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2-(Thiophen-2-yl)pyrrolidine

2-(2-噻吩基)吡咯烷

Also known as: 2-(2-Thienyl)pyrrolidine, 2-thiophen-2-ylpyrrolidine

2-(Thiophen-2-yl)pyrrolidine (CAS 90090-64-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H11NS and a molecular weight of 153.24500 g/mol. It is also known as 2-(2-Thienyl)pyrrolidine and 2-thiophen-2-ylpyrrolidine. Key properties include a boiling point of 245ºC at 760mmHg, a density of 1.107g/cm3 and a flash point of 102ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
90090-64-5
Jingsj CID
J-42569-6
Molecular Formula
C8H11NS
Chinese Name
2-(2-噻吩基)吡咯烷
Molecular Weight
153.24500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point245ºC at 760mmHg
Density1.107g/cm3
Flash Point102ºC
Exact Mass153.06100
PSA40.27000
LogP2.50140

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. 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 2-(Thiophen-2-yl)pyrrolidine?

The CAS number of 2-(Thiophen-2-yl)pyrrolidine is 90090-64-5.

What are the molecular formula and molecular weight of 2-(Thiophen-2-yl)pyrrolidine?

2-(Thiophen-2-yl)pyrrolidine has molecular formula C8H11NS and molecular weight 153.24500 g/mol.

What are the upstream and downstream products of 2-(Thiophen-2-yl)pyrrolidine?

For 2-(Thiophen-2-yl)pyrrolidine, Upstream Products: 5-(thiophen-2-yl)-3,4-dihydro-2H-pyrrole, 2-Thiophenecarbonitrile.

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

Last updated:

How to cite: Jingsj. "2-(Thiophen-2-yl)pyrrolidine (CAS 90090-64-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42569-6 (accessed 2026-10-28).

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