ChemicalBook >> CAS DataBase List >>3,5-Dichloropyridine
3,5-Dichloropyridine
- CAS No.
- 2457-47-8
- Chemical Name:
- 3,5-Dichloropyridine
- Synonyms
- NSC 60546;3,5-CHLOROPYRIDINE;3,5-dichloro-pyridin;3.5-Dichloropryidine;3,5-Dichloripyridine;Dichloropyridine,98%;3,5-DICHLOROPYRIDINE;3,5-Dichloroypyridine;Pyridine, 3,5-dichloro-;3,5-Dichloropyridine,97%
- CBNumber:
- CB8218270
- Molecular Formula:
- C5H3Cl2N
- Molecular Weight:
- 147.99
- MDL Number:
- MFCD00006376
- MOL File:
- 2457-47-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 03:58:32
| 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 |
| BRN | 1973 |
| InChI | InChI=1S/C5H3Cl2N/c6-4-1-5(7)3-8-2-4/h1-3H |
| InChIKey | WPGHPGAUFIJVJF-UHFFFAOYSA-N |
| SMILES | C1=NC=C(Cl)C=C1Cl |
| CAS DataBase Reference | 2457-47-8(CAS DataBase Reference) |
| FDA UNII | D9K92ASQ4D |
| NIST Chemistry Reference | Pyridine, 3,5-dichloro-(2457-47-8) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H335 | |||||||||
| Precautionary statements | P280-P301+P312+P330-P302+P352-P305+P351+P338+P310 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-37/38-41-36/37/38 | |||||||||
| Safety Statements | 26-39-36 | |||||||||
| RIDADR | UN2811 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | US8575000 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | 6.1 | |||||||||
| HS Code | 29333990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
3,5-Dichloropyridine price More Price(70)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D73804 | 3,5-Dichloropyridine 98% | 2457-47-8 | 25g | $47.2 | 2026-04-30 | Buy |
| Sigma-Aldrich | D73804 | 3,5-Dichloropyridine 98% | 2457-47-8 | 100g | $147 | 2022-05-15 | Buy |
| TCI Chemical | D0411 | 3,5-Dichloropyridine >98.0%(GC) | 2457-47-8 | 10g | $28 | 2021-12-16 | Buy |
| TCI Chemical | D0411 | 3,5-Dichloropyridine >98.0%(GC) | 2457-47-8 | 25g | $76 | 2026-04-30 | Buy |
| Usbiological | 270693 | 3,5-Dichloropyridine Asreported | 2457-47-8 | 10g | $307 | 2026-06-03 | Buy |
3,5-Dichloropyridine Chemical Properties,Uses,Production
Chemical Properties
White to yellow powder
Uses
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.]
3,5-Dichloropyridine Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 354)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Fuxin Custchem Fine Chemical Co., Ltd. | 0418-5113999 18740177324 | sales@custchem.com.cn | China | 448 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Liaoning Tianhua Chemical Co., Ltd. | 0418-6530555 2855550 | China | 338 | 69 | |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| ShangHai DEMO Chemical Co.,Ltd | 400-021-7337 2355568890 | sales@demochem.com | China | 2569 | 57 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
View Lastest Price from 3,5-Dichloropyridine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-02 | 3,5-Dichloropyridine
2457-47-8
|
$1.00-200.00 | 1KG | 99%, 99.5% Sublimated | Henan Fengda Chemical Co., Ltd | ||
 |
2026-08-20 | 3,5-Dichloropyridine
2457-47-8
|
$1.10 | 1g | 99.00% | 100 Tons min | Dideu Industries Group Limited | |
 |
2026-06-30 | 3,5-Dichloropyridine
2457-47-8
|
1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd |
-
- 3,5-Dichloropyridine
2457-47-8
- $1.00-200.00
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
-
- 3,5-Dichloropyridine
2457-47-8
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 3,5-Dichloropyridine
2457-47-8
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
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3,5-Dichloropyridine >
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3,5-Dichloropyridine with lowest price
2457-47-8
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