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ChemicalBook--->CAS DataBase List--->104-09-6

104-09-6

104-09-6 Structure

104-09-6 Structure
IdentificationBack Directory
[Name]

P-METHYLPHENYLACETALDEHYDE
[CAS]

104-09-6
[Synonyms]

FEMA 3071
Tolylacetaldehyd
p-Tolylacetaldehyd
4-tolyacetaldehyde
lilac acetaldehyde
P-TOLYLACETALDEHYDE
4-TOLYLACETALDEHYDE
p-Toly-acetoaldehyde
PARA-TOLUACETALDEHYDE
2-P-TOLYLACETALDEHYDE
PARA-TOLYLACETALDEHYDE
2-(4-methylphenyl)ethanal
P-METHYLPHENYLACETALDEHYDE
4-methyl-benzeneacetaldehyd
4-methyl-Benzeneacetaldehyde
4-methyl-phenyl-acetaldehyde
(4-Methylphenyl)acetaldehyde
benzeneacetaldehyde,-methyl-
(4-methyl-phenyl)-acetaldehyde
Benzeneacetaldehyde, 4-methyl-
2-(4-Methylphenyl)acetaldehyde
P-TOLYLACETALDEHYDE 50% IN D.P.G.
p-TOLYL ACETALDEHYDE 50% IN P.E.A.
P-METHYLPHENYLACETALDEHYDE USP/EP/BP
4-METHYL-BENZENEACETALDEHYDE,98.5%, GLC ()
p-tolylacetaldehyde50%soln.inphenylethylalcohol
[EINECS(EC#)]

203-173-2
[Molecular Formula]

C9H10O
[MDL Number]

MFCD00047658
[MOL File]

104-09-6.mol
[Molecular Weight]

134.18
Chemical PropertiesBack Directory
[Melting point ]

40°C
[Boiling point ]

221.5°C (estimate)
[density ]

1.0052
[FEMA ]

3071 | P-TOLYLACETALDEHYDE
[refractive index ]

1.5255 (estimate)
[storage temp. ]

2-8°C
[Odor]

at 10.00 % in dipropylene glycol. fresh sweet green cortex lilac narcissus nutty phenolic fruity cherry
[Odor Type]

green
[JECFA Number]

1023
[LogP]

2.24
[EPA Substance Registry System]

Benzeneacetaldehyde, 4-methyl- (104-09-6)
Hazard InformationBack Directory
[Chemical Properties]

p-Tolylacetaldehyde has a characteristic green fruity odor reminiscent of sweet floral and forest-like and a corresponding flavor.
[Uses]

4-Methylphenylacetaldehyde (p-Tolylacetaldehyde) is used in perfumes, e.g., in soap, in tobacco fragrances, in the preparation of pesticides, etc.
[Definition]

ChEBI: (4-Methylphenyl)acetaldehyde is a member of phenylacetaldehydes.
[Preparation]

From p-methylbenzaldehyde; also from p-methylbenzyl chloride and hexamethylene tetramine.
[Production Methods]

p-Tolylacetaldehyde can be produced 1) from para-Methylbenzaldehyde via Darzen's reaction. 2) from para-Methylbenzy lchloride plus Hexamethyiene tetramine.
[Taste threshold values]

Taste characteristics at 10 ppm: sweet, fruity cherry with spicy an nutty nuances.
[Synthesis Reference(s)]

Synthetic Communications, 17, p. 677, 1987 DOI: 10.1080/00397918708075741
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