ChemicalBook > CAS DataBase List > 2,5-Dichloropyridine
2,5-Dichloropyridine
Uses- Product Name
- 2,5-Dichloropyridine
- CAS No.
- 16110-09-1
- Chemical Name
- 2,5-Dichloropyridine
- Synonyms
- Dichloropyridine;4-Aminophenylacetamide;2,5- twochlorine pyridine;5-Dichloropyridine;2,5-Chloro pyridine;2,5-DICHLORPYRIDINE;2,5-dichloro-pyridin;2,5-DICHLOROPYRIDINE;2,5-Dichiloropyridine;Pyridine, 2,5-dichloro-
- CBNumber
- CB9487592
- Molecular Formula
- C5H3Cl2N
- Formula Weight
- 147.99
- MOL File
- 16110-09-1.mol
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2,5-Dichloropyridine Property
- Melting point:
- 59-62 °C (lit.)
- Boiling point:
- 190-191 °C
- Density
- 1.5159 (rough estimate)
- refractive index
- 1.5500 (estimate)
- Flash point:
- 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)
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Safety
- 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
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 193763
- Product name
- 2,5-Dichloropyridine
- Purity
- 98%
- Packaging
- 10g
- Price
- $78.4
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 193763
- Product name
- 2,5-Dichloropyridine
- Purity
- 98%
- Packaging
- 50g
- Price
- $129
- Updated
- 2023/06/20
TCI Chemical
- Product number
- D1607
- Product name
- 2,5-Dichloropyridine
- Purity
- >99.0%(GC)
- Packaging
- 5g
- Price
- $47
- Updated
- 2024/03/01
TCI Chemical
- Product number
- D1607
- Product name
- 2,5-Dichloropyridine
- Purity
- >99.0%(GC)
- Packaging
- 25g
- Price
- $115
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A15442
- Product name
- 2,5-Dichloropyridine, 98%
- Packaging
- 25g
- Price
- $99.65
- Updated
- 2024/03/01
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2,5-Dichloropyridine Chemical Properties,Usage,Production
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
Sodium sulfate
Sodium chloride
3-Chloropyridine
3-Chloroperoxybenzoic acid
Trimethylamine
Benzenesulfonyl chloride
Dichloromethane
Sulfuric acid
Preparation Products
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View Lastest Price from 2,5-Dichloropyridine manufacturers
Henan Fengda Chemical Co., Ltd
- Product
- 2,5-Dichloropyridine 16110-09-1
- Price
- US $200.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%, 99.5% Sublimated
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-30
Hebei Yanxi Chemical Co., Ltd.
- Product
- 2,5-Dichloropyridine 16110-09-1
- Price
- US $30.00-5.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 20 tons
- Release date
- 2023-09-28
Hebei Mojin Biotechnology Co., Ltd
- Product
- 2,5-Dichloropyridine 16110-09-1
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-11-13
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