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HomeProduct name listBenzaldehyde propylene glycol acetal

Benzaldehyde propylene glycol acetal

Synonym(s):4-Methyl-2-phenyl-1,3-dioxolane;Benzaldehyde propylene glycol acetal, mixture of isomers

  • CAS NO.:2568-25-4
  • Empirical Formula: C10H12O2
  • Molecular Weight: 164.2
  • MDL number: MFCD00059732
  • EINECS: 219-906-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-18 18:48:51
Benzaldehyde propylene glycol acetal Structural

What is Benzaldehyde propylene glycol acetal?

Chemical properties

Clear colorless to yellowish oily liquid

Chemical properties

A colorless liquid with a very mild almond-like odor

Occurrence

Reported found in port wine.

The Uses of Benzaldehyde propylene glycol acetal

Benzaldehyde Propylene Glycol Acetal, is a building block used in various chemical synthesis.

Preparation

By condensation of benzaldehyde with propylene glycol. The reaction water is removed by azeotropic distillation (Arctander, 1960).

Definition

ChEBI: 4-Methyl-2-phenyl-1,3-dioxolane is a member of benzenes.

General Description

The product is an isomeric mixture of benzaldehyde propylene glycol acetal (Benzaldehyde PG acetal). It can be prepared from benzaldehyde and propylene glycol, via condensation reaction. Specific gravity of benzaldehyde PG acetal is 1.068 – 1.073 at 20°C. It has been identified as one of the volatile compound present in the artificial caramel and chocolate samples by non-equilibrated solid-phase microextraction/gas chromatography/mass spectrometry.

Properties of Benzaldehyde propylene glycol acetal

Boiling point: 83-85 °C/4 mmHg (lit.)
Density  1.065 g/mL at 25 °C (lit.)
refractive index  n20/D 1.509(lit.)
FEMA  2130 | BENZALDEHYDE PROPYLENE GLYCOL ACETAL
Flash point: >230 °F
storage temp.  Inert atmosphere,Room Temperature
form  clear liquid
color  Colorless to Almost colorless
Odor at 100.00 %. bitter narcissus sweet naphthalic woody
JECFA Number 839
CAS DataBase Reference 2568-25-4(CAS DataBase Reference)
EPA Substance Registry System 1,3-Dioxolane, 4-methyl-2-phenyl- (2568-25-4)

Safety information for Benzaldehyde propylene glycol acetal

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Benzaldehyde propylene glycol acetal

InChIKey CDIKGISJRLTLRA-UHFFFAOYSA-N

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