Description

N-(2-chloroethyl)-4-[(2,6-dichloro-4-nitrophenyl)azo]-N-ethyl-m-toluidine (CAS No. 63741-10-6) is a high-purity azo dye intermediate with the molecular formula C₁₇H₁₇Cl₃N₄O₂. This compound, also known by its IUPAC name N-(2-chloroethyl)-4-[(2,6-dichloro-4-nitrophenyl)diazenyl]-N-ethyl-3-methylaniline, is a chlorinated nitro-substituted aromatic azo compound designed for specialized synthetic applications. It features a reactive chloroethyl group and a nitro-functionalized diazenyl bridge, making it valuable for coupling reactions and as a precursor in the synthesis of complex dyes, pigments, and functional materials. Suitable for research and industrial use, this product is rigorously tested for purity and stability, ensuring consistent performance in demanding chemical processes. Available in quantities from milligrams to kilograms, it is supplied with comprehensive analytical documentation including HPLC, NMR, and MS data.

Properties

• CAS Number: 63741-10-6
• Complexity: 479
• IUPAC Name: N-(2-chloroethyl)-4-(2,6-dichloro-4-nitro-phenyl)azo-N-ethyl-3-methyl-aniline
• InChI: InChI=1S/C17H17Cl3N4O2/c1-3-23(7-6-18)12-4-5-16(11(2)8-12)21-22-17-14(19)9-13(24(25)26)10-15(17)20/h4-5,8-10H,3,6-7H2,1-2H3
• InChI Key: UGDJBKWHSWJSMB-UHFFFAOYSA-N
• Exact Mass: 414.041709
• Molecular Formula: C17H17Cl3N4O2
• Molecular Weight: 415.7
• SMILES: CCN(CCCl)C1=CC(=C(C=C1)N=NC2=C(C=C(C=C2Cl)[N+](=O)[O-])Cl)C
• Topological: 73.8
• Monoisotopic Mass: 414.041709
• Synonyms: N-(2-Chloroethyl)-4-((2,6-dichloro-4-nitrophenyl)azo)-N-ethyl-m-toluidine, N-(2-CHLOROETHYL)-4-[(2,6-DICHLORO-4-NITROPHENYL)AZO]-N-ETHYL-M-TOLUIDINE, DTXSID3069984, DTXCID8044096, 264-439-1, 63741-10-6, Benzenamine, N-(2-chloroethyl)-4-((2,6-dichloro-4-nitrophenyl)azo)-N-ethyl-3-methyl-, Benzenamine, N-(2-chloroethyl)-4-[(2,6-dichloro-4-nitrophenyl)azo]-N-ethyl-3-methyl-, EINECS 264-439-1, UGDJBKWHSWJSMB-UHFFFAOYSA-N, Benzenamine, N-(2-chloroethyl)-4-(2-(2,6-dichloro-4-nitrophenyl)diazenyl)-N-ethyl-3-methyl-, N-(2-Chloroethyl)-4-((2,6-dichloro-4-nitrophenyl)azo)-N-ethyl-3-methylbenzeneamine, DB-221303, NS00035542

Application

This compound serves as a key intermediate in the synthesis of high-performance azo dyes and pigments, particularly those requiring chlorinated nitroaromatic components. It is utilized in materials science research for developing chromophores with specific optical or electronic properties. The reactive chloroethyl group enables further functionalization in polymer chemistry and advanced material design.

Safety and Hazards

GHS Hazard Statements

• H317 (78%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Precautionary Statements

• P261, P272, P280, P302+P352, P321, P333+P317, P362+P364, and P501

Hazard Classes and Categories

• Skin Sens. 1 (78%)

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