A2343212
2-Chloro-3-hydroxypyridine , 98% , 6636-78-8
Synonym(s):
2-Chloro-3-pyridinol
CAS NO.：6636-78-8
Empirical Formula: C5H4ClNO
Molecular Weight: 129.54
MDL number: MFCD00006235
EINECS: 229-635-3
| Pack Size | Price | Stock | Quantity |
| 5G | RMB27.20 | In Stock |
|
| 25G | RMB52.00 | In Stock |
|
| 100G | RMB142.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 170-172 °C (lit.) |
| Boiling point: | 316.2±22.0 °C(Predicted) |
| Density | 1.2309 (rough estimate) |
| refractive index | 1.4510 (estimate) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 4.32±0.10(Predicted) |
| form | Powder |
| color | Light beige |
| BRN | 2216 |
| InChIKey | RSOPTYAZDFSMTN-UHFFFAOYSA-N |
Description and Uses
2-Chloro-3-hydroxypyridine has been used in the preparation of 3-hydroxypyridine-2( 1 H)-selone. It has also been used in the synthesis of all four possible benzo[4,5]furopyridine tricyclic heterocycles: benzo[4,5]furo[2,3-b]pyridine, benzo[4,5]furo[2,3-c]pyridine, benzo[4,5]furo[3,2-c]pyridine, and benzo[4,5]furo[3,2-b]pyridine. the synthesis involves α and γ-activation of chloropyridines, as well as palladium-mediated reactions.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 26-37/39-24/25-36 |
| WGK Germany | 3 |
| RTECS | UU7707000 |
| HazardClass | IRRITANT |
| HS Code | 29333990 |
