2,5-Dihydroxyterephthalaldehyde

Basic Information

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CAS Number

1951-36-6

Molecular Formula

C8H6O4

Molecular Weight

166.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

262 ºC

SMILES

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C1=C(C(=CC(=C1O)C=O)O)C=O

InChI

InChI=1S/C8H6O4/c9-3-5-1-7(11)6(4-10)2-8(5)12/h1-4,11-12H

InChIKey

PIWMYUGNZBJTID-UHFFFAOYSA-N

LogP

0.7227999999999999

Topological Polar Surface Area

74.6 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

160

Synonyms & References

English

2,5-dihydroxyterephthalaldehyde
2,5-formyl-1,4-dihydroxybenzene
CTK0E1006
2,5-diformyl-1,4-dihydroxybenzene
2,5-dihydroxy-terephthalaldehyde
1,4-Benzenedicarboxaldehyde, 2,5-dihydroxy-
2,5-dihydroxy-1,4-benzenedicarboxaldehyde
2,5-dihydroxyterephthaldehyde
LS11381
1,4-Benzenedicarboxaldehyde, 2,5-dihydroxy-
2,5-dihydroxyterephthaldeyde
2,5-Diformylbenzene-1,4-diol
2.5- Dihydroxyterephthalaldehyd
PIWMYUGNZBJTID-UHFFFAOYSA-N
2,5-dihydroxybenzene-1,4-dicarbaldehyde
2,5-dihydroxybenzene-1,4-dicarboaldehyde
AK320140
SY129673
DHPA
BAA95136
AKOS022637113
EN300-315688
AB93036
DTXSID90454578
SCHEMBL4289408
YSZC090
DB-329651
1951-36-6
MFCD22055335
YSWG261
2,5-dihydroxybenzene-1,4-dicarbaaldehyde

MDL Number

MFCD22055335

FAQ

What regulatory guidelines apply to 2,5-Dihydroxyterephthalaldehyde (CAS: 1951-36-6)?

2,5-Dihydroxyterephthalaldehyde (CAS: 1951-36-6) is classified under GHS as a moderately toxic substance. It is subject to REACH regulations in the European Union, requiring registration if the substance is manufactured or imported in quantities exceeding 1 tonne per year. In the U.S., the EPA regulates it under TSCA. FDA may also impose additional restrictions for its use in food contact materials or pharmaceuticals.

Are there alternatives to 2,5-Dihydroxyterephthalaldehyde (CAS: 1951-36-6) in synthesis?

For synthesis purposes, alternatives to 2,5-Dihydroxyterephthalaldehyde include 4-hydroxyterephthalaldehyde and 2,2'-Bis(hydroxyphenyl)propane. Isomers and analogs such as 3,4-dihydroxyterephthalaldehyde are also relevant in certain contexts. Common alternative reagents include hydroxylamine and phenol derivatives, which can be used in place of this compound depending on the specific reaction conditions and desired product.

What is the market or research trend for 2,5-Dihydroxyterephthalaldehyde (CAS: 1951-36-6)?

The market for 2,5-Dihydroxyterephthalaldehyde (CAS: 1951-36-6) is primarily driven by its applications in the polyester industry and as a precursor in dye synthesis. Recent research trends focus on its use in developing sustainable and biodegradable materials. There is also growing interest in its potential as a monomer for high-performance polymers. The market is expected to grow due to increasing demand from the textile and packaging sectors.

How should waste containing 2,5-Dihydroxyterephthalaldehyde (CAS: 1951-36-6) be handled?

Waste containing 2,5-Dihydroxyterephthalaldehyde (CAS: 1951-36-6) should be collected in appropriate containers and labeled. For disposal, it is recommended to incinerate the waste under controlled conditions or use professional waste disposal services. Environmental protection measures include ensuring that the waste does not enter water bodies and that proper ventilation is maintained during handling. Compliance with local and national regulations is essential to ensure safe waste management.