328012-09-5

Basic information

• Product Name: 1-cinnamoyl-1H-1,2,3-benzotriazole
• Synonyms: 1-cinnamoyl-1H-1,2,3-benzotriazole
• CAS NO: 328012-09-5
• Molecular Formula: C₁₅H₁₁N₃O
• Molecular Weight: 249.26734
• Mol File: 328012-09-5.mol
• Article Data: 15

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1-cinnamoyl-1H-1,2,3-benzotriazole(CAS DataBase Reference)
• NIST Chemistry Reference: 1-cinnamoyl-1H-1,2,3-benzotriazole(328012-09-5)
• EPA Substance Registry System: 1-cinnamoyl-1H-1,2,3-benzotriazole(328012-09-5)

Safety Data

• Hazardous Substances Data: 328012-09-5(Hazardous Substances Data)

Usage

General Description

1-cinnamoyl-1H-1,2,3-benzotriazole is a chemical compound with the molecular formula C16H11N3O. It is a benzotriazole derivative that is often used as a photostabilizer and UV absorber in plastics, coatings, and adhesives to protect them from degradation caused by exposure to ultraviolet radiation. It functions by absorbing UV light and dissipating the energy as heat, preventing it from reaching the underlying material and causing damage. Additionally, 1-cinnamoyl-1H-1,2,3-benzotriazole has been found to have antioxidant properties, making it useful in the protection of various materials from oxidative degradation. It is commonly incorporated into formulations for outdoor applications to increase the lifespan and durability of the products.

Upstream product

• 16169-88-3 1-phenylprop-2-ynyl acetate 
• 2592-95-2 benzotriazol-1-ol 
• 100-52-7 benzaldehyde 
• 95-14-7 1,2,3-Benzotriazole 
• 140-10-3 (E)-3-phenylacrylic acid 
• 37073-15-7 1-(methanesulfonyl)-1H-1,2,3-benzotriazole 
• 102-92-1 Cinnamoyl chloride 
• 621-82-9 Cinnamic acid 
• 201230-82-2 carbon monoxide 

Downstream Products

• 1615-22-1 2-(2-phenylethenyl)-4,5-dihydro-4,4-dimethyl-1,3-oxazole 
• 57152-94-0 N-benzylcinnamamide 
• 1042416-37-4 3-(1H-benzo[d][1,2,3]triazol-1-yl)-3-phenyl-N-p-tolylpropanamide 
• 881901-96-8 3-(1H-benzo[d][1,2,3]triazol-1-yl)-N-(4-chlorophenyl)-3-phenylpropanamide 
• 1042416-43-2 C₂₂H₂₀N₄O₂ 
• 76228-15-4 (2E)-N-(4-methoxyphenyl)cinnamamide 
• 881901-87-7 3-(1H-benzo[d][1,2,3]triazol-1-yl)-N,3-diphenylpropanamide 
• 1042416-40-9 3-(1H-benzo[d][1,2,3]triazol-1-yl)-3-phenyl-N-m-tolylpropanamide 
• 1334172-13-2 1-(1H-1,2,3-benzotriazol-1-yl)-3-phenyl-3-(phenylthio)propan-1-one 
• 70030-52-3 (E)-S-phenyl 3-phenylprop-2-enethioate 
• 15088-77-4 cinnamic dithioperoxyanhydride 
• 857248-74-9 2,2-dimethyl-6-[(E)-2-oxo-4-phenyl-3-butenyl]-4H-1,3-dioxin-4-one 
• 29476-22-0 (R)-2-phenyl-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one 
• 107479-82-3 styrylcarbamic acid ethyl ester 

Relevant articles and documents

Hypervalent iodine in synthesis. 65: A new route to synthesize N-acylbenzotriazoles via palladium catalyzed carbonylation of benzotriazole and hypervalent iodonium salts in the presence of carbon monoxide

N-acylbenzotriazoles are obtained directly in fair yields by palladium-catalyzed carbonylation of diaryliodonium salts with benzotriazoles in the presence of carbon monoxide.

An efficient one-pot synthesis of: N, N ′-disubstituted ureas and carbamates from N -acylbenzotriazoles

A facile and high-yielding one-pot synthesis of carbamates and N,N′-disubstituted symmetrical ureas from N-acylbenzotriazoles has been devised. It is believed that, the intermediate acyl-azide undergo Curtius rearrangement and in different solvents gives different products i.e. carbamates in alcohols and N,N′-disubstituted symmetrical urea in THF.

NEW GUANIDINE DERIVATIVES IN CINNAMIC SERIES

The invention relates to novel guanidine derivatives in the cinnamic series of general formula (I): The invention also relates to the process for preparing said guanidine derivatives and also to synthetic intermediates. Finally, the invention relates to t