ChemicalBook--->CAS DataBase List--->148-65-2

148-65-2

148-65-2 Structure

148-65-2 Structure
IdentificationBack Directory
[Name]

Chloropyrilene
[CAS]

148-65-2
[Synonyms]

Pyrithen
Tagathen
Ccris 4768
chlorothen
Brn 0261143
NCI-C-60559
Chloropyrilene
CHLOROPYRILINE
148-64-1 (Citrate)
Chloromethapyrilene
Chlorothenylpyramine
Chloropyrilene USP/EP/BP
2-((5-Chloro-2-thenyl)(2-dimethylaminoethyl)amino)pyridine
2-Thenylamine, 5-chloro-N-(2-(dimethylamino)ethyl)-N-2-pyridyl-
N-(5-Chloro-2-thenyl)-N',N'-dimethyl-N-(2-pyridyl)ethylenediamine
1,2-Ethanediamine, N-((5-chloro-2-thienyl)methyl)-N',N'-dimethyl-N-2-pyridinyl-
N'-[(5-chlorothiophen-2-yl)methyl]-N,N-dimethyl-N'-pyridin-2-ylethane-1,2-diamine
1,2-Ethanediamine, N1-[(5-chloro-2-thienyl)methyl]-N2,N2-dimethyl-N1-2-pyridinyl-
[Molecular Formula]

C14H18ClN3S
[MDL Number]

MFCD00865673
[MOL File]

148-65-2.mol
[Molecular Weight]

295.83
Chemical PropertiesBack Directory
[Melting point ]

25°C
[Boiling point ]

bp1.0 155-156°
[density ]

1.2682 (rough estimate)
[refractive index ]

1.6100 (estimate)
[pka]

pKa 8.4 (Uncertain)
[Water Solubility ]

2.012g/L(37.5 ºC)
[EPA Substance Registry System]

Chlorothen (148-65-2)
Safety DataBack Directory
[Hazardous Substances Data]

148-65-2(Hazardous Substances Data)
Hazard InformationBack Directory
[Definition]

ChEBI: Chloropyrilene is a dialkylarylamine and a tertiary amino compound.
[General Description]

Colorless liquid.
[Air & Water Reactions]

Slightly water soluble .
[Reactivity Profile]

A base. An organosulfide and an amine. Organosulfides are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
[Fire Hazard]

Flash point data for Chloropyrilene are not available, but Chloropyrilene is probably combustible.
[Synthesis]

Chlorothen is synthesized by condensation of 5- chloro-2-thienylchloride and N,N-dimethyl-N_x0002_- (2-pyridinyl)ethylenediamine in the presence of sodium or potassium amide .
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