4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione

Basic Information

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CAS Number

632-79-1

Molecular Formula

C8Br4O3

Molecular Weight

463.7 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Melting Point

280°C

Density

2.87

Refractive Index

1.5000 (estimate)

Vapor Pressure

0.11 mmHg ( 180 °C)

SMILES

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C12=C(C(=C(C(=C1Br)Br)Br)Br)C(=O)OC2=O

InChI

InChI=1S/C8Br4O3/c9-3-1-2(8(14)15-7(1)13)4(10)6(12)5(3)11

InChIKey

QHWKHLYUUZGSCW-UHFFFAOYSA-N

LogP

4.0472

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

291

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H320 Causes eye irritation
Serious eye damage/eye irritation

Sensitiveness

Moisture Sensitive

Synonyms & References

English

3,5,6-Tetrabromophthalic anhydride
HMS3039C07
4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione
A834308
Great lakes PHT4
NCGC00091664-01
FG 400
Phthalic anhydride, tetrabromo-
NSC-4874
NCGC00091664-02
4,5,6,7-tetrabromoisobenzofuran-1,3-dione
EC 211-185-4
BR1206
5-17-11-00265 (Beilstein Handbook Reference)
MFCD00005919
FT-0656322
EN300-28795
DTXSID6026084
EINECS 211-185-4
tetrabromo-1,3-dihydro-2-benzofuran-1,3-dione
5-(4-ACETYL-BENZOYLAMINO)-2-ETHOXY-BENZENESULFONYLCHLORIDE
MLS002152941
SCHEMBL194752
Saytex RB 49
AKOS002664700
4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione #
Dion 6692 (VAN)
4,5,6,7-tetrabromo-2-benzouran-1,3-dione
CHEMBL1406645
Q8E543QKMK
CHEBI:189155

MDL Number

MFCD00005919

Customs Code

29173911

FAQ

What is 4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione (CAS: 632-79-1)?

4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione is an organic compound with the CAS number 632-79-1. It contains four bromine atoms attached to the benzofuran ring and two carbonyl groups. This compound is known for its high reactivity and is commonly used in chemical research, particularly in the development of pharmaceutical intermediates and organic synthesis. Its molecular formula is C8H4Br4O2, and it is a solid at room temperature with a characteristic aromatic odor.

What are the main uses of 4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione (CAS: 632-79-1)?

4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione (CAS: 632-79-1) is primarily used in the pharmaceutical industry as an intermediate in the synthesis of various drugs. It also finds applications in organic chemistry research, where its unique structure makes it useful for creating complex molecules. Additionally, it is employed in the production of dyes, agrochemicals, and other specialty chemicals due to its brominated nature and chemical reactivity.

Is 4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione (CAS: 632-79-1) safe?

4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione (CAS: 632-79-1) requires careful handling due to potential toxicity. It is considered hazardous and should be used in well-ventilated areas with appropriate personal protective equipment (PPE). Safety standards emphasize avoiding inhalation, skin contact, and ingestion. Proper disposal and adherence to chemical safety protocols are essential to minimize risks.

How should 4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione (CAS: 632-79-1) be stored?

4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione (CAS: 632-79-1) should be stored in a cool, dry, and well-ventilated area, away from light and moisture. It is best kept in sealed, airtight containers made of materials compatible with its chemical properties, such as glass or polyethylene. Storage conditions should maintain a temperature below 25°C and avoid exposure to humidity or direct sunlight to ensure stability and safety.