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Substance Name: 4-Methylhydratropaldehyde
RN: 99-72-9
UNII: QCM2X1V31N
InChIKey: JTZWVKUZBNHSSW-UHFFFAOYSA-N

Molecular Formula

  • C10-H12-O

Molecular Weight

  • 148.2038
 
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Names and Synonyms

Name of Substance

  • 4-Methylhydratropaldehyde

Synonyms

  • 2-(4-Methylphenyl)propionaldehyde
  • 2-(p-Methylphenyl)propionaldehyde
  • 2-(p-Tolyl)propanal
  • 2-(p-Tolyl)propionaldehyde
  • 2-(p-Tolyl)propionic aldehyde
  • AI3-03939
  • alpha,4-Dimethylbenzeneacetaldehyde
  • Benzeneacetaldehyde, alpha,4-dimethyl-
  • EINECS 202-782-0
  • FEMA No. 3078
  • Hydratropaldehyde p-methyl-
  • Methyl-alpha-methylphenylacetaldehyde, p-
  • Methylhydratropic aldehyde, p-
  • p-Methylhydratropaldehyde
  • UNII-QCM2X1V31N

Systematic Names

  • 2-(p-Tolyl)propionaldehyde
  • Benzeneacetaldehyde, alpha,4-dimethyl-
  • Hydratropaldehyde, p-methyl- (6CI,7CI,8CI)
  • Propionaldehyde, 2-(p-tolyl)-

Superlist Name

  • 2-(p-Tolyl)propanal

Registry Numbers

CAS Registry Number

  • 99-72-9

FDA UNII

  • QCM2X1V31N

Other Registry Number

  • 33596-66-6

System Generated Number

  • 0000099729

Structure Descriptors

InChI

1S/C10H12O/c1-8-3-5-10(6-4-8)9(2)7-11/h3-7,9H,1-2H3

InChIKey

JTZWVKUZBNHSSW-UHFFFAOYSA-N

Smiles

c1(ccc(C)cc1)[C@@H](C=O)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 5gm/kg (5000mg/kg)   Food and Cosmetics Toxicology. Vol. 14, Pg. 607, 1976.
rat LD50 oral 3500mg/kg (3500mg/kg)   Food and Cosmetics Toxicology. Vol. 14, Pg. 607, 1976.