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ChemicalBook >> CAS DataBase List >> 4-METHYL-2-PHENYL-2-PENTENAL

4-METHYL-2-PHENYL-2-PENTENAL

4-METHYL-2-PHENYL-2-PENTENAL price.
  • $56.2 - $3230
  • Product name: 4-METHYL-2-PHENYL-2-PENTENAL
  • CAS: 26643-91-4
  • MF: C12H14O
  • MW: 174.24
  • EINECS:247-869-4
  • MDL Number:MFCD00051834
  • Synonyms:4-METHYL-2-PHENYL-2-PENTENAL;4-METHYL-2-PHENYLPENT-2-ENAL;2-PHENYL-4-METHYLPENT-2-ENAL;.alpha.-(2-methylpropylidene)-Benzeneacetaldehyde ;FEMA 3200;4-METHYL-2-PHENYL-2-PENTENAL 88+% &;Benzeneacetaldehyde, .alpha.-(2-methylpropylidene)-;4-methyl-2-phenyl-2-pentenal, (e)+(z)
6 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 100g
  • 1kg
  • 5kg
  • 1G
  • 5G
  • sample-k
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002837
  • Product description4-METHYL-2-PHENYL-2-PENTENAL 95.00%
  • Packaging1G
  • Price$626.08
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002837
  • Product description4-METHYL-2-PHENYL-2-PENTENAL 95.00%
  • Packaging5G
  • Price$829.23
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW320005
  • Product description4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans ≥88%, stabilized
  • Packagingsample-k
  • Price$56.2
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW320005
  • Product description4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans ≥88%, stabilized
  • Packaging100g
  • Price$140
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW320005
  • Product description4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans ≥88%, stabilized
  • Packaging1kg
  • Price$653
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW320005
  • Product description4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans ≥88%, stabilized
  • Packaging5kg
  • Price$3230
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation FFG0002837 4-METHYL-2-PHENYL-2-PENTENAL 95.00% 1G $626.08 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002837 4-METHYL-2-PHENYL-2-PENTENAL 95.00% 5G $829.23 2021-12-16 Buy
Sigma-Aldrich W320005 4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans ≥88%, stabilized sample-k $56.2 2024-03-01 Buy
Sigma-Aldrich W320005 4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans ≥88%, stabilized 100g $140 2023-01-07 Buy
Sigma-Aldrich W320005 4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans ≥88%, stabilized 1kg $653 2024-03-01 Buy
Sigma-Aldrich W320005 4-Methyl-2-phenyl-2-pentenal, mixture of cis and trans ≥88%, stabilized 5kg $3230 2024-03-01 Buy

Properties

Boiling point :96 °C0.7 mm Hg(lit.)
Density :0.983 g/mL at 25 °C(lit.)
FEMA :3200 | 4-METHYL-2-PHENYL-2-PENTENAL
refractive index :n20/D 1.536(lit.)
Flash point :>230 °F
Odor :at 100.00 %. sweet cocoa nutty rose powdery
Odor Type :chocolate
biological source :synthetic
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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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26643-91-4 Phenylacetaldehyde

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