4063-41-6

Basic information

• Product Name: 4,5'-dimethylangelicin
• Synonyms: 2,6-Dimethyl-3,9-dioxa-8H-benzo[e]indene-8-one;4,8-Dimethyl-2H-furo[2,3-h]-1-benzopyran-2-one
• CAS NO: 4063-41-6
• Molecular Formula: C₁₃H₁₀O₃
• Molecular Weight: 214.23
• Mol File: 4063-41-6.mol
• Article Data: 1

Chemical Properties

• Melting Point: 182-183 °C
• Boiling Point: 278.5°C (estimate)
• Flash Point: 184.5°C
• Appearance: /
• Density: 1.2306 (rough estimate)
• Vapor Pressure: 5.05E-06mmHg at 25°C
• Refractive Index: 1.4740 (estimate)
• CAS DataBase Reference: 4,5'-dimethylangelicin(CAS DataBase Reference)
• NIST Chemistry Reference: 4,5'-dimethylangelicin(4063-41-6)
• EPA Substance Registry System: 4,5'-dimethylangelicin(4063-41-6)

Safety Data

• Hazardous Substances Data: 4063-41-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C13H10O3/c1-7-5-12(14)16-13-9(7)3-4-11-10(13)6-8(2)15-11/h3-6H,1-2H3

Upstream product

• 92098-63-0 4-methylchromene-2,7,8-trione 
• 1439-36-7 1-triphenylphosphoranylidene-2-propanone 

Downstream Products

• 139395-90-7 8-N-phenylpiperazinomethyl-4-methylangelicin 
• 75663-40-0 4'-hydroxymethyl-4,5'-dimethylangelicin 
• 75663-41-1 4'-methoxymethyl-4,5'-dimethylangelicin 
• 75616-51-2 4,5'-Dimethyl-4'-piperidinoacetamidoangelicin 
• 75616-46-5 4,5'-Dimethyl-4'-aminoangelicin 
• 75616-45-4 4,5'-Dimethyl-4'-nitroangelicin 

Relevant articles and documents

Reactions of 4-Methylchromene-2,7,8-trione with Phosphorus Ylides. Synthesis of Coumarins 7,8-Fused onto Furan, Pyran and Dioxole Rings.

The reactions of o-quinone 1 with ylides 2a, 2b afforded the furocoumarins 6, 9a and 9b, 10 respectively.The reaction of 1 with ylides 12a, 12b gave the pyranocoumarins 16a, 16b, while in the presence of diphenylacetylene the o-hydroxy acetates 23a, 23b were obtained.The reaction of 1 with ylide 12a in ethanol solution afforded the ether 21.The reactions of 1 with ylides 25a, 25b and 29, prepared in situ, gave the dioxolocoumarins 26a, 26b and 30 respectively.The transformation of compound 16b to compound 20 and the preparation of compound 18 are also described.