1-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde

Also known as: 1-(p-Toluenesulfonyl)pyrrole-2-aldehyde, 1-(4-methylphenyl)sulfonylpyrrole-2-carbaldehyde, 1-Tosylpyrrole-2-aldehyde, 1-Tosylpyrrole-2-carboxaldehyde, 1-tosyl-1H-pyrrole-2-carbaldehyde

1-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde (CAS 102619-05-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C12H11NO3S and a molecular weight of 249.28600 g/mol. Key properties include a melting point of 95ºC, a boiling point of 442.6ºC at 760mmHg, a density of 1.26g/cm3 and a flash point of 221.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 102619-05-6
Jingsj CID: J-24800-0
Molecular Formula: C₁₂H₁₁NO₃S
Molecular Weight: 249.28600 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	95ºC
Boiling Point	442.6ºC at 760mmHg
Density	1.26g/cm3
Flash Point	221.5ºC
Exact Mass	249.04600
PSA	64.52000
LogP	2.92680
Vapor Pressure	4.97E-08mmHg at 25°C
Refractive Index	1.599

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. 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-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde?

The CAS number of 1-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde is 102619-05-6.

What are the molecular formula and molecular weight of 1-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde?

1-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde has molecular formula C12H11NO3S and molecular weight 249.28600 g/mol.

What are the upstream and downstream products of 1-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde?

For 1-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde, Upstream Products: Pyrrole-2-carboxaldehyde, p-Toluenesulfonyl chloride, 1-(Methylsulfonyl)-1H-pyrrole-2-carbaldehyde; Downstream Products: Ethyl 1H-pyrrolo[2,3-c]pyridine-5-carboxylate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde (CAS 102619-05-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24800-0 (accessed 2026-11-09).

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