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2-(p-Tolyl)propionaldehyd

FEMA 3078 Struktur
99-72-9
CAS-Nr.
99-72-9
Bezeichnung:
2-(p-Tolyl)propionaldehyd
Englisch Name:
FEMA 3078
Synonyma:
FEMA 3078;2-(p-tolyl)propanal;2-(PARA-TOLYL)PROPANAL;P-METHYLHYDRATROPALDEHYDE;p-methyl-hydratropaldehyd;2-(p-tolyl)-propionaldehyd;2-(4-Methylphenyl)propanal;2-(P-TOLYL)-PROPIONALDEHYDE;2-(p-tolyl)propionicaldehyde;PARA-METHYLHYDRATROPALDEHYDE
CBNumber:
CB3123704
Summenformel:
C10H12O
Molgewicht:
148.2
MOL-Datei:
99-72-9.mol

2-(p-Tolyl)propionaldehyd Eigenschaften

Siedepunkt:
208.81°C (rough estimate)
Dichte
0.8884 (rough estimate)
Brechungsindex
1.5003 (estimate)
FEMA 
3078 | 2-(P-TOLYL)PROPIONALDEHYDE
Geruch (Odor)
at 10.00 % in dipropylene glycol. floral green sweet woody herbal powdery
Geruchsart
green
JECFA Number
1471
LogP
2.59
EPA chemische Informationen
Benzeneacetaldehyde, .alpha.,4-dimethyl- (99-72-9)

Sicherheit

Toxizit?t The acute oral LD50 value in rats was reported as 3.50 g/kg (2.40-4.60 g/kg) (Moreno, 1973). The acute dermal LD50 value in rabbits was reported as > 5 g/kg (Moreno, 1973).

2-(p-Tolyl)propionaldehyd Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

2-(p-Tolyl)-propionaldehyde has an intense, sweet, refreshing odor, similar to peppermint.

Occurrence

Has apparently not been reported to occur in nature

Verwenden

2-(4-Methylphenyl)propanal is used as a reactant in the asymmetric synthesis of α-branched homoallylic aldehydes.

synthetische

By reaction of α-terpinene and chromyl chloride in carbon disulfide and subsequent hydrolysis of the resulting cymenechromyl chloride addition product; also by heating p-tolyl glycidic acid and water.

2-(p-Tolyl)propionaldehyd Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

2-(p-Tolyl)propionaldehyd Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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99-72-9(2-(p-Tolyl)propionaldehyd)Verwandte Suche:

  • P-METHYLHYDRATROPALDEHYDE
  • FEMA 3078
  • 2-(P-TOLYL)-PROPIONALDEHYDE
  • .alpha.,4-dimethyl-Benzeneacetaldehyde
  • 2-(p-methylphenyl)propionaldehyde
  • 2-(p-tolyl)propanal
  • 2-(p-tolyl)-propionaldehyd
  • 2-(p-tolyl)propionicaldehyde
  • alpha,4-dimethyl-benzeneacetaldehyd
  • alpha,4-dimethylbenzeneacetaldehyde
  • p-methyl-hydratropaldehyd
  • Benzeneacetaldehyde, .alpha.,4-dimethyl-
  • 2-(PARA-TOLYL)-PROPIONICALDEHYDE
  • 2-(PARA-TOLYL)PROPANAL
  • 2-(PARA-TOLYL)-PROPIONALDEHYDE
  • PARA-METHYLHYDRATROPALDEHYDE
  • 2-(4-Methylphenyl)propanal
  • 2-(4-Methylphenyl)propionaldehyde
  • Benzeneacetaldehyde, α,4-dimethyl-
  • 99-72-9
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