5-Methyl-1-benzothiophene
5-甲基苯并噻吩
Also known as: 5-Methylbenzo[b]thiophene, 5-Methylthianaphthene, 5-Methylbenzothiophene, 5-Methyl-1-benzothiophene
5-Methyl-1-benzothiophene (CAS 14315-14-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8S and a molecular weight of 148.225 g/mol. It is also known as 5-Methylbenzo[b]thiophene, 5-Methylthianaphthene and 5-Methylbenzothiophene. Key properties include a melting point of 35-36 °C, a boiling point of 243.0±9.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 72.4±4.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14315-14-1
- Jingsj CID
- J-12923-7
- Molecular Formula
- C9H8S
- Chinese Name
- 5-甲基苯并噻吩
- Molecular Weight
- 148.225 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 35-36 °C |
|---|---|
| Boiling Point | 243.0±9.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 72.4±4.9 °C |
Frequently Asked Questions
What is the CAS number of 5-Methyl-1-benzothiophene?
The CAS number of 5-Methyl-1-benzothiophene is 14315-14-1.
What are the molecular formula and molecular weight of 5-Methyl-1-benzothiophene?
5-Methyl-1-benzothiophene has molecular formula C9H8S and molecular weight 148.225 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methyl-1-benzothiophene (CAS 14315-14-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12923-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.