6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid, CAS No. 53188-07-1

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53188-07-1

Catalog No. EBD2216974

CAS 53188-07-1

Name 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid

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Basic Information

Synonyms: 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylicacid 6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylicacid 2H-1-Benzopyran-2-carboxylicacid,3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-,(+-)- 3,4-Dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylicacid BRN5052542 Trolox TroloxC 2H-1-Benzopyran-2-carboxylicacid,3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl- (2S)-6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromene-2-carboxylate (2R)-6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromene-2-carboxylate troloxtm trolox(r) troloxtmc *-carboxylicacid (\+/-)-6-hydroxy-2,5,7,8-tetramethyl-chrom.-2-carboxyl.ac -)-6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylicacid 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2h-1-benzopyran-2-carboxylicaci

Molecular Formula: C14H18O4

Molecular Weight: 250.29

MDL Number: MFCD00006846

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors Materials Chemistry > Polymers and Macromolecular Materials > Acrylic and Methacrylic Monomers

Product Description:

Quino[2,3-b]acridine-7,14-dione, 5,12-dihydro-2,9-dimethyl-, commonly referred to as quinacridone dimethyl ester or quinacridone precursor, is a key chemical intermediate in the synthesis of high-performance organic pigments and electronic materials. Its core structure is based on the quinacridone skeleton, a well-known class of compounds valued for their exceptional color fastness, thermal stability, and photophysical properties. The primary application of this dimethyl ester derivative is as a crucial precursor in the production of quinacridone pigments, particularly Pigment Red 122 and other related variants. These pigments are extensively used in high-quality industrial coatings, automotive paints, plastics, and inks due to their brilliant red-violet hue and outstanding durability. Furthermore, its conjugated quinacridone core makes it a promising building block for organic semiconductor materials, including those used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs), where it can function as a hole-transporting or light-emitting layer component. The compound serves as a monomer or functional unit that can be further polymerized or incorporated into larger conjugated systems. Its methyl acrylate groups provide reactive sites for polymerization, enabling its use in the synthesis of functional polymers for advanced material applications. Handling requires standard precautions for fine chemicals, including avoidance of inhalation and contact with skin and eyes.

Physical Properties

Melting Point: 187-189 °C(lit.)

Boiling Point: 450.3 °C at 760mmHg

Flash Point: 171 °C

Density: 1.219 g/cm3

Storage: 2-8°C

Analytical Data

Appearance: white to fainly beige crystalline powder