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Ethyl 2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxylate

Ethyl 2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxylate structure

CAS No:
55750-49-7
Formula:
C7H7NO4
Chemical Name:
Ethyl 2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxylate
Synonyms:
1H-Pyrrole-1-carboxylic acid,2,5-dihydro-2,5-dioxo-,ethyl ester;Ethyl 2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxylate;N-Carbethoxymaleimide;N-Ethoxycarbonylmaleimide;NSC 266054

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Ethyl 2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxylate Basic Attributes

Molecular Weight：

169

Exact Mass：

169.13

NSC Number：

266054

DSSTox ID：

DTXSID30313039

HScode：

2925190090

Characteristics

PSA：

63.7

XLogP3：

Density：

1.4±0.1 g/cm3

Boiling Point：

257.3±23.0°C at 760 mmHg

Flash Point：

109.4±22.6 °C

Refractive Index：

1.536

Ethyl 2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxylate Use and Manufacturing

1) Ethyl chloroformate (0.38 ml, 4 mmol) was added dropwise to a stirred solution maleimide (0.3 g, 3 mmol) and triethylamine (0.5 ml, 3.5 mmol) in dimethylformamide (2 ml) at 0-5° C.

Computed Properties

Molecular Weight:169.13
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:169.03750770
Monoisotopic Mass:169.03750770
Topological Polar Surface Area:63.7
Heavy Atom Count:12
Complexity:251
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of Ethyl 2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxylate

Basic Attributes
Characteristics
Use and Manufacturing
Computed Properties
Learn More Other Chemicals

Ethyl 2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxylate

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