25710-20-7
25710-20-7 structure
- Name: 5-Chloro-2,3-diaminopyridine
- Chemical Name: 5-chloropyridine-2,3-diamine
- CAS Number: 25710-20-7
- Molecular Formula: C5H6ClN3
- Molecular Weight: 143.57400
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Chloropyridine
- Create Date: 2018-09-01 14:23:00
- Modify Date: 2026-07-10 11:07:18
| Name | 5-chloropyridine-2,3-diamine |
|---|---|
| Synonyms |
2,3-DiaMino-5-chloropyridine
2,3-Diamino-5-chloropyridine 2,3-diamino-5-chloro-pyridine 2,3-Pyridinediamine,5-chloro 5-Chloropyridine-2,3-diamine 2,3-Pyridinediamine, 5-chloro 2,3-Di Amino-5-Chloro Pyridnie 5-chloro-2,3-pyridinediamine 5-CHLORO-2,3-DIAMINOPYRIDINE 5-CHLORO-PYRIDINE-2,3-DIAMINE 5-chloro-pyridine-2,3-diyldiamine 5-Chlor-pyridin-2,3-diyldiamin TIMTEC-BB SBB004135 2,3-Diamino-5-Chloropyridne 5-chloro-pyridine-2,3-diamine MFCD01230986 5-CHLORO-2,3-DIAMINOPYRIDINE ISO 9001：2015 REACH |
| Density | 1.447 g/cm3 |
|---|---|
| Boiling Point | 338.9ºC at 760 mmHg |
| Melting Point | 164-173 °C |
| Molecular Formula | C5H6ClN3 |
| Molecular Weight | 143.57400 |
| Flash Point | 158.7ºC |
| Exact Mass | 143.02500 |
| PSA | 64.93000 |
| LogP | 2.06180 |
| Vapour Pressure | 9.55E-05mmHg at 25°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H312-H315-H317-H319-H332-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R23/24/25;R36/37/38 |
| Safety Phrases | S36/37/39-S26-S22 |
| RIDADR | 2811 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2933399090 |
| Precursor 4 | |
|---|---|
| DownStream 9 | |
![1H-IMIDAZO[4,5-B]PYRIDINE, 6-CHLORO structure](https://image.chemsrc.com/caspic/417/21422-66-2.png)
![6-CHLORO-1,3-DIHYDRO-2H-IMIDAZO[4,5-B]PYRIDINE-2-THIONE structure](https://image.chemsrc.com/caspic/303/19918-37-7.png)
![6-CHLORO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE structure](https://image.chemsrc.com/caspic/073/304861-88-9.png)
![1H-Imidazo[4,5-b]pyridin-2(3H)-one structure](https://image.chemsrc.com/caspic/224/16328-62-4.png)
![1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE structure](https://image.chemsrc.com/caspic/142/273-34-7.png)
![7-Chloropyrido[2,3-b]pyrazine structure](https://image.chemsrc.com/caspic/411/116081-22-2.png)
![6-Chloro-2-(5-nitrothiophen-2-yl)-1H-imidazo[4,5-b]pyridine structure](https://image.chemsrc.com/caspic/384/662117-74-0.png)
![6-Chloro-1H-[1,2,3]triazolo[4,5-b]pyridine structure](https://image.chemsrc.com/caspic/332/408314-14-7.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% |