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METHYL 5-(ACETYLOXY)-4-(2-METHOXY-2-OXOETHYL)-2-METHYL-1H-PYRROLE-3-CARBOXYLATE

Also known as: 1H-Pyrrole-3-acetic acid, 2-(acetyloxy)-4-(methoxycarbonyl)-5-methyl-, methyl ester, 2-Acetoxy-4-methoxycarbonyl-5-methyl-3-pyrrolessigsaeure-methylester, HMS547G05, methyl 5-acetyloxy-4-(2-methoxy-2-oxoethyl)-2-methyl-1H-pyrrole-3-carboxylate

METHYL 5-(ACETYLOXY)-4-(2-METHOXY-2-OXOETHYL)-2-METHYL-1H-PYRROLE-3-CARBOXYLATE (CAS 77978-85-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H15NO6 and a molecular weight of 269.25100 g/mol. Key properties include a melting point of 96ºC, a boiling point of 443.4ºC at 760 mmHg, a density of 1.267g/cm3 and a flash point of 221.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
77978-85-9
Jingsj CID
J-949354-3
Molecular Formula
C12H15NO6
Molecular Weight
269.25100 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point96ºC
Boiling Point443.4ºC at 760 mmHg
Density1.267g/cm3
Flash Point221.9ºC
Exact Mass269.09000
PSA94.69000
LogP0.75050
Refractive Index1.52

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of METHYL 5-(ACETYLOXY)-4-(2-METHOXY-2-OXOETHYL)-2-METHYL-1H-PYRROLE-3-CARBOXYLATE?

The CAS number of METHYL 5-(ACETYLOXY)-4-(2-METHOXY-2-OXOETHYL)-2-METHYL-1H-PYRROLE-3-CARBOXYLATE is 77978-85-9.

What are the molecular formula and molecular weight of METHYL 5-(ACETYLOXY)-4-(2-METHOXY-2-OXOETHYL)-2-METHYL-1H-PYRROLE-3-CARBOXYLATE?

METHYL 5-(ACETYLOXY)-4-(2-METHOXY-2-OXOETHYL)-2-METHYL-1H-PYRROLE-3-CARBOXYLATE has molecular formula C12H15NO6 and molecular weight 269.25100 g/mol.

What are the upstream and downstream products of METHYL 5-(ACETYLOXY)-4-(2-METHOXY-2-OXOETHYL)-2-METHYL-1H-PYRROLE-3-CARBOXYLATE?

For METHYL 5-(ACETYLOXY)-4-(2-METHOXY-2-OXOETHYL)-2-METHYL-1H-PYRROLE-3-CARBOXYLATE, Upstream Products: Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate, Methyl (Z)-3-aminocrotonate, 2-(4-(methoxycarbonyl)-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)acetic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "METHYL 5-(ACETYLOXY)-4-(2-METHOXY-2-OXOETHYL)-2-METHYL-1H-PYRROLE-3-CARBOXYLATE (CAS 77978-85-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-949354-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.