Diethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate

1,4-二氢-2,4,6-三甲基-3,5-吡啶二甲酸二乙酯

Also known as: 3,5-Diethoxycarbonyl-1,4-dihydro-2,4,6-collidine, 3,5-Diethoxycarbonyl-1,4-dihydro-2,4,6-trimethylpyridine, Dicarbethoxydihydrocollidine, Diethyl 2,4,6-trimethyl-1,4-dihydropyridine-3,5-dicarboxylate

CAS No.
632-93-9
Jingsj CID
J-27823-2
Molecular Formula
C14H21NO4
Chinese Name
1,4-二氢-2,4,6-三甲基-3,5-吡啶二甲酸二乙酯
Molecular Weight
267.32 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point130-132 °C(lit.)
Boiling Point335ºC at 760 mmHg
Density1.12g/cm3
Flash Point123.3ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Diethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate?

632-93-9

What are the molecular formula and molecular weight of Diethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate?

C14H21NO4, molecular weight 267.32 g/mol

Is Diethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026