4-METHYL-2-PHENYL-2-PENTENAL
- Product Name
- 4-METHYL-2-PHENYL-2-PENTENAL
- CAS No.
- 26643-91-4
- Chemical Name
- 4-METHYL-2-PHENYL-2-PENTENAL
- Synonyms
- FEMA 3200;ULRYRAHIBWLZKC-UHFFFAOYSA-N;2-PHENYL-4-METHYLPENT-2-ENAL;4-METHYL-2-PHENYLPENT-2-ENAL;4-METHYL-2-PHENYL-2-PENTENAL;2-Phenyl-4-methyl-2-pentenal;2-Pentenal, 4-methyl-2-phenyl-;(E)-4-Methyl-2-phenylpent-2-enal;4-methyl-2-phenyl-2-pentenal, (e)+(z);4-METHYL-2-PHENYL-2-PENTENAL USP/EP/BP
- CBNumber
- CB4691844
- Molecular Formula
- C12H14O
- Formula Weight
- 174.24
- MOL File
- 26643-91-4.mol
4-METHYL-2-PHENYL-2-PENTENAL Property
- Boiling point:
- 96 °C0.7 mm Hg(lit.)
- Density
- 0.983 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.536(lit.)
- FEMA
- 3200 | 4-METHYL-2-PHENYL-2-PENTENAL
- Flash point:
- >230 °F
- Odor
- at 100.00 %. sweet cocoa nutty rose powdery
- Odor Type
- chocolate
- Sensitive
- Air Sensitive
- JECFA Number
- 1473
- BRN
- 2042583
- LogP
- 3.55
- CAS DataBase Reference
- 26643-91-4(CAS DataBase Reference)
- EPA Substance Registry System
- Benzeneacetaldehyde, .alpha.-(2-methylpropylidene)- (26643-91-4)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- W320005
- Product name
- 4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans
- Purity
- ≥88%, stabilized
- Packaging
- sample-k
- Price
- $56.2
- Updated
- 2024/03/01
- Product number
- W320005
- Product name
- 4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans
- Purity
- ≥88%, stabilized
- Packaging
- 1kg
- Price
- $653
- Updated
- 2024/03/01
- Product number
- W320005
- Product name
- 4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans
- Purity
- ≥88%, stabilized
- Packaging
- 5kg
- Price
- $3230
- Updated
- 2024/03/01
- Product number
- W320005
- Product name
- 4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans
- Purity
- ≥88%, stabilized
- Packaging
- 100g
- Price
- $140
- Updated
- 2023/01/07
- Product number
- FFG0002837
- Product name
- 4-METHYL-2-PHENYL-2-PENTENAL
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $626.08
- Updated
- 2021/12/16
4-METHYL-2-PHENYL-2-PENTENAL Chemical Properties,Usage,Production
Description
4-Methyl-2-phenyl-2-pentenal has a cocoa aroma. It is often used in chocolate and cocoα-type flavors. May be prepared by aldolic condensation of the corresponding aldehydes in the presence of a basic catalyst.
Chemical Properties
4-Methyl-2-phenyl-2-pentenal has a cocoa aroma. It is often used in chocolate and cocoa-type flavors.
Occurrence
Reported found in baked and fried potato, peppermint oil, cocoa, black tea, roasted filberts, potato chips, sesame seed and malt
Preparation
By aldolic condensation of the corresponding aldehydes in the presence of a basic catalyst
Taste threshold values
Taste characteristics at 20 ppm: floral, sweet, waxy and cocoa-like with a honey nuance
4-METHYL-2-PHENYL-2-PENTENAL Preparation Products And Raw materials
Raw materials
Preparation Products
4-METHYL-2-PHENYL-2-PENTENAL Suppliers
View Lastest Price from 4-METHYL-2-PHENYL-2-PENTENAL manufacturers
- Product
- 4-Methyl-2-phenyl-2-pentenal 26643-91-4
- Price
- US $0.00-0.00/Kg
- Min. Order
- 100G
- Purity
- 99.0%+
- Supply Ability
- 100 tons
- Release date
- 2020-01-17
- Product
- 4-METHYL-2-PHENYL-2-PENTENAL 26643-91-4
- Price
- US $6.60-0.00/g
- Min. Order
- 500g
- Purity
- 98%
- Supply Ability
- 500G ,1KG , 100KG
- Release date
- 2019-12-23