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Cocal

Product Name
Cocal
CAS No.
21834-92-4
Chemical Name
Cocal
Synonyms
5-METHYL-2-PHENYL-2-HEXENAL;5-METHYL-2-PHENYLHEX-2-ENAL;kekaquan;(E)-5-Methyl-2-phenylhex-2-enal;(Z)-5-methyl-2-phenylhex-2-enal;Benzeneacetaldehyde, α-(3-methylbutylidene)-;Cocal;FEMA 3199;Cocal Aldehyde;Cocal USP/EP/BP
CBNumber
CB3145315
Molecular Formula
C13H16O
Formula Weight
188.27
MOL File
21834-92-4.mol
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Cocal Property

Boiling point:
97-99°C 0,7mm
Density 
0.973 g/mL at 25 °C(lit.)
vapor density 
>1 (vs air)
refractive index 
n20/D 1.534(lit.)
FEMA 
3199 | 5-METHYL-2-PHENYL-2-HEXENAL
Flash point:
>230 °F
storage temp. 
Inert atmosphere,Store in freezer, under -20°C
form 
clear liquid
color 
Light yellow to Yellow to Orange
Odor
at 100.00 %. aldehydic bitter cocoa nut skin green sweet chocolate fruity butyric
Odor Type
chocolate
Sensitive 
Air Sensitive
JECFA Number
1472
BRN 
2043290
LogP
4.09
CAS DataBase Reference
21834-92-4(CAS DataBase Reference)
NIST Chemistry Reference
5-Methyl-2-phenyl-2-hexenal(21834-92-4)
EPA Substance Registry System
Benzeneacetaldehyde, .alpha.-(3-methylbutylidene)- (21834-92-4)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/38
Safety Statements 
26-36/37/39
WGK Germany 
3
TSCA 
Yes
HS Code 
29122990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W319912
Product name
5-Methyl-2-phenyl-2-hexenal, mixture of isomers
Purity
natural, ≥96%, FG
Packaging
5G
Price
$74.9
Updated
2024/03/01
Sigma-Aldrich
Product number
W319912
Product name
5-Methyl-2-phenyl-2-hexenal, mixture of isomers
Purity
natural, ≥96%, FG
Packaging
100g
Price
$1240
Updated
2024/03/01
Sigma-Aldrich
Product number
W319902
Product name
5-Methyl-2-phenyl-2-hexenal
Purity
≥96%, FG
Packaging
sample-k
Price
$54.6
Updated
2024/03/01
Sigma-Aldrich
Product number
W319912
Product name
5-Methyl-2-phenyl-2-hexenal, mixture of isomers
Purity
natural, ≥96%, FG
Packaging
500g
Price
$5420
Updated
2024/03/01
Sigma-Aldrich
Product number
W319902
Product name
5-Methyl-2-phenyl-2-hexenal
Purity
≥96%, FG
Packaging
250g
Price
$215
Updated
2024/03/01
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Cocal Chemical Properties,Usage,Production

Description

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.

Chemical Properties

5-Methyl-2-phenyl-2-hexenal has a cocoa aroma. It is used in chocolate and cocoa-type flavors

Occurrence

Reported found in the neutral volatile fraction of roasted peanuts, in peppermint oil, pork liver, cocoa, tea, roasted filberts, sesame seed, malt, wort and cocoa liquor

Uses

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

Definition

ChEBI: (2E)-5-methyl-2-phenylhex-2-enal is a member of phenylacetaldehydes.

