676556-25-5

Basic information

• Product Name: 2(5H)-Furanone, 5-(bromophenylmethylene)-, (5Z)-
• CAS NO: 676556-25-5
• Molecular Formula: C11H7BrO2
• Molecular Weight: 251.079
• Mol File: 676556-25-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2(5H)-Furanone, 5-(bromophenylmethylene)-, (5Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2(5H)-Furanone, 5-(bromophenylmethylene)-, (5Z)-(676556-25-5)
• EPA Substance Registry System: 2(5H)-Furanone, 5-(bromophenylmethylene)-, (5Z)-(676556-25-5)

Safety Data

• Hazardous Substances Data: 676556-25-5(Hazardous Substances Data)

Upstream product

• 123-76-2 levulinic acid 
• 32323-44-7 5-(dibromomethylene)-2(5H)-furanone 
• 98-80-6 phenylboronic acid 
• 1775-46-8 3,5-dibromolevulinic acid 
• 960-16-7 tributylphenylstannane 

Downstream Products

• 1218769-65-3 (Z)-5-(phenylthiophene-3-ylmethylene)furan-2-(5H)-one 
• 35304-86-0 (Z)-5-phenyl-2,4-pentadien-4-olide 
• 35304-87-1 (E)-4-benzylidene-2-butenolide 

Relevant articles and documents

METHYLENE FURANONE DERIVATIVES AND USE OF SAID DERIVATIVES AS A PHOTOPROTECTING OR ANTIOXIDANT OR DEPIGMENTATION AGENT IN COSMETIC OR DERMATOLOGICAL COMPOSITIONS

The present invention relates to novel methylene furanone derivatives as well as the use thereof as a protective, antioxidant, or depigmentation agent in cosmetic or dermatological compositions. The invention also relates to a method for preparing said derivatives involving a Suzuki-Miyaura coupling reaction from corresponding dibromofuranone derivatives. The invention also relates to a method of preparation involving a coupling reaction of 2-methoxy-furan derivatives with a ketone followed by dehydration.