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70258-18-3

70258-18-3 Structure

70258-18-3 Structure
IdentificationMore
[Name]

2-Chloro-5-chloromethylpyridine
[CAS]

70258-18-3
[Synonyms]

2,5-DICHLORO-4-METHYL-PYRIDINE
2-CHLORO-5-CHLOROMETHYLPYRIDINE
AKOS MSC-0759
AURORA KA-6694
TIMTEC-BB SBB003948
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
2-CHLORO-5-CHLOROMETHYLPYRIDINE, 90%, TECH.
[Molecular Formula]

C6H5Cl2N
[MDL Number]

MFCD00125366
[Molecular Weight]

162.02
[MOL File]

70258-18-3.mol
Chemical PropertiesBack Directory
[Appearance]

beige moist crystals
[mp ]

37-42 °C(lit.)
[Fp ]

>230 °F
[storage temp. ]

Refrigerator
[BRN ]

1635690
[CAS DataBase Reference]

70258-18-3(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

C,Xi,F
[Risk Statements ]

R22:Harmful if swallowed.
R34:Causes burns.
R36:Irritating to the eyes.
R10:Flammable.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S25:Avoid contact with eyes .
S36:Wear suitable protective clothing .
S16:Keep away from sources of ignition-No smoking .
[RIDADR ]

UN 3261 8/PG 2
[WGK Germany ]

3
[Hazard Note ]

Corrosive/Harmful
[PackingGroup ]

II
[HS Code ]

29333999
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Phosphorus pentoxide-->Nicotinic acid-->1,3-Cyclopentadiene-->2-Chloro-5-methylpyridine-->2-Chloro-5-trichloromethylpyridine-->3-(Chloromethyl)pyridine
[Preparation Products]

Acetamiprid
Questions And AnswerBack Directory
[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
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2-Chloro-5-chloromethylpyridine, tech., 90%(70258-18-3)
[Alfa Aesar]

2-Chloro-5-(chloromethyl)pyridine, 96%(70258-18-3)
[Sigma Aldrich]

70258-18-3(sigmaaldrich)
[TCI AMERICA]

2-Chloro-5-(chloromethyl)pyridine,>96.0%(GC)(70258-18-3)
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