21834-92-4

Molecular Formula	C13H16O
Molar Mass	188.27
Density	0.973g/mLat 25°C(lit.)
Melting Point	EU Regulation 1334/2008 & 178/20
Boling Point	97-99°C 0,7mm
Flash Point	>230°F
JECFA Number	1472
Vapor Presure	0.000587mmHg at 25°C
Vapor Density	>1 (vs air)
Appearance	clear liquid
Color	Light yellow to Yellow to Orange
BRN	2043290
Storage Condition	Inert atmosphere,Store in freezer, under -20°C
Sensitive	Air Sensitive
Refractive Index	n20/D 1.534(lit.)
MDL	MFCD00036615
Physical and Chemical Properties	Colorless liquid with bitter cocoa, nuts, honey, baking and grass aroma. Boiling point of 96~100 degrees C (93Pa). Natural products are found in the volatile substances of fried peanuts and cocoa.

Hazard Symbols	Xi - Irritant
Risk Codes	36/38 - Irritating to eyes and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany	3
TSCA	Yes
HS Code	29122990

Aromas of cocoa, hazelnuts, potato chips and raw peanuts.

Last Update：2022-10-16 17:14:59

FEMA	3199 \| 5-METHYL-2-PHENYL-2-HEXENAL
NIST chemical information	Information provided by: webbook.nist.gov (external link)
EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
toxicity	GRAS(FEMA).
usage limit	FEMA: soft drinks, cold drinks, sugar ink, baked goods, jelly, pudding, gum sugar, all 25.0 mg/kg.
use	GB 2760-1996 specified as temporarily allowed food spices. It is mainly used for preparing chocolate essence and cocoa essence.
production method	is formed by the condensation of phenylacetaldehyde and isopropyl acetaldehyde.

Last Update：2024-04-09 19:05:10

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Product Name: 5-Methyl-2-phenyl-2-hexenal Visit Supplier Webpage Request for quotation
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View History

21834-92-4

Name	5-methyl-2-phenyl-2-hexenal
Synonyms	Cocal FEMA 3199 FEMA No. 3199 2-PHENYL-5-METHYL-2-HEXENAL 5-METHYL-2-PHENYL-2-HEXENAL 5-METHYL-2-PHENYLHEX-2-ENAL 5-methyl-2-phenyl-2-hexenal 5-Methyl-2-phenyl-2-hexenal 5-Methyl-2-phenylhex-2-enal 2-Hexenal, 5-methyl-2-phenyl- (2Z)-5-methyl-2-phenylhex-2-enal (2E)-5-Methyl-2-phenyl-2-hexenal (2E)-5-methyl-2-phenylhex-2-enal 5-Methyl-2-phenyl-2-hexenal (natural) alpha-(3-methylbutylidene)-benzeneacetaldehyd alpha-(3-Methylbutylidene)benzeneacetaldehyde .alpha.-(3-methylbutylidene)-Benzeneacetaldehyde Benzeneacetaldehyde, alpha-(3-methylbutylidene)-
CAS	21834-92-4
EINECS	244-602-3
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+

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