4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione

Basic Information

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CAS Number

1571-13-7

Molecular Formula

C8HCl4NO2

Molecular Weight

284.91 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

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

Basic Physical Properties

Melting Point

339°C

Solubility

DMF: soluble25mg/mL, clear, light yellow

Refractive Index

1.6200 (estimate)

SMILES

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C12=C(C(=C(C(=C1Cl)Cl)Cl)Cl)C(=O)NC2=O

InChI

InChI=1S/C8HCl4NO2/c9-3-1-2(8(15)13-7(1)14)4(10)6(12)5(3)11/h(H,13,14,15)

InChIKey

LPUUYZVKCMCHLO-UHFFFAOYSA-N

LogP

3.1837999999999997

Topological Polar Surface Area

46.17 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

294

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

DTXSID0061791
SY050910
NSC-72066
4,5,6,7-Tetrachloroisoindole-1,3-dione
BIDD:ER0381
3,5,6-Tetrachlorophthalimide
FT-0614122
AC-10529
NS00019949
Z-GLU(OTBU)-OHDCHA
NSC 72066
1H-Isoindole-1,3(2H)-dione, 4,5,6,7-tetrachloro-
4,5,6,7-Tetrachloroisoindoline-1,3-dione
NSC72066
Phthalimide,4,5,6-tetrachloro-
W-108007
SCHEMBL369310
EN300-17965
Q27287116
4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione #
tetrachlorphthalimid
UNII-Q8JA407327
1H-Isoindole-1, 4,5,6,7-tetrachloro-
Phthalimide, 3,4,5,6-tetrachloro-
AKOS000121453
D78056
A809810
1571-13-7
Q8JA407327
3,4,5,6-Tetrachlorophthalimide, 97%
Tetrachlorophthalimide

MDL Number

MFCD00005883

Customs Code

2925190090

FAQ

What are the physical and chemical properties of 4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione (CAS: 1571-13-7)?

4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione is a crystalline solid with a high melting point. Its molecular weight is approximately 296.02 g/mol. It is poorly soluble in water but soluble in organic solvents like ethanol and acetone. Chemically, it shows strong reactivity with nucleophiles and is prone to undergoing substitution reactions.

How is 4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione (CAS: 1571-13-7) typically synthesized?

4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione is usually synthesized via electrophilic aromatic substitution reactions. The key steps involve the halogenation of an appropriate precursor under basic conditions, followed by further transformations such as oxidation. This process often requires the use of Lewis acids and strong bases as catalysts, and the yield can be increased through careful reaction optimization.

What industries use 4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione (CAS: 1571-13-7)?

4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione is primarily used in the pharmaceutical industry for the synthesis of various drugs. It also finds applications in the polymer industry for the development of special functional materials. Additionally, it is used in the production of sensors and in semiconductor manufacturing due to its unique chemical properties.

What precautions should be taken when handling 4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione (CAS: 1571-13-7)?

When handling 4,5,6,7-Tetrachloro-1H-isoindole-1,3(2H)-dione, it is crucial to use personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be carried out in a fume hood due to its volatility. Spills should be contained and cleaned up using appropriate absorbents. Ensure the Safety Data Sheet (SDS) is readily available for emergency information. This compound is highly toxic and corrosive, so proper training and adherence to laboratory safety protocols are essential.