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HomeProduct name listPiperonyl acetone

Piperonyl acetone

  • CAS NO.:55418-52-5
  • Empirical Formula: C11H12O3
  • Molecular Weight: 192.21
  • MDL number: MFCD00016910
  • EINECS: 259-630-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-06 19:41:26
Piperonyl acetone Structural

What is Piperonyl acetone?

Description

4-(3,4-Methylenedioxyphenyl)-2-butanone has an intensely sweet, floral, slightly woody odor. May be prepared by condensation of heliotropin with acetone, followed by hydrogenation in the presence of a palladium catalyst.

Chemical properties

4-(3,4-Methylenedioxyphenyl)-2-butanone has an intensely sweet, floral, slightly woody odor reminiscent of raspberry, cotton candy (i.e., candy floss) with a cassie, heliotrope association.

Occurrence

Has apparently not been reported to occur in nature.

Preparation

By condensation of heliotropin with acetone, followed by hydrogenation in the presence of a palladium catalyst

Definition

ChEBI: 4-(3,4-Methylenedioxyphenyl)-2-butanone is a member of benzodioxoles.

Taste threshold values

Taste characteristics at 40 ppm: sweet, berry-like with spicy, jamy nuances

Metabolism

The oxygen-aromatic carbon link of aromatic ethers is generally biologically stable, and possible metabolites include the p-hydroxy derivative of the ether, the phenol or the p-hydroxyphenol (Williams, 1959). Ketones are not readily metabolized in the body. As a derivative of 2-butanone, piperonyl acetone might be expected to be partially reduced to the secondary alcohol and excreted as the glucuronide (Williams, 1959), since Saneyoshi (1911) isolated the glucuronide of 2-butanol from the urine of rabbits receiving methyl ethyl ketone.

Properties of Piperonyl acetone

Melting point: 49-54 °C(lit.)
Boiling point: 176 °C17 mm Hg(lit.)
Density  1.175±0.06 g/cm3(Predicted)
refractive index  1.52-1.522
FEMA  2701 | 4-(3,4-METHYLENEDIOXYPHENYL)-2-BUTANONE
Flash point: >230 °F
storage temp.  4°C
solubility  Chloroform (Slightly), DMSO (Slightly)
form  Solid
color  Colourless crystals.
Odor at 10.00 % in dipropylene glycol. sweet raspberry heliotrope powdery cotton candy
JECFA Number 2048
BRN  169843
CAS DataBase Reference 55418-52-5(CAS DataBase Reference)
NIST Chemistry Reference 4-(3,4-Methylenedioxyphenyl)-2-butanone(55418-52-5)
EPA Substance Registry System 2-Butanone, 4-(1,3-benzodioxol-5-yl)- (55418-52-5)

Safety information for Piperonyl acetone

Computed Descriptors for Piperonyl acetone

InChIKey TZJLGGWGVLADDN-UHFFFAOYSA-N

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