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2-Chloro-5-chloromethylpyridine

Basic information Description Sources Safety Supplier Related

2-Chloro-5-chloromethylpyridine Basic information

Product Name:
2-Chloro-5-chloromethylpyridine
Synonyms:
  • 2-CHLORO-5-CHLOROMETHYLPYRIDINE 90%
  • 2-Chloro-5-ChloroMethylPyridine(Ccmp)98%
  • 2-Chloro-5-Chloro Methyl Pyridine (Ccmp) 98%
  • Pyridine, 2-chloro-5-(chloromethyl)- (9CI)
  • 2-Chloro-5-chloromethylpyridine, tech., 90%
  • imidacloprid impurity
  • 2-CHLORO-5-(CHLOROMETHYL)PYRIDINE[FOR IMIDACLOPRID]
  • 2-CHLORO-5-CHLOROMETHYLPYRIDINE 2-CHLORO-5-CHLOROMETHYLPYRIDINE
CAS:
70258-18-3
MF:
C6H5Cl2N
MW:
162.02
EINECS:
615-091-8
Product Categories:
  • Pharmaceutical intermediates
  • C6Heterocyclic Building Blocks
  • Pyridines
  • Chloropyridines
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • HALOMETYL
  • Pyridine
  • Pyridine series
  • Methyl Halides
  • Halopyridines
  • Methyl Halides
  • API Intermediate
  • Heterocycle-Pyridine series
  • 70258-18-3
Mol File:
70258-18-3.mol
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2-Chloro-5-chloromethylpyridine Chemical Properties

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)
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Safety Information

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

MSDS

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2-Chloro-5-chloromethylpyridine Usage And Synthesis

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.

Sources

  1. https://www.alfa.com/en/catalog/L19284/
  2. https://www.trc-canada.com/product-detail/?C364715
  3. 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.

2-Chloro-5-chloromethylpyridine Preparation Products And Raw materials

Raw materials

Phosphorus pentoxideNicotinic acid1，3-Cyclopentadiene2-Chloro-5-methylpyridine2-Chloro-5-trichloromethylpyridine3-(Chloromethyl)pyridine

Preparation Products

Acetamiprid

2-Chloro-5-chloromethylpyridineSupplier

Shandong Dexin Fine Chemical Co. LTD Gold
Tel
13475558980 13475558980
Email
644535754@qq.com
Hebei Mojin Biotechnology Co.,ltd. Gold
Tel
15097329902
Email
bella@hbmojin.com
Shijiazhuang Jianxin Biotechnology Co., LTD Gold
Tel
0311-17692708569 17692708569
Email
17692708569@163.com
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Email
market03@meryer.com
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