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Substance Name: Terephthaldehyde
RN: 623-27-8
UNII: M2Y6E4N2TS
InChIKey: KUCOHFSKRZZVRO-UHFFFAOYSA-N

Molecular Formula

  • C8-H6-O2

Molecular Weight

  • 134.1334
 
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Names and Synonyms

Name of Substance

  • Terephthaldehyde

Synonyms

  • 1,4-Diformylbenzene
  • 4-Formylbenzaldehyde
  • EINECS 210-784-8
  • HSDB 8458
  • NSC 13395
  • p-Benzenedicarboxaldehyde
  • p-Formylbenzaldehyde
  • p-Phthalaldehyde
  • Terephtaldehyde
  • Terephtaldehydes
  • Terephtaldehydes [French]
  • Terephtaldehydes [French]
  • Terephthalaldehyde
  • Terephthaldehyde
  • Terephthaldialdehyde
  • Terephthalic aldehyde
  • UNII-M2Y6E4N2TS

Systematic Names

  • 1,4-Benzenedicarboxaldehyde
  • Terephthaladehyde (8CI)
  • Terephthalaldehyde

Registry Numbers

CAS Registry Number

  • 623-27-8

FDA UNII

  • M2Y6E4N2TS

System Generated Number

  • 0000623278

Structure Descriptors

InChI

InChI=1S/C8H6O2/c9-5-7-1-2-8(6-10)4-3-7/h1-6H

InChIKey

KUCOHFSKRZZVRO-UHFFFAOYSA-N

Smiles

O=Cc1ccc(C=O)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo unreported 1154mg/kg (1154mg/kg)   Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 246, Pg. 851, 1958.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 117 deg C   EXP
Boiling Point 246 deg C   EXP
log P (octanol-water) 1.430 (none)   EST
Water Solubility 200 mg/L 20 EXP
Atmospheric OH Rate Constant 3.41E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.