3099-50-1

Basic information

• Product Name: 2,6-Dichloromethyl pyridine hydrochloride
• Synonyms: 3-(trichloroMethyl)pyridine;3-(trichloromethyl)pyridinehydrochloride
• CAS NO: 3099-50-1
• Molecular Formula: C₆H₄Cl₃N
• Molecular Weight: 196.46
• Mol File: 3099-50-1.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 245℃
• Flash Point: 126℃
• Appearance: /
• Density: 1.466
• Storage Temp.: 2-8°C
• PKA: 2.84±0.11(Predicted)
• CAS DataBase Reference: 2,6-Dichloromethyl pyridine hydrochloride(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-Dichloromethyl pyridine hydrochloride(3099-50-1)
• EPA Substance Registry System: 2,6-Dichloromethyl pyridine hydrochloride(3099-50-1)

Safety Data

• Hazardous Substances Data: 3099-50-1(Hazardous Substances Data)

Usage

General Description

2,6-Dichloromethyl pyridine hydrochloride, also known as DCMPH, is a chemical compound with the molecular formula C7H7Cl3N. It is a white crystalline solid that is used in various industrial applications, including as an intermediate in the synthesis of pharmaceuticals and agrochemicals. DCMPH is known for its strong and pungent odor, and it is classified as a hazardous substance that can cause irritation to the skin, eyes, and respiratory system. It is important to handle this compound with caution and follow proper safety protocols when working with it.

InChI:InChI=1/C6H5Cl2N.ClH/c1-4-2-3-5(7)9-6(4)8;/h2-3H,1H3;1H

Upstream product

• 59-67-6 nicotinic acid 
• 108-99-6 3-Methylpyridine 

Downstream Products

• 173282-69-4 3-formyl-6-phenyloxypyridine 
• 65873-72-5 6-methoxy-3-pyridinecarboxaldehyde 
• 95652-83-8 5-(dimethoxymethyl)-2-methoxypyridine 
• 69045-78-9 2-chloro-5-(Trichloromethyl)-pyridine 
• 69045-83-6 2,3-dichloro-5-(trichloromethyl)pyridine 
• 79456-26-1 2-amino-3-chloro-5-(trifluoromethyl)pyridine 
• 69045-84-7 2,3-dichloro-5-trifluoromethylpyridine 
• 79622-59-6 fluazinam 
• 217096-52-1 NC₅H₃-6-Cl-3-CCo₃(CO)9 
• 217096-53-2 NC₅H₄-3-CCo₃(CO)9 
• 58584-63-7 (6-methoxypyridin-3-yl)methanol 
• 100-54-9 pyridine-3-carbonitrile 
• 882-33-7 diphenyldisulfane 
• 492-85-3 nicopholine 

Relevant articles and documents

A 2 - chloro -5 - nitrapyrin preparation method

The invention discloses a 2 - chloro - 5 - trichloromethyl pyridine method, comprises the following steps: (1) the 3 - methyl pyridine is mixed with a solvent, the vaporization of the drops in the vaporization vessel, then in order to inert gas as a carrier gas, to form raw material steam; (2) dry Cl respectively2 The raw material and the steam is sent to the quartz tube catalyst [...] generating vapor phase chlorination reaction, reaction material after the condensation, rectification to obtain 2 - chloro - 5 - trichloromethyl pyridine. The invention relates to a 2 - chloro - 5 - trichloromethyl pyridine method, with raw materials are easy, low cost, easy to operate, simple process and the like.

Vapor phase catalytic chlorination of ?-picoline

2-Chloro-5-trichloromethylpyridine is obtained by chlorinating β-picoline in the vapor phase using a Mordenite zeolite or a supported palladium catalyst.