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ChemicalBook--->CAS DataBase List--->1681-36-3

1681-36-3

1681-36-3 Structure

1681-36-3 Structure
IdentificationMore
[Name]

4-Chloro-3-methylpyridine
[CAS]

1681-36-3
[Synonyms]

4-CHLORO-3-METHYLPYRIDINE
4-CHLORO-3-PICOLINE
3-Methyl-4-ChloropyridineHydrochloride
3-methyl-4-chloropyridine HCl
4-Chloro-3-methylpyridine HCl Salt
4-CHLORO-3-METHYLPYRIDINE (4-CHLORO-3-PICOLINE)
4-chloro-3-picoline HCI
4-Chloro-5-methylpyridine
[EINECS(EC#)]

671-799-7
[Molecular Formula]

C6H6ClN
[Molecular Weight]

127.57
[MOL File]

1681-36-3.mol
Chemical PropertiesBack Directory
[Appearance]

Light yellow liquid
[Melting point ]

165-169 °C(lit.)
[Boiling point ]

192-193 C
[density ]

1,17 g/cm
[refractive index ]

1,533
[Fp ]

75 ºC
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
[pka]

3.44±0.10(Predicted)
[CAS DataBase Reference]

1681-36-3(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sulfuric acid-->Potassium carbonate-->Chloroform-->Sodium chloride-->Phosphorus trichloride-->3-Methyl-4-nitropyridine N-Oxide
Hazard InformationBack Directory
[Chemical Properties]

Light yellow liquid
[Synthesis Reference(s)]

Journal of Heterocyclic Chemistry, 25, p. 81, 1988 DOI: 10.1002/jhet.5570250112
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