DIETHYL 3,4-PYRROLEDICARBOXYLATE

CAS No.：41969-71-5

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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DIETHYL 3,4-PYRROLEDICARBOXYLATE Basic information

Product Name:	DIETHYL 3,4-PYRROLEDICARBOXYLATE
Synonyms:	DIETHYL 3,4-PYRROLEDICARBOXYLATE;Diethyl 3,4-pyrroledicarboxylate 98%;diethyl 1H-pyrrole-3,4-dicarboxylate;1H-Pyrrole-3,4-dicarboxylic acid, 3,4-diethyl ester
CAS:	41969-71-5
MF:	C10H13NO4
MW:	211.21
EINECS:
Product Categories:	Building Blocks;Heterocyclic Building Blocks;Pyrroles
Mol File:	41969-71-5.mol

DIETHYL 3,4-PYRROLEDICARBOXYLATE Chemical Properties

Melting point	147-149 °C (dec.) (lit.)
Boiling point	373.5±22.0 °C(Predicted)
density	1.196±0.06 g/cm3(Predicted)
pka	13.83±0.50(Predicted)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3

MSDS Information

Provider	Language
SigmaAldrich	English

DIETHYL 3,4-PYRROLEDICARBOXYLATE Usage And Synthesis

Uses	Diethyl 3,4-pyrroledicarboxylate may be used in the synthesis of trisubstituted pyrroles like diethyl 1-hydroxymethyl-3,4-pyrroledicarboxylate and diethyl 1-benzoyloxyrmethyl-3,4-pyrroledicarboxylate. It is also used to prepare pyrrole copolymer soft actuators with reduced electrochemical creep and actuating strain.
Synthesis Reference(s)	The Journal of Organic Chemistry, 48, p. 4399, 1983 DOI: 10.1021/jo00171a053Tetrahedron Letters, 12, p. 3165, 1971
General Description	Diethyl 3,4-pyrroledicarboxylate (Diethyl 1H-pyrrole-3,4-dicarboxylate) is a 3,4-pyrrole dicarboxylic diester. It has been prepared by the hydrolysis of diethyl 1-benzoyl-3,4-pyrroledicarboxylate and confirmed by IR, NMR and mass spectra.

DIETHYL 3,4-PYRROLEDICARBOXYLATE Preparation Products And Raw materials

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