Procyanidin B3
[CAS# 23567-23-9]

Identification

• Classification: Biochemical >> Natural biochemical product
• Name: Procyanidin B3
• Synonyms: Proanthocyanidin B3; Procyanidol B3; [4,8''-Biflavan]-3,3',3'',3''',4',4''',5,5'',7,7''-decol stereoisomer; (2R,2'R,3S,3'S,4S)-2,2'-Bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-[4,8'-bi-2H-1-benzopyran]-3,3',5,5',7,7'-hexol
• Molecular Formula: C₃₀H₂₆O₁₂
• Molecular Weight: 578.52
• CAS Registry Number: 23567-23-9
• EC Number: 621-754-2

Properties

• Density: 1.705
• Melting point: 218-219 ºC

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315