[1,4-Phenylenebis(methylene)]bis(phosphonic acid)

Basic Information

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CAS Number

4546-06-9

Molecular Formula

C8H12O6P2

Molecular Weight

266.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Melting Point

280°C

SMILES

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c1cc(ccc1CP(=O)(O)O)CP(=O)(O)O

InChI

InChI=1S/C8H12O6P2/c9-15(10,11)5-7-1-2-8(4-3-7)6-16(12,13)14/h1-4H,5-6H2,(H2,9,10,11)(H2,12,13,14)

InChIKey

ZURHBENZJDSCRG-UHFFFAOYSA-N

LogP

1.0419999999999998

Topological Polar Surface Area

115.06 Å²

Hydrogen Bond Donor/Acceptor

4 / 6

Complexity

279

Safety Information

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Hazard Statement

H290 May be corrosive to metals
Corrosive to Metals

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Synonyms & References

English

p-xylylenebisphosphonic acid
p-Xylylenediphosphonic Acid
p-xylenediphosphonic acid
p-xylylenediphosphonate acid
p-Xylylenebisphosphonic acid

MDL Number

MFCD05663703

Customs Code

2931900090

FAQ

What regulatory guidelines apply to [1,4-Phenylenebis(methylene)]bis(phosphonic acid) (CAS: 4546-06-9)?

This compound is subject to GHS classification for health hazards, REACH regulations in the EU, and FDA/EPA requirements for safety and environmental protection. Specific handling and disposal standards must be followed based on local and national laws.

Are there alternatives to [1,4-Phenylenebis(methylene)]bis(phosphonic acid) (CAS: 4546-06-9) in synthesis?

Common alternatives include other phosphonic acid derivatives and organic acids. Specific analogs such as ethylenebis(phosphonic acid) or 1,2-phenylenebis(methylene)bis(phosphonic acid) may be used depending on the application.

What is the market or research trend for [1,4-Phenylenebis(methylene)]bis(phosphonic acid) (CAS: 4546-06-9)?

Market trends suggest increasing demand for this compound in water treatment and metal chelation applications. Research is focusing on its environmental impact and potential in new technologies like pharmaceuticals and coatings.

How should waste containing [1,4-Phenylenebis(methylene)]bis(phosphonic acid) (CAS: 4546-06-9) be handled?

Waste should be collected in appropriate containers and disposed of through incineration or professional waste disposal facilities. Environmental precautions include proper labeling and minimal exposure to air to prevent degradation into phosphorus compounds.