63019-44-3

Basic information

• Product Name: N,N-dimethyl-4-[(E)-1,3-thiazol-2-yldiazenyl]aniline
• Synonyms: Benzenamine, N,N-dimethyl-4- (2-thiazolylazo)-
• CAS NO: 63019-44-3
• Molecular Formula: C₁₁H₁₂N₄S
• Molecular Weight: 232.3048
• Mol File: 63019-44-3.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 381.9°C at 760 mmHg
• Flash Point: 184.8°C
• Density: 1.22g/cm³
• Vapor Pressure: 4.91E-06mmHg at 25°C
• Refractive Index: 1.641
• CAS DataBase Reference: N,N-dimethyl-4-[(E)-1,3-thiazol-2-yldiazenyl]aniline(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-dimethyl-4-[(E)-1,3-thiazol-2-yldiazenyl]aniline(63019-44-3)
• EPA Substance Registry System: N,N-dimethyl-4-[(E)-1,3-thiazol-2-yldiazenyl]aniline(63019-44-3)

Safety Data

• Hazardous Substances Data: 63019-44-3(Hazardous Substances Data)

Upstream product

• 121-69-7 N,N-dimethyl-aniline 

Downstream Products

• 146459-08-7 4-(5'-heptafluoropropyl-2'-thiazolylazo)-N,N-dimethylaniline 
• 146459-09-8 4-(5'-pentadecafluoroheptyl-2'-thiazolylazo)-N,N-dimethylaniline 
• 1101125-38-5 Br^(1-)*C₁₄H₁₈BrN₄S⁽¹⁺⁾ 
• 1101125-52-3 C₂H₃O₂^(1-)*C₁₆H₂₂ClN₄O₃S⁽¹⁺⁾ 

Relevant articles and documents

CATIONIC DYES

Disclosed are dyes of Formula (I) wherein D is the radical of anthraquinone, acridine, azo, azomethine, hydrazomethine, benzodifuranone, coumarine, diketopyrrolopyrrol, dioxaxine, diphenylmethane, formazane, indigoid, indophenol, naphtalimide, naphthaquinone, nitroaryl, merocyanine, methine, oxazine,perinone, perylene, pyrenequinone, phtalocyanine, phenazine, quinoneimine, quinacridone, quinophtalone, stilbene, styryl, triphenylmethane, xanthene, thiazine dye and thioxanthene dye; Q is C 1-C 30alkylene, -C 2-C 12alkenylene, C 5-C10arylene-, C 5-C 10cycloalkylene-or -C 1- C 10alkylene(C5-C10arylene)-which may be interrupted and/or terminated at one or both ends by one or more than one -O-, -S-, -N=, -N(R 1)-, SO2, -(CH 2CH 2-O) 1-5-, -(CH 2CH 2CH 2-O) 1-5-, -C(O)-, -C(O)-C1-C12alkenylene, -C(O)O-, -OCO-, AN+ R 1 R 2, -CON(R 1)-, -C(NR1R2) 2-, -(R1)NC(O)-, -CSR1-or an optionally substituted, saturated or unsaturated, fused or non-fused aromatic or nonaromatic (hetero)cyclic) bivalent radical optionally comprising at least one heteroatom; -O-; -S-; -N(R1)-; SO2; -(CH2CH2-O) 1-5-; -C(O)-; -C(O)-C1-C12alkenylene; -C(O)O-, -OCO-;B N+ R 1 R 2; -CON(R1)-; -C(NR1R 2) 2-; -(R1)NC(O)-; CSR1; saturated or unsaturated, fused or non-fused aromatic or nonaro- matic bivalent radical optionally comprising at least one heteroatom; which is optionally substituted by C1-C30alkyl, C1-C30alkoxy, -C2-C12alkenyl, C5-C10aryl, C5-C10cycloalkyl, C1- C10alkyl(C5-C10arylene), hydroxy or D+; R1and R2 independently from each other are hydrogen; or unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C1- C14alkyl; C1-C14hydroxyalkyl; C1-C14 aminoalkyl; C2-C14alkenyl; C6-C10aryl; C6-C10aryl-C1- C10alkyl; or C 5-C 10alkyl(C5-C10aryl).

REACTIONS OF (1-ACYLAMINO-2-CHLOROVINYL)TRIPHENYLPHOSPHONIUM CHLORIDES WITH SODIUM THIOCYANATE

Accessible (1-acylamino-2-chlorovinyl)triphenylphosphonium chlorides undergo heterocyclization accompanied by the elimination of the acyl residue on heating with sodium thiocyanate.After the treatment of the reaction mixture with sodium perchlorate previo