Compound Q&A

What regulatory guidelines apply to 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one (CAS: 90-19-7)?

Answer

2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one
2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one (CAS: 90-19-7) falls under the scope of the United Nations' GHS classification, which categorizes it as a hazardous chemical based on its physical and health hazards. It is also regulated by REACH in the European Union, requiring manufacturers and importers to register the substance if it is manufactured or imported in quantities above one tonne per year. Additionally, the FDA and EPA in the United States may have specific requirements for its use, handling, and disposal due to its potential environmental and health impacts.

About

CAS No 90-19-7
English Name 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one
Molecular Formula C16H12O7
Molecular Weight 316.27 g/mol
SMILES COC1=CC(=C2C(=C1)OC(=C(C2=O)O)C3=CC(=C(C=C3)O)O)O
InChIKey JGUZGNYPMHHYRK-UHFFFAOYSA-N
Last Updated: 2025-09-30 00:13

Related Q&A

Compound Q&A

Are there alternatives to 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one (CAS: 90-19-7) in synthesis?

In the synthesis of 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one (CAS: 90-19-7),...

Compound Q&A

What is the market or research trend for 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one (CAS: 90-19-7)?

The market trend for 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one (CAS: 90-19-7)...

Compound Q&A

How should waste containing 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one (CAS: 90-19-7) be handled?

Waste containing 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one (CAS: 90-19-7) sho...

Compound Q&A

What is 6-Methyl-7-oxabicyclo[4.1.0]heptan-2-one (CAS: 21889-89-4)?

6-Methyl-7-oxabicyclo[4.1.0]heptan-2-one is a cyclic ketone with a molecular for...

21889-89-46-Methyl-7-oxabicycl...
Compound Q&A

What is 4-[(6-Methyl-2-pyrazinyl)oxy]benzoic acid (CAS: 906353-00-2)?

4-[(6-Methyl-2-pyrazinyl)oxy]benzoic acid is a chemical compound with the CAS nu...

906353-00-24-[(6-Methyl-2-pyraz...
Compound Q&A

What is 2-(2-Pyridinyl)-1,3-propanediol (CAS: 49745-42-8)?

2-(2-Pyridinyl)-1,3-propanediol (CAS: 49745-42-8) is a colorless to slightly yel...

49745-42-82-(2-Pyridinyl)-1,3-...
Compound Q&A

What is 2-(6-Chloro-2-pyridinyl)-2-phenylacetonitrile (CAS: 24783-42-4)?

2-(6-Chloro-2-pyridinyl)-2-phenylacetonitrile is an organic compound with the CA...

24783-42-42-(6-Chloro-2-pyridi...