CAS 3678-63-5 4-Chloro-2-methylpyridine (HCID 581392)

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Basic information

CAS: 3678-63-5
Standard SMILES: Cc1cc(Cl)ccn1
InChIKey: DAOZBJCTEPJGES-UHFFFAOYSA-N
Molecular formula: C6H6ClN
Average molar mass: 127.57 g/mol
Monoisotopic mass: 127.01887687

Names & identifiers

Preferred name: 4-Chloro-2-methylpyridine
IUPAC: 4-chloro-2-methylpyridine
English name: 4-Chloro-2-picoline
Molecular formula: C6H6ClN
Molecular weight: 127.57

Names & synonyms

4-Chloro-2-methylpyridine3678-63-5DTXSID40342395RefChem:521143DTXCID00293475670-331-94-Chloro-2-picoline4-Chloro-2-methyl-pyridine2-methyl-4-chloropyridineMFCD00038833Pyridine, 4-chloro-2-methyl-p-chloropicoline

Show more names

oro-2-picoL4-CHLORO-2-PICOLINE 98%4-Chloro-2-methylpyridine>2-Methyl-4-Chloropyridine HCl4-Chloro-2-methylpyridine 97%4-Chloro-2-methylpyridine HCl Salt

4-chloropicoline4-chloro-2-picolin4 -chloro-2 -picolineAKOS006222255AC-6249PS-4560AM200511184-Chloro-2-methylpyridine #

Database identifiers

CAS: 3678-63-5
PubChem CID: 581392
DTXSID: DTXSID40342395
EC Number: 670-331-9
Nikkaji: J651.682C

Properties

Computed structural properties

XLogP: 1.7
Topological polar surface area: 12.9 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 1
Rotatable bonds: 0
Heavy atoms: 8
Formal charge: 0
Complexity: 74.9

Physicochemical properties

Boiling point: 62 · 62-64°C 20mm
Density: 1.156 · 1.156
refractive index: 1.5205 · 1.5205
storage temp.: 2 · Inert atmosphere,2-8°C
solubility: Chloroform, Methanol
pka: 4.2 · 4.20±0.10(Predicted)
form: Liquid
Specific Gravity: 1.156 · 1.156
color: Colorless to pale yellow
CAS DataBase Reference: 3678 · 3678-63-5(CAS DataBase Reference)
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 227 · H227-H315-H319-H302-H335
Precautionary statements: 261 · P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P210-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P403+P235-P501
Risk Statements: 20 · 20/21/22-36/37/38

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H227 (25%): Combustible liquid [Warning Flammable liquids]

P210, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 4 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesFlam. Liq. 4 (25%)

Safety data

hs_code: 2933399990
risk_code: 20/21/22-36/37/38
Signal word: Warning
Symbol(GHS): GHS07
safety_code: 23-26-37/39
Hazard statements: H227-H315-H319-H302-H335
Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P210-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P403+P235-P501