4-Methylthieno[3,2-c]pyridine

Also known as: Thieno[3,2-c]pyridine, 4-methyl-, Thieno[3,2-c]pyridine, 4-methyl- (8CI,9CI), 4-Methylthieno<3,2-c>pyridin, 4-methyl-thieno[3,2-c]pyridine, 4-methylthieno[3,2-c]pyridine

4-Methylthieno[3,2-c]pyridine (CAS 30433-78-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7NS and a molecular weight of 149.21300 g/mol. Key properties include a boiling point of 258.6ºC at 760mmHg, a density of 1.217g/cm3 and a flash point of 111.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 30433-78-4
Jingsj CID: J-1526765-9
Molecular Formula: C₈H₇NS
Molecular Weight: 149.21300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	258.6ºC at 760mmHg
Density	1.217g/cm3
Flash Point	111.2ºC
Exact Mass	149.03000
PSA	41.13000
LogP	2.60470
Refractive Index	1.663

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. 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 4-Methylthieno[3,2-c]pyridine?

The CAS number of 4-Methylthieno[3,2-c]pyridine is 30433-78-4.

What are the molecular formula and molecular weight of 4-Methylthieno[3,2-c]pyridine?

4-Methylthieno[3,2-c]pyridine has molecular formula C8H7NS and molecular weight 149.21300 g/mol.

What are the upstream and downstream products of 4-Methylthieno[3,2-c]pyridine?

For 4-Methylthieno[3,2-c]pyridine, Upstream Products: 2-Thiopheneacetonitrile, Thiophene-2-ethylamine.

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. "4-Methylthieno[3,2-c]pyridine (CAS 30433-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526765-9 (accessed 2026-11-09).

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