ChemicalBook > Product Catalog > Flavors and fragrances > Synthetic fragrances > Aldehydes spices > Terpene aldehyde > Cocal
Cocal
Cocal Basic information
- Product Name:
- Cocal
- Synonyms:
-
- 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
- CAS:
- 21834-92-4
- MF:
- C13H16O
- MW:
- 188.27
- EINECS:
- 244-602-3
- Product Categories:
-
- Alphabetical Listings
- Flavors and Fragrances
- Pharmaceutical Raw Materials
- M-N
- Mol File:
- 21834-92-4.mol
More
Less
Cocal Chemical Properties
- Boiling point:
- 97-99°C 0,7mm
- Density
- 0.973 g/mL at 25 °C(lit.)
- vapor density
- >1 (vs air)
- FEMA
- 3199 | 5-METHYL-2-PHENYL-2-HEXENAL
- refractive index
- n20/D 1.534(lit.)
- 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)
More
Less
Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/38
- Safety Statements
- 26-36/37/39
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29122990
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
More
Less
Cocal Usage And Synthesis
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
CocalSupplier
Taizhou Jiecheng Chemical Co., Ltd. Gold
- Tel
- 0576-88203651 15967007102
- 103858443@qq.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
BeiJing Hwrk Chemicals Limted
- Tel
- 0757-86329057 18934348241
- sales4.gd@hwrkchemical.com
More
Less
Cocal(21834-92-4)Related Product Information
- 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