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2-[4-(dimethylamino)styryl]-1-methylpyridinium iodide

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Origin: China

Cas No: 2156-29-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 2156-29-8 Formula: C16H19IN2 Molecular Weight: 366.24000

Basic Info

Chemical Name	2-[4-(dimethylamino)styryl]-1-methylpyridinium iodide
Synonyms	D-308; Pyridinium, 2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-methyl-, iodide; 1-METHYL-2-P-DIMETHYLAMINO-STYRYL-PYRIDINIUM-IODIDE; 2-DI-1-ASP; 2-(4-(Dimethylamino)styryl)-N-methylpyridinium; (E)-2-(4-(dimethylamino)styryl)-1-methylpyridinium iodide; 2-(4-DIMETHYLAMINOSTYRYL)-1-METHYLPYRIDINIUM IODIDE; 2-<4-(dimethylamino)styryl>-1-ethylpyridinium iodide; o-DPD; 2-{2-[4-(dimethylamino)phenyl]ethenyl}-1-methylpyridinium iodide; 2-(4-(dimethylamino)styryl)-1-methylpyridinium; 2m2Pm;
CAS No.	2156-29-8
Molecular Formula	C16H19IN2
Molecular Weight	366.24000
PSA	7.12000
LogP	-0.24850

Properties

Melting Point	280ºC (dec.)(lit.)
Refractive Index	1.668
Vapor Pressure	1.55E-06mmHg at 25°C

Safety Info

Safety Statements	S26; S36
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

1,2-dimethylpyridin-1-ium,iodide+4-Dimethylaminobenzaldehyde→2-[4-(dimethylamino)styryl]-1-methylpyridinium iodide
4-Dimethylaminobenzaldehyde→2-[4-(dimethylamino)styryl]-1-methylpyridinium iodide

Precursor

1,2-dimethylpyridin-1-ium,iodide
4-Dimethylaminobenzaldehyde

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