ethyl 8-methyl-4H-thieno[3,2-c]chromene-2-carboxylate
8-甲基-4H-噻吩并[3,2-c]色烯-2-羧酸乙酯
Also known as: ethyl 8-methyl-4H-[1]-benzopyrano[4,3-b]thiophene-2-carboxylate, 4H-thieno[3,2-c][1]benzopyran-2-carboxylic acid, 8-methyl-, ethyl ester, JRH-09102
ethyl 8-methyl-4H-thieno[3,2-c]chromene-2-carboxylate (CAS 351003-39-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H14O3S and a molecular weight of 274.33500 g/mol. It is also known as ethyl 8-methyl-4H-[1]-benzopyrano[4,3-b]thiophene-2-carboxylate, 4H-thieno[3,2-c][1]benzopyran-2-carboxylic acid, 8-methyl-, ethyl ester and JRH-09102. Key properties include a melting point of 118-121ºC(lit.), a boiling point of 455.4ºC at 760 mmHg, a density of 1.262g/cm3 and a flash point of 229.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 351003-39-9
- Jingsj CID
- J-32244-5
- Molecular Formula
- C15H14O3S
- Chinese Name
- 8-甲基-4H-噻吩并[3,2-c]色烯-2-羧酸乙酯
- Molecular Weight
- 274.33500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 118-121ºC(lit.) |
|---|---|
| Boiling Point | 455.4ºC at 760 mmHg |
| Density | 1.262g/cm3 |
| Flash Point | 229.2ºC |
Frequently Asked Questions
What is the CAS number of ethyl 8-methyl-4H-thieno[3,2-c]chromene-2-carboxylate?
The CAS number of ethyl 8-methyl-4H-thieno[3,2-c]chromene-2-carboxylate is 351003-39-9.
What are the molecular formula and molecular weight of ethyl 8-methyl-4H-thieno[3,2-c]chromene-2-carboxylate?
ethyl 8-methyl-4H-thieno[3,2-c]chromene-2-carboxylate has molecular formula C15H14O3S and molecular weight 274.33500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 8-methyl-4H-thieno[3,2-c]chromene-2-carboxylate (CAS 351003-39-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32244-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.