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1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde

1,2,5-三甲基-1H-吡咯-3-甲醛

Also known as: 1,2,5-TRIMETHYL-1H-PYRROLE-3-CARBALDEHYDE, 1,2,5-TRIMETHYL-1H-PYRROLE-3-CARBOXALDEHYDE, 1,2,5-Trimethyl-3-formylpyrrol, 1,2,5-Trimethyl-3-pyrrolcarbaldehyd, 1,2,5-Trimethyl-pyrrol-3-aldehyd, 1,2,5-Trimethyl-pyrrol-3-carbaldehyd, 1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde(SALTDATA: FREE), 1,2,5-trimethylpyrrole-3-carbaldehyde, 1H-PYRROLE-3-CARBOXALDEHYDE, 1,2,5-TRIMETHYL-, 3-FORMYL-1,2,5-TRIMETHYLPYRROLE, ASINEX-REAG BAS 03718952, ASISCHEM R40466, TIMTEC-BB SBB010270, UKRORGSYN-BB BBV-074050

1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde (CAS 5449-87-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H11NO and a molecular weight of 137.17900 g/mol. It is also known as 1,2,5-TRIMETHYL-1H-PYRROLE-3-CARBALDEHYDE, 1,2,5-TRIMETHYL-1H-PYRROLE-3-CARBOXALDEHYDE and 1,2,5-Trimethyl-3-formylpyrrol. Key properties include a boiling point of 242.6ºC at 760 mmHg, a density of 0.99g/cm3 and a flash point of 100.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5449-87-6
Jingsj CID
J-1476298-7
Molecular Formula
C8H11NO
Chinese Name
1,2,5-三甲基-1H-吡咯-3-甲醛
Molecular Weight
137.17900 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point242.6ºC at 760 mmHg
Density0.99g/cm3
Flash Point100.5ºC
Exact Mass137.08400
PSA22.00000
LogP1.45440
Refractive Index1.507

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 1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde?

The CAS number of 1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde is 5449-87-6.

What are the molecular formula and molecular weight of 1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde?

1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde has molecular formula C8H11NO and molecular weight 137.17900 g/mol.

What are the upstream and downstream products of 1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde?

For 1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde, Upstream Products: 1,2,5-Trimethylpyrrole, iodomethane, Ethanol.

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

Last updated:

How to cite: Jingsj. "1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde (CAS 5449-87-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1476298-7 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.