure
- Name: 3,4-Pyridinedicarboxamide
- Chemical Name: pyridine-3,4-dicarboxamide
- CAS Number: 4663-98-3
- Molecular Formula: C7H7N3O2
- Molecular Weight: 165.149
- Create Date: 2018-08-21 23:05:33
- Modify Date: 2024-01-11 20:13:00
| Name | pyridine-3,4-dicarboxamide |
|---|---|
| Synonyms |
Cinchomeronamide
3,4-Pyridinedicarboxamide Pyridin-3,4-dicarbonsaeure-diamid Pyridin-3,4-dicarbamid Cinchomeronsaeure-diamid MFCD00013452 |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 479.5±30.0 °C at 760 mmHg |
| Melting Point | 180ºC (dec.)(lit.) |
| Molecular Formula | C7H7N3O2 |
| Molecular Weight | 165.149 |
| Flash Point | 243.8±24.6 °C |
| Exact Mass | 165.053833 |
| PSA | 99.07000 |
| LogP | -2.11 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.621 |
| 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 | R36/37/38 |
| Safety Phrases | S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933399090 |
| Precursor 0 | |
|---|---|
| DownStream 1 | |
![Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione structure](https://image.chemsrc.com/caspic/220/21038-67-5.png)
| 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% |