EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

terephthalic aldehyde

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CAS Number: 623-27-8Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:210-784-8
Nikkaji Web:J38.975G
Beilstein Number:385863
XlogP3-AA:0.90 (est)
Molecular Weight:134.13422000
Formula:C8 H6 O2
NMR Predictor:Predict (works with chrome, Edge or firefox)
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 117.00 °C. @ 760.00 mm Hg
Boiling Point: 246.00 °C. @ 760.00 mm Hg
Soluble in:
 water, 200 mg/L @ 20 °C (exp)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: preservatives
BOC Sciences
For experimental / research use only.
Terephthalaldehyde 99%
Glentham Life Sciences
Hunan Astar Bio-Chemical Technology
For experimental / research use only.
Odor: characteristic
Use: Used in dyes, perfumes, pharmaceuticals, plastics, fluorescent brighteners Manufacturing
Santa Cruz Biotechnology
For experimental / research use only.
Sigma-Aldrich: Aldrich
For experimental / research use only.
Terephthalaldehyde ReagentPlus®, 99%
For experimental / research use only.
Terephthalaldehyde >98.0%(GC)
Safety Information:
Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
unreported-mouse LDLo 1154 mg/kg
Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 246, Pg. 851, 1958.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
Recommendation for terephthalaldehyde usage levels up to:
 not for fragrance use.
Recommendation for terephthalaldehyde flavor usage levels up to:
 not for flavor use.
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):623-27-8
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :12173
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:1
RTECS:WZ0430000 for cas# 623-27-8
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):12173
Pubchem (sid):134976944
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2912.29.6000
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 not found in nature
 terephthal dicarboxaldehyde
 terephthaladehyde (8CI)
 terephthalic aldehyde


PubMed:Growth of Thin, Anisotropic, π-Conjugated Molecular Films by Stepwise "Click" Assembly of Molecular Building Blocks: Characterizing Reaction Yield, Surface Coverage, and Film Thickness versus Addition Step Number.
PubMed:An ultrasensitive DNA biosensor based on covalent immobilization of probe DNA on fern leaf-like α-Fe2O3 and chitosan Hybrid film using terephthalaldehyde as arm-linker.
PubMed:On-surface reductive coupling of aldehydes on Au(111).
PubMed:Effect of chemical cross-linking on gelatin membrane solubility with a non-toxic and non-volatile agent: terephthalaldehyde.
PubMed:Porous nitrogen-doped carbon microspheres derived from microporous polymeric organic frameworks for high performance electric double-layer capacitors.
PubMed:Microwave assisted synthesis, spectroscopic studies and non linear optical properties of bis-chromophores.
PubMed:Polymeric Schiff bases as low-voltage redox centers for sodium-ion batteries.
PubMed:Formation of imine oligomers on Au under ambient conditions investigated by scanning tunneling microscopy.
PubMed:Building blocks for oligospiroketal (OSK) Rods and evaluation of their influence on rod rigidity.
PubMed:Synthesis of fused uracils: pyrano[2,3-d]pyrimidines and 1,4-bis(pyrano[2,3-d]pyrimidinyl)benzenes by domino Knoevenagel/Diels-Alder reactions.
PubMed:Synthesis and antioxidant evaluation of some new pyrazolopyridine derivatives.
PubMed:Synthesis and anti-bacterial activities of a bis-chalcone derived from thiophene and its bis-cyclized products.
PubMed:Organoactinides promote the dimerization of aldehydes: scope, kinetics, thermodynamics, and calculation studies.
PubMed:Exceptional thermal stability in a supramolecular organic framework: porosity and gas storage.
PubMed:Metabolism and disposition of tribendimidine and its metabolites in healthy Chinese volunteers.
PubMed:Stereoselective synthesis of ring C-hexasubstituted trianglamines.
PubMed:The effect of tribendimidine and its metabolites against Necator americanus in golden hamsters and Nippostrongylus braziliensis in rats.
PubMed:The in vitro and in vivo effect of tribendimidine and its metabolites against Clonorchis sinensis.
PubMed:A novel class of extended pi-conjugated systems: one-pot synthesis of bis-3-aminoimidazo[1,2-a]pyridines, pyrimidines and pyrazines.
PubMed:A polymorph of terephthalaldehyde.
PubMed:Equilibrium constants in reactions of 2-aminoethanol and ammonia with isophthalaldehyde and terephthalaldehyde.
PubMed:Sterically crowded azulene-based dication salts as novel guests: synthesis and complexation studies with crown ethers and calixarenes in solution and in the gas phase.
PubMed:Strong covalent hydration of terephthalaldehyde.
PubMed:Unprecedented selectivity in the formation of large-ring oligoimines from conformationally bistable chiral diamines.
PubMed:Novel endotoxin-sequestering compounds with terephthalaldehyde-bis-guanylhydrazone scaffolds.
PubMed:Trianglamines--readily prepared, conformationally flexible inclusion-forming chiral hexamines.
PubMed:Electrospray mass spectrometry studies of macromolecules containing 1,3-oxazolidine moieties.
PubMed:Electrospray mass spectrometry determination of poly(oxazolidine acetal).
PubMed:Terephthalaldehyde bis(thiosemicarbazone) bis(dimethylformamide) solvate.
PubMed:Designing large triangular chiral macrocycles: efficient
PubMed:Some new reactive polymers for the immobilization of enzymes.
None found
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