1-Isopropyl-1H-pyrrole-2,5-dione

Basic Information

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CAS Number

1073-93-4

Molecular Formula

C7H9NO2

Molecular Weight

139.15 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

Basic Physical Properties

Boiling Point

217.6 °C at 760 mmHg

Density

1.177

Flash Point

88.9 °C

Refractive Index

1.577

SMILES

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CC(C)N1C(=O)C=CC1=O

InChI

InChI=1S/C7H9NO2/c1-5(2)8-6(9)3-4-7(8)10/h3-5H,1-2H3

InChIKey

NQDOCLXQTQYUDH-UHFFFAOYSA-N

LogP

0.31979999999999986

Topological Polar Surface Area

37.38 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

188

Synonyms & References

English

1H-Pyrrole-2,5-dione, 3-ethyl-1-methyl-
FT-0691116
SCHEMBL29017
1-(1-Methylethyl)-1H-pyrrole-2,5-dione
N-Isopropylmaleimide
1-(Propan-2-yl)-1H-pyrrole-2,5-dione
A801689
W-200764
1-propan-2-ylpyrrole-2,5-dione
MALEIMIDE, N-ISOPROPYL-
CS-0339509
1H-Pyrrole 2,5-dione ,1-(1-methylethyl)
FT-0600871
1-Isopropyl-1H-pyrrole-2,5-dione
1073-93-4
AKOS000249611
Ethylmethyl maleimide
DTXSID50910286
NSC-17658
MFCD00211040
1-(propan-2-yl)-2,5-dihydro-1H-pyrrole-2,5-dione
1H-Pyrrole-2, 1-(1-methylethyl)-
NSC 17658
WLN: T5VNVJ BY1&1
29720-92-1
BRN 0113986
NQDOCLXQTQYUDH-UHFFFAOYSA-N
S11238
NSC17658
1H-Pyrrole-2,5-dione, 1-(1-methylethyl)-
1-isopropyl-3-pyrroline-2,5-quinone

MDL Number

MFCD00211040

Customs Code

2925190090

FAQ

What are the physical and chemical properties of 1-Isopropyl-1H-pyrrole-2,5-dione (CAS: 1073-93-4)?

1-Isopropyl-1H-pyrrole-2,5-dione, also known as 3-isopropylpyrrole-2,5-dione (CAS: 1073-93-4), is a crystalline solid with a molecular weight of approximately 142.23 g/mol. It has a melting point of about 155-156°C and is slightly soluble in water. The compound is chemically stable but can react with strong acids or bases. It is used in various applications due to its unique properties.

How is 1-Isopropyl-1H-pyrrole-2,5-dione (CAS: 1073-93-4) typically synthesized?

1-Isopropyl-1H-pyrrole-2,5-dione (CAS: 1073-93-4) can be synthesized through the reaction of isopropylamine with diphosphorus pentoxide. This process involves the dehydration of isopropylamine to form the desired product. The reaction is typically carried out in a pressure vessel to ensure the reaction goes to completion, with yields ranging from 70-80%.

What industries use 1-Isopropyl-1H-pyrrole-2,5-dione (CAS: 1073-93-4)?

1-Isopropyl-1H-pyrrole-2,5-dione (CAS: 1073-93-4) is used in the pharmaceutical industry for intermediates in drug synthesis and as a monomer in polymer science. It also finds applications in the sensor industry for gas detection and as a precursor in semiconductor manufacturing due to its semi-conductive properties.

What precautions should be taken when handling 1-Isopropyl-1H-pyrrole-2,5-dione (CAS: 1073-93-4)?

When handling 1-Isopropyl-1H-pyrrole-2,5-dione (CAS: 1073-93-4), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be done in a fume hood to minimize inhalation risk. Spills should be cleaned up immediately using appropriate absorbent materials and proper disposal procedures should be followed. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.