65899-49-2

Basic information

• Product Name: benzyl (1E)-buta-1,3-dien-1-ylcarbamate
• CAS NO: 65899-49-2
• Molecular Formula: C₁₂H₁₃NO₂
• Molecular Weight: 203.2371
• Mol File: 65899-49-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 318.8°C at 760 mmHg
• Flash Point: 146.6°C
• Density: 1.073g/cm³
• Vapor Pressure: 0.000353mmHg at 25°C
• Refractive Index: 1.541
• CAS DataBase Reference: benzyl (1E)-buta-1,3-dien-1-ylcarbamate(CAS DataBase Reference)
• NIST Chemistry Reference: benzyl (1E)-buta-1,3-dien-1-ylcarbamate(65899-49-2)
• EPA Substance Registry System: benzyl (1E)-buta-1,3-dien-1-ylcarbamate(65899-49-2)

Safety Data

• Hazardous Substances Data: 65899-49-2(Hazardous Substances Data)

Usage

General Description

Benzyl (1E)-buta-1,3-dien-1-ylcarbamate, also known as benzyl cinnamyl carbamate, is a chemical compound with the molecular formula C15H15NO2. It is commonly used in the production of fragrances and flavorings, acting as a scent fixative and providing a floral, sweet aroma. benzyl (1E)-buta-1,3-dien-1-ylcarbamate is also utilized as an ultraviolet (UV) filter in sunscreens and other cosmetic products due to its ability to absorb UV radiation, thus protecting the skin from sunburn and premature aging. Additionally, it has been studied for its potential medicinal properties, including anti-inflammatory and anticancer effects. Benzyl (1E)-buta-1,3-dien-1-ylcarbamate is considered to have low acute toxicity, but proper handling and storage precautions should be observed due to its potential irritant effects on the skin, eyes, and respiratory system.

Upstream product

• 100-51-6 benzyl alcohol 
• 65899-51-6 (E)-penta-2,4-dienoyl azide 
• 21651-12-7 (E)-2,4-pentadienoic acid 

Downstream Products

• 113809-09-9 1-(N-Carbobenzyloxyamino)-8-acetoxy-1,4,4a,9a-tetrahydro-9,10-anthraquinone 
• 129112-28-3 5-(N-Carbobenzyloxyamino)-5,8,9,10-tetrahydro-1,4-naphthoquinone 
• 245680-39-1 (1R,6S)-[6-(2-oxo-oxazolidine-3-carbonyl)-cyclohex-2-enyl]-carbamic acid benzyl ester 
• 323196-37-8 benzyl ((1R,6S)-6-formylcyclohex-2-en-1-yl)carbamate 
• 113809-10-2 (5-Hydroxy-9,10-dioxo-9,10-dihydro-anthracen-1-yl)-carbamic acid benzyl ester 
• 113809-12-4 (8-Hydroxy-9,10-dioxo-9,10-dihydro-anthracen-1-yl)-carbamic acid benzyl ester 
• 113809-11-3 (5-Methoxy-9,10-dioxo-9,10-dihydro-anthracen-1-yl)-carbamic acid benzyl ester 
• 113809-13-5 Acetic acid 8-benzyloxycarbonylamino-9,10-dioxo-9,10-dihydro-anthracen-1-yl ester 

Relevant articles and documents

Diastereoselective synthesis of a highly substituted cis-decahydroquinoline via a Knoevenagel condensation

A diastereoselective approach to 3,7,8-trisubstituted cis-decahydroquinolines is described. This ring system forms the core of rings B and E of the norditerpenoid alkaloid methyllycaconitine. This approach starts with a known disubstituted cyclohexene. The remaining carbons are attached via a Knoevenagel condensation followed by an intramolecular lactam formation. The stereochemistry of the substituents is controlled by the cis-substitution of the starting cyclohexene ring.

Chiral Pyridinium Phosphoramide as a Dual Br?nsted Acid Catalyst for Enantioselective Diels-Alder Reaction

Chiral pyridinium phosphoramide 1·HX was designed to be a new class of chiral Br?nsted acid catalyst in which both the pyridinium proton and the adjacent imide-like proton activated by the electron-withdrawing pyridinium moiety could work cooperatively as strong dual proton donors. The potential of 1·HX was shown in the enantioselective Diels-Alder reactions of 1-amino dienes with various dienophiles including N-unsubstituted maleimide, which has yet to be successfully used in an asymmetric Diels-Alder reaction.