Preparation

From phenyl acetaldehyde and isopropyl acetaldehyde by aldolic condensation

Cocal Preparation Products And Raw materials

Raw materials

Phenylacetaldehyde

Preparation Products

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Cocal Suppliers

Americas 1 Canada 1 China 171 Europe 1 France 1 Germany 3 India 4 Japan 1 Spain 1 Switzerland 1 United Kingdom 5 United States 26 Global 217
Aladdin Scientific
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+1-+1(833)-552-7181
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sales@aladdinsci.com
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United States
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Synthonix Inc
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--
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info@synthonix.com
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United States
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6872
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58
Advanced Biotech - ABT
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--
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--
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United States
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260
Advantage
58
Lab Express International
Tel
--
Fax
--
Email
@labexpress.com
Country
United States
ProdList
307
Advantage
58
Prodasynth
Tel
--
Fax
--
Email
info@prodasynth.com
Country
United States
ProdList
423
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58
Synerzine, Inc. (formerly Pyrazine Specialties and CTC Organics)
Tel
--
Fax
--
Email
info@synerzine.com
Country
United States
ProdList
270
Advantage
58
Frutarom (F&F Ingredients)
Tel
--
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Email
info@frutarom.com
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United States
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280
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58
Taytonn ASCC Pte Ltd
Tel
--
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info@taytonnascc.com
Country
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ProdList
742
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58
Penta Manufacturing Company (a division of Penta International Corporation)
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--
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Email
@pentamfg.com
Country
United States
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901
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58
Alichem Inc.
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--
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Email
sales@alichem.com
Country
United States
ProdList
6167
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58
Riverside Aromatics Ltd.
Tel
--
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--
Email
info@riversidearomatics.com
Country
United States
ProdList
275
Advantage
58
Nice Group Inc
Tel
--
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--
Email
Amy@nicegroupinc.com
Country
United States
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134
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58
Charkit Chemical Corporation
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--
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sales@charkit.com
Country
United States
ProdList
2993
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65
Combi-Blocks Inc.
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--
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sales@combi-blocks.com
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6618
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69
Riedel-de Haen AG
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--
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--
Country
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6773
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87
TCI America
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--
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sales@tciamerica.com
Country
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6909
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75
Frontier Scientific, Inc.
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sales@frontiersci.com
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United States
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6222
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Alfa Chemistry
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United States
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6814
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Bedoukian Research, Inc.
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customerservice@bedoukian.com
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737
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Alfa Aesar
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tech@alfa.com
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3B Scientific Corporation
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sales@3bsc.com
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6718
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Advanced Biotech
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360
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Fontarome Chemical, Inc.
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Pfaltz & Bauer, Inc.
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sales@pfaltzandbauer.com
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Penta Manufacturing Company
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sales@pentamfg.com
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Classic Flavors & Fragrances
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cffi125@aol.com
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View Lastest Price from Cocal manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
5-Methyl-2-Phenyl-2-Hexenal 21834-92-4
Price
US $100.00-45.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-06
Hebei Weibang Biotechnology Co., Ltd
Product
Cocal 21834-92-4
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 mt
Release date
2024-11-22
Hebei Weibang Biotechnology Co., Ltd
Product
Cocal 21834-92-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-31

21834-92-4, CocalRelated Search:

METHYLCYCLOPENTADIENE DIMER Thiophanate-methyl Methylparaben Methyl acetate Chlorodimethylphenylsilane Methyltriphenylphosphonium bromide Kresoxim-methyl Allyl methacrylate Bensulfuron methyl 6-Methyl-5-hepten-2-one Trimethylphenylammonium chloride 2,3-Butanedione Methyl acrylate PHENYL VALERATE Methyl Parathion-methyl Methyl bromide Cocal

  • FEMA 3199
  • Cocal
  • 2-PHENYL-5-METHYL-2-HEXENAL
  • 5-METHYL-2-PHENYLHEX-2-ENAL
  • 5-METHYL-2-PHENYL-2-HEXENAL
  • (2E)-5-Methyl-2-phenyl-2-hexenal
  • .alpha.-(3-methylbutylidene)-Benzeneacetaldehyde
  • alpha-(3-methylbutylidene)-benzeneacetaldehyd
  • Benzeneacetaldehyde, alpha-(3-methylbutylidene)-
  • 5-METHYL-2-PHENYL-2-HEXENAL 96+% &
  • 5-METHYL-2-PHENYL-HEXENAL
  • 5-METHYL-2-PHENYL-2-HEXENAL, NATURAL
  • 5-Methyl-2-phenyl-2-hexenal, tech. 90%
  • α-(3-Methylbutylidene)benzeneacetaldehyde
  • 2-Phenyl-5-methylHex-2-enal
  • Methyl-2-phenyl-2-hexenal, 5-
  • (E)-5-Methyl-2-phenylhex-2-enal
  • 5-Methyl-2-phenyl-2-hexenal, mixture of isomers
  • kekaquan
  • 5-Methyl-2-phenyl-2-hexenal&gt
  • Benzeneacetaldehyde, α-(3-methylbutylidene)-
  • Cocal USP/EP/BP
  • 21834-92-4 C13H16O Cocal
  • (Z)-5-methyl-2-phenylhex-2-enal
  • 5-Methyl-2-phenyl-2-hexenal（Cocal）
  • Cocal /5-Methyl-2-phenyl-2-hexenal
  • Cocal Aldehyde
  • 5-Metil-2-Fenil-2-Hexenal
  • 21834-92-4
  • CH32CHCH2CHCC6H5CHO
  • Alphabetical Listings
  • Flavors and Fragrances
  • M-N
  • Pharmaceutical Raw Materials