86604-07-1

Basic information

• Product Name: 2-Propenal, 3-[4-(1,1-dimethylethyl)phenyl]-, (2E)-
• CAS NO: 86604-07-1
• Molecular Formula: C13H16O
• Molecular Weight: 188.269
• Mol File: 86604-07-1.mol
• Article Data: 18

Chemical Properties

• CAS DataBase Reference: 2-Propenal, 3-[4-(1,1-dimethylethyl)phenyl]-, (2E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Propenal, 3-[4-(1,1-dimethylethyl)phenyl]-, (2E)-(86604-07-1)
• EPA Substance Registry System: 2-Propenal, 3-[4-(1,1-dimethylethyl)phenyl]-, (2E)-(86604-07-1)

Safety Data

• Hazardous Substances Data: 86604-07-1(Hazardous Substances Data)

Usage

Main properties

1. Chemical compound
2. Flavor and fragrance agent
3. Natural compound
4. Lemon-like aroma
5. Antimicrobial properties
6. Antioxidant properties
7. Skin and eye irritant

Specific content

1. Name: 2-Propenal, 3-[4-(1,1-dimethylethyl)phenyl]-, (2E)
2. Commonly known as: Citral
3. Found in: Citrus fruits
4. Use: Flavor and fragrance agent in food and cosmetic products
5. Aroma: Strong, lemon-like
6. Application: Food, beverages, perfumes, personal care products
7. Caution: Should be used with caution due to skin and eye irritant properties

Upstream product

• 53578-43-1 1-(tert-butyl)-4-cyclopropylbenzene 
• 86604-02-6 1-(4-tert-butylphenyl)-2-propyn-1-ol 
• 117721-77-4 (E)-3-(4-(tert-butyl)phenyl)prop-2-en-1-ol 
• 253185-03-4 tert-butylbenzene 
• 107-02-8 acrolein 
• 123-38-6 propionaldehyde 
• 18127-01-0 3-(4-tert-butylphenyl)propionaldehyde 
• 201230-82-2 carbon monoxide 
• 772-38-3 4-tert-Butylphenylacetylene 
• 298-12-4 Glyoxilic acid 
• 27798-45-4 1-allyl-4-(tert-butyl)benzene 
• 158010-17-4 ethyl (E)-3-[4-(tert-butylphenyl)]-2-propenoate 
• 939-97-9 4-tert-Butylbenzaldehyde 
• 35779-04-5 1-tert-butyl-4-iodobenzene 

Downstream Products

• 351536-18-0 2-tert-butyldimethylsilyloxy-1,1,1-trichloro-4-(4-tert-butylphenyl)-3-butene 
• 1000682-25-6 C₁₆H₁₉N₃O₂ 
• 149169-92-6 (E)-1-(3-bromoprop-1-en-1-yl)-4-(tert-butyl)benzene 
• 117721-77-4 (E)-3-(4-(tert-butyl)phenyl)prop-2-en-1-ol 
• 1342799-88-5 (E)-1-(tert-butyl)-4-(4-phenylbut-1-en-3-yn-1-yl)benzene 
• 1618657-42-3 (E)-4-(4-(tert-butyl)phenyl)-1-phenylbut-3-en-2-one 
• 1618657-30-9 (E)-4-(4-(tert-butyl)phenyl)-1-phenylbut-3-en-1-one 
• 351536-37-3 4-(4-tert-butyl-phenyl)-1,1,1-trichloro-but-3-en-2-ol 
• 1193709-39-5 (E)-1-(buta-1,3-dien-1-yl)-4-(tert-butyl)benzene 

Relevant articles and documents

An efficient Pd@Pro-GO heterogeneous catalyst for the α, β-dehydrogenation of saturated aldehyde and ketones

An Efficient Pd@Pro-GO heterogeneous catalyst was developed that can promote the α, β-dehydrogenation of saturated aldehyde and ketones in the yield of 73% ? 92% at mild conditions without extra oxidants and additives. Pd@Pro-GO heterogeneous catalyst was synthesized via two steps: firstly, the Pro-GO was obtained by the esterification reaction between graphene oxide (GO) and N-(tert-Butoxycarbonyl)-L-proline (Boc-Pro-OH), followed by removing the protection group tert-Butoxycarbonyl (Boc), which endowed the proline-functionalized GO with both the lewis acid site (COOH) and the bronsted base site (NH), besides, the pyrrolidine of proline also can form imine with aldehydes to activate these substrates; Second, palladium was dispersed on the proline-functionalized GO (Pro-GO) to obtained heterogeneous catalyst Pd@Pro-GO. Mechanistic studies have shown that the Pd@Pro-GO-catalyzed α,β-dehydrogenation of saturated aldehyde and ketones was realized by an improved heterogeneously catalyzed Saegusa oxidation reaction. Based on the obove characteristics, the Pd@Pro-GO will be widely used in the transition metal catalytic field.

Selective Rhodium-Catalyzed Hydroformylation of Terminal Arylalkynes and Conjugated Enynes to (Poly)enals Enabled by a π-Acceptor Biphosphoramidite Ligand

The hydroformylation of terminal arylalkynes and enynes offers a straightforward synthetic route to the valuable (poly)enals. However, the hydroformylation of terminal alkynes has remained a long-standing challenge. Herein, an efficient and selective Rh-catalyzed hydroformylation of terminal arylalkynes and conjugated enynes has been achieved by using a new stable biphosphoramidite ligand with strong π-acceptor capacity, which affords various important E-(poly)enals in good yields with excellent chemo- and regioselectivity at low temperatures and low syngas pressures.

Dehydrogenative β-Arylation of Saturated Aldehydes Using Transient Directing Groups

An unprecedented cross-dehydrogenative-coupling (CDC) reaction of saturated aldehyde β-C-H with arenes to form cinnamaldehydes via the cleavages of four C-H bonds has been developed. The reaction possesses complete E-stereoselectivity for the C=C double bond. The protocol is featured by atom and step economy, mild reaction conditions, and convenient operation.