3,5-Dichloropyridine
- CAS NO.：2457-47-8
- Empirical Formula: C5H3Cl2N
- Molecular Weight: 147.99
- MDL number: MFCD00006376
- EINECS: 219-537-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:30
What is 3,5-Dichloropyridine?
Chemical properties
White to yellow powder
The Uses of 3,5-Dichloropyridine
3,5-Dichloropyridine (cas# 2457-47-8) is a compound useful in organic synthesis.
Purification Methods
Crystallise 3,5-dichloropyridine from EtOH, or distil it. [den Hertog et al. Recl Trav Chim, Pays Bas 69 685 1950, Beilstein 20 H 23, 20 III/IV 2502, 20 V 417.]
Properties of 3,5-Dichloropyridine
| Melting point: | 65-67 °C (lit.) |
| Boiling point: | 178 °C |
| Density | 1.39 |
| Flash point: | >110°C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform, Ethyl Acetate |
| form | Solid |
| pka | 0.32±0.10(Predicted) |
| color | White to Off-White Low Melting |
| BRN | 1973 |
| CAS DataBase Reference | 2457-47-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyridine, 3,5-dichloro-(2457-47-8) |
Safety information for 3,5-Dichloropyridine
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for 3,5-Dichloropyridine
3,5-Dichloropyridine manufacturer
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Lorven Biologics Pvt Ltd
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product: 3,5-Dichloropyridine 2457-47-8 98%
SAKEM LLP
1Y
Phone:+91-9676889998
Whatsapp: +91-9676889998
product: 3,5-Dichloropyridine 2457-47-8 98%
Chemit Laboratories
Telangana
product: Liquid 3,5- Dichloropyridine Chemical, Packaging Size: 200 Litre
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