ChemicalBook > CAS DataBase List > Cocal
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
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Cocal Suppliers
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- 0576-88203651 15967007102
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- Country
- China
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View Lastest Price from Cocal manufacturers
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 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 $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-31
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Cocal