2-Chloro-5-(chloromethyl)pyridine
Description Structure Sources- Product Name
- 2-Chloro-5-(chloromethyl)pyridine
- CAS No.
- 70258-18-3
- Chemical Name
- 2-Chloro-5-(chloromethyl)pyridine
- Synonyms
- 2-chloro-chloromethylpyridine;Pyridine, 2-chloro-5-(chloromethyl)-;6-Chlo;60% in DMF;AKOS MSC-0759;AURORA KA-6694;2-Chloro-5-(ch;TIMTEC-BB SBB003948;2-Chloro-5-Chloro-Me;imidacloprid impurity
- CBNumber
- CB2761158
- Molecular Formula
- C6H5Cl2N
- Formula Weight
- 162.02
- MOL File
- 70258-18-3.mol
2-Chloro-5-(chloromethyl)pyridine Property
- Melting point:
- 37-42 °C(lit.)
- Boiling point:
- 267.08°C (rough estimate)
- Density
- 1.4411 (rough estimate)
- refractive index
- 1.6000 (estimate)
- Flash point:
- >230 °F
- storage temp.
- Inert atmosphere,2-8°C
- solubility
- DMSO (Slightly), Methanol (Slightly)
- pka
- -0.75±0.10(Predicted)
- form
- Moist Crystals
- color
- Beige
- Water Solubility
- Insoluble in water.
- BRN
- 1635690
- InChI
- InChI=1S/C6H5Cl2N/c7-3-5-1-2-6(8)9-4-5/h1-2,4H,3H2
- InChIKey
- SKCNYHLTRZIINA-UHFFFAOYSA-N
- SMILES
- C1(Cl)=NC=C(CCl)C=C1
- CAS DataBase Reference
- 70258-18-3(CAS DataBase Reference)
Safety
- Hazard Codes
- C,Xi,F
- Risk Statements
- 22-34-36-10
- Safety Statements
- 26-36/37/39-45-25-36-16
- RIDADR
- UN 3261 8/PG 2
- WGK Germany
- 3
- Hazard Note
- Corrosive/Harmful
- HazardClass
- LACHRYMATOR, CORROSIVE
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29333999
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 516910
- Product name
- 2-Chloro-5-(chloromethyl)pyridine
- Purity
- 97%
- Packaging
- 5g
- Price
- $49.1
- Updated
- 2024/03/01
- Product number
- 516910
- Product name
- 2-Chloro-5-(chloromethyl)pyridine
- Purity
- 97%
- Packaging
- 25g
- Price
- $59.04
- Updated
- 2024/03/01
- Product number
- C1628
- Product name
- 2-Chloro-5-(chloromethyl)pyridine
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $156
- Updated
- 2024/03/01
- Product number
- C1628
- Product name
- 2-Chloro-5-(chloromethyl)pyridine
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $460
- Updated
- 2024/03/01
- Product number
- L19284
- Product name
- 2-Chloro-5-(chloromethyl)pyridine, 96%
- Packaging
- 5g
- Price
- $41.65
- Updated
- 2024/03/01
2-Chloro-5-(chloromethyl)pyridine Chemical Properties,Usage,Production
Description
2-Chloro-5-chloromethylpyridine is used for the synthesis of various pharmaceutical compounds. It can also be used for the synthesis of new neonicotinoid compounds1, having insecticidal activity. It is the raw material of pesticide products such as imidacloprid, acetamiprid as well as bactericide and herbicide2,3.
Structure
2-Chloro-5-(chloromethyl)pyridine, C6H5Cl2N, is almost planar, with an r.m.s. deviation of 0.0146 Å for all atoms except for the 5-choloromethyl Cl atom. The offset Cl atom lies above this plane with a Cl—C—C angle of 111.11 (17)°. In the crystal, molecules are connected via intermolecular C—H⋯N hydrogen bonds, forming dimers. The crystals were obtained by dissolving 2-Chloro-5-(chloromethyl)pyridine (0.2 g, 1.2 mmol) in ethanol (25 ml) and evaporating the solvent slowly at room temperature for about 5 d[1].
Sources
- https://www.alfa.com/en/catalog/L19284/
- https://www.trc-canada.com/product-detail/?C364715
- www.szqhbio.com/wap_news_detailen/id/1.htm
Chemical Properties
beige moist crystals
Uses
2-Chloro-5-(chloromethyl)pyridine is used for the synthesis of various pharmaceutical compounds. It can also be used for the synthesis of new neonicotinoid compounds.
References
[1] Zhi-Qiang Feng. “2-Chloro-5-(chloro-meth-yl)pyridine.” Acta crystallographica. Section E, Structure reports online 67 Pt 2 (2011): o366.
2-Chloro-5-(chloromethyl)pyridine Preparation Products And Raw materials
Raw materials
Preparation Products
2-Chloro-5-(chloromethyl)pyridine Suppliers
- Tel
- --
- Fax
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- brian@chordip.com
- Country
- Jordan
- ProdList
- 704
- Advantage
- 51
View Lastest Price from 2-Chloro-5-(chloromethyl)pyridine manufacturers
- Product
- 2-Chloro-5-chloromethylpyridine 70258-18-3
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 1000mt/year
- Release date
- 2022-09-28
- Product
- 2-Chloro-5-chloromethylpyridine 70258-18-3
- Price
- US $30.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000kg/week
- Release date
- 2024-04-24
- Product
- 2-Chloro-5-chloromethylpyridine 70258-18-3
- Price
- US $30.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 2000kg
- Release date
- 2024-05-16