82040-74-2

Basic information

• Product Name: 1-bromo-4,5-dimethoxy-2-[(E)-2-nitroethenyl]benzene
• Synonyms: Benzene, 1-bromo-4,5-dimethoxy-2-(2-nitroethenyl)-, (E)-
• CAS NO: 82040-74-2
• Molecular Formula: C₁₀H₁₀BrNO₄
• Molecular Weight: 288.0947
• Mol File: 82040-74-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 387°C at 760 mmHg
• Flash Point: 187.9°C
• Density: 1.509g/cm³
• Vapor Pressure: 7.56E-06mmHg at 25°C
• Refractive Index: 1.591
• CAS DataBase Reference: 1-bromo-4,5-dimethoxy-2-[(E)-2-nitroethenyl]benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-bromo-4,5-dimethoxy-2-[(E)-2-nitroethenyl]benzene(82040-74-2)
• EPA Substance Registry System: 1-bromo-4,5-dimethoxy-2-[(E)-2-nitroethenyl]benzene(82040-74-2)

Safety Data

• Hazardous Substances Data: 82040-74-2(Hazardous Substances Data)

Usage

Type of compound

Nitroaromatic compound

Structural features

Bromine atom
Two methoxy groups
Benzene ring
(E)-2-nitroethenyl group

Uses

Precursor in the synthesis of pharmaceuticals
Precursor in the synthesis of organic compounds
Potential building block for new materials and research chemicals

Physical state

Yellow crystalline solid

Molecular weight

289.10 g/mol

Hazard classification

Hazardous material

Safety measures

Special handling and storage precautions required

Potential risks

Toxicity and reactivity

Upstream product

• 75-52-5 nitromethane 
• 5392-10-9 2-bromo-4,5-dimethoxybenzaldehyde 
• 120-14-9 3,4-dimethoxy-benzaldehyde 

Downstream Products

• 63375-81-5 2-(2-bromo-4,5-dimethoxyphenylphenyl)ethan-1-amine 
• 340829-09-6 7,8-Dimethoxy-1-methyl-5-((E)-styryl)-3,4-dihydro-isoquinoline 
• 204002-23-3 7,8-Dimethoxy-1-methyl-5-((E)-styryl)-1,2,3,4-tetrahydro-isoquinoline 
• 204002-21-1 N-{2-[4,5-Dimethoxy-2-((E)-styryl)-phenyl]-ethyl}-acetamide 
• 204002-24-4 7,8-Dimethoxy-1-methyl-5-((E)-styryl)-3,4-dihydro-1H-isoquinoline-2-carboxylic acid ethyl ester 
• 340829-03-0 N-(2-{2-[2-(3,4-dimethoxy-phenyl)-vinyl]-4,5-dimethoxy-phenyl}-ethyl)-acetamide 
• 340829-12-1 5-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]-7,8-dimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinoline 
• 340829-11-0 5-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]-7,8-dimethoxy-1-methyl-3,4-dihydroisoquinoline 
• 340829-13-2 5-[2-(3,4-dimethoxy-phenyl)-vinyl]-7,8-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinoline-2-carboxylic acid ethyl ester 
• 96025-46-6 N-methyl-N-benzyl-3,4-dimethoxyphenethylamine 
• 96839-24-6 N-(3,4-dimethoxybenzyl)-N'-methyl-2-(3,4-dimethoxyphenyl)ethanamine 
• 17889-64-4 N-Carbethoxy-2-bromo-4,5-dimethoxyphenylethylamine 
• 145744-15-6 (E)-N-carbethoxy-N-styryl-2-(2'-bromo-4',5'-dimethoxyphenyl)ethylamine 
• 145744-17-8 (E)-N-carbethoxy-N-(4'-methoxystyryl)-2-(2'-bromo-4',5'-dimethoxyphenyl)ethylamine 

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