Cocal

  • Name:Cocal
  • CAS:21834-92-4
  • Purity:99%
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Quality products?make an important contribution to long-term revenue and profitability. Factory supply Cocal 21834-92-4 with sufficient stock and high standard

1.What is the Cocal ?

5-?Methyl-?2-?phenyl-?2-?hexenal is a major volatile compound found in fermented flour paste.

((E)-1-Diethoxymethyl-4-methyl-pent-1-enyl)-benzene

((E)-1-Diethoxymethyl-4-methyl-pent-1-enyl)-benzene

(E)-5-methyl-2-phenyl-2-hexenal
21834-92-4

(E)-5-methyl-2-phenyl-2-hexenal

(Z)-5-methyl-2-phenylhex-2-enal

(Z)-5-methyl-2-phenylhex-2-enal

Conditions
Conditions Yield
With Amberlyst 15; water; In acetone; at 20 ℃; Title compound not separated from byproducts;
2,2-diethoxyacetophenone
6175-45-7

2,2-diethoxyacetophenone

(E)-5-methyl-2-phenyl-2-hexenal
21834-92-4

(E)-5-methyl-2-phenyl-2-hexenal

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1.1: tBuOK; 18-crown-6 / tetrahydrofuran / 20 °C
1.2: tetrahydrofuran / -78 °C
2.1: Amberlyst 15; H2O / acetone / 20 °C
With Amberlyst 15; 18-crown-6 ether; potassium tert-butylate; water; In tetrahydrofuran; acetone; 1.1: Elimination / 1.2: Condensation / 2.1: Hydrolysis;

2.What is the CAS number for Cocal ?

The CAS number of Cocal is 21834-92-4.

More information of Cocal 21834-92-4 are:

CAS?Number

 21834-92-4

Density

 0.953 g/cm3

Boiling Point

 310.8 °C at 760 mmHg

Flash Point

 123.8 °C

Vapor Pressure

 0.000587mmHg at 25°C

Refractive Index

 n20/D 1.534(lit.)

HS CODE

 29122990

PSA

 17.07000

LogP

 3.31500

3.What are another words for Cocal ?

Synonyms?for?Cocal 21834-92-4:2-Hexenal,5-methyl-2-phenyl- (8CI);2-Phenyl-5-methylhex-2-enal;Cocal;5-Methyl-2-phenyl-2-hexenal;

4.What is the molecular formula of Cocal?

The chemical formula of ?Cocal is?C13H16O which containing 13 Carbon atoms,16 Hydrogen atoms and 1 Oxygen atoms,and the molecular weight of??Cocal?is 188.269.

5.What is Cocal (21834-92-4) used for?

5-Methyl-2-phenyl-2-hexenal has a cocoa aroma. It is often used in chocolate and cocoα-type flavors. May be prepared from phenyl acetaldehyde and isopropyl acetaldehyde by aldolic condensation.

InChI:InChI=1/C13H16O/c1-11(2)8-9-13(10-14)12-6-4-3-5-7-12/h3-7,9-11H,8H2,1-2H3/b13-9+

Relevant articles related to Cocal:

Article

Source

A practical total synthesis of plaunotol via highly Z-selective Wittig olefination of α-acetal ketones

Tago, Keiko,Arai, Masami,Kogen, Hiroshi

, p. 2073 - 2078 (2007/10/03)

6.Buy Cocal with the best price .

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