- 2,5-Dichloropyridine
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- $200.00 / 1KG
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2024-01-02
- CAS:16110-09-1
- Min. Order: 1KG
- Purity: 99%, 99.5% Sublimated
- Supply Ability: g-kg-tons, free sample is available
- 2,5-Dichloropyridine
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- $0.00 / 25KG
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2023-11-13
- CAS:16110-09-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- 2,5-Dichloropyridine
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- $30.00 / 1kg
-
2023-09-28
- CAS:16110-09-1
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 20 tons
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| | 2,5-Dichloropyridine Basic information | | Uses |
| Product Name: | 2,5-Dichloropyridine | | Synonyms: | 2,5-Dichloropyridine, 98% 5GR;2,5-Dichiloropyridine;2,5-Chloro pyridine;2,5-dichloro-pyridin;2,5-DICHLORPYRIDINE;2,5-Dichloropyridine97%;2,5-DICHLOROPYRIDINE 2,5-DICHLOROPYRIDINE;Pyridine, 2,5-dichloro- | | CAS: | 16110-09-1 | | MF: | C5H3Cl2N | | MW: | 147.99 | | EINECS: | 240-278-2 | | Product Categories: | Chlorinated heterocyclic series;Pyridines, Pyrimidines, Purines and Pteredines;Halides;Pyridines;Chloropyridines;Halopyridines;Boronic Acid;C5Heterocyclic Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;Pyridine;pyridine derivative;Building Blocks;C5;Chemical Synthesis;Halogenated Heterocycles;Heterocyclic Building Blocks;alkyl chloride;bc0001 | | Mol File: | 16110-09-1.mol |  |
| | 2,5-Dichloropyridine Chemical Properties |
| Melting point | 59-62 °C (lit.) | | Boiling point | 190-191 °C | | density | 1.5159 (rough estimate) | | refractive index | 1.5500 (estimate) | | Fp | 112 °C | | storage temp. | Inert atmosphere,Room Temperature | | pka | -2.25±0.10(Predicted) | | form | Crystalline Solid | | color | White to slightly yellow | | Water Solubility | insoluble | | BRN | 108886 | | CAS DataBase Reference | 16110-09-1(CAS DataBase Reference) |
| Hazard Codes | Xi,Xn | | Risk Statements | 36/37/38-22 | | Safety Statements | 26-37/39-36 | | RIDADR | UN2811 | | WGK Germany | 3 | | RTECS | US8225000 | | Hazard Note | Harmful | | HazardClass | IRRITANT | | HazardClass | 6.1 | | HS Code | 29333990 |
| | 2,5-Dichloropyridine Usage And Synthesis |
| Uses | 2,5-Dichloropyridine is a reagent used in chemical synthesis. It has been used to synthesize 4-benzodiazepine-2,5 diones as Hdm2 antagonists and inhibitors of ERK protein kinase. | | Chemical Properties | white to slightly yellow crystalline solid | | Uses | 2,5-Dichloropyridine was used in the synthesis of 6-halo-pyridin-3-yl boronic acids and esters. It undergoes cross-coupling reaction with arylboronic acids in the presence of [1,4-bis-(diphenylphosphine)butane]palladium (II) dichloride as catalyst. | | Synthesis Reference(s) | Synthetic Communications, 20, p. 2971, 1990 DOI: 10.1080/00397919008051514 | | General Description | 2,5-Dichloropyridine undergoes cross-coupling reaction with arylboronic acids in the presence of [1,4-bis-(diphenylphosphine)butane]palladium (II) dichloride as catalyst. |
| | 2,5-Dichloropyridine Preparation Products And Raw materials |
| Raw materials | Sulfuric acid-->Dichloromethane-->Sodium sulfate-->Sodium chloride-->3-Chloroperoxybenzoic acid-->Trimethylamine-->Benzenesulfonyl chloride-->3-Chloropyridine-->3-CHLOROPYRIDINE N-OXIDE-->3,4-Dichloropyridine-->2,3-Dichloropyridine | | Preparation Products | 2,5-DICHLORO-4-FORMYLPYRIDINE-->2,5-Dichloroisonicotinic acid-->2-Bromo-5-chloropyridine-->5-Chloropyridine-2-thiol-->5-CHLORO-3-METHYL-PYRIDINE-2-CARBOXYLIC ACID-->2,5-DICHLORO-3-IODOPYRIDINE-->2,5-Dichloro-4-iodopyridine-->5-Chloropyridine-2-carboxylic acid-->4-Piperidinol, 1-[6-(5'-chloro-3,5-dimethyl[2,4'-bipyridin]-2'-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl]- |
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