2,3-Dihydro-1,5-benzothiazepin-4(5H)-one
2,3-二氢-1,5-苯并硫氮杂卓-4(5H)-酮
Also known as: 1,5-Benzothiazepin-4(5H)-one, 2,3-dihydro-, 2,3,4,5-Tetrahydro-1,5-benzothiazepin-4-one, 2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one, 2-thia-6-azabicyclo[5.4.0]undeca-7,9,11-trien-5-one, 3,5-Dihydro-2H-1,5-benzothiazepin-4-one, 4-Oxo-2,3,4,5-tetrahydrobenzo[b][1,5]thiazepine, Nsc 75690, Brn 0145791, 2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one
2,3-Dihydro-1,5-benzothiazepin-4(5H)-one (CAS 53454-43-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H9NOS and a molecular weight of 179.23900 g/mol. It is also known as 1,5-Benzothiazepin-4(5H)-one, 2,3-dihydro-, 2,3,4,5-Tetrahydro-1,5-benzothiazepin-4-one and 2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one. Key properties include a melting point of 217-218ºC, a boiling point of 365.3ºC at 760mmHg, a density of 1.227g/cm3 and a flash point of 174.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53454-43-6
- Jingsj CID
- J-865270-8
- Molecular Formula
- C9H9NOS
- Chinese Name
- 2,3-二氢-1,5-苯并硫氮杂卓-4(5H)-酮
- Molecular Weight
- 179.23900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 217-218ºC |
|---|---|
| Boiling Point | 365.3ºC at 760mmHg |
| Density | 1.227g/cm3 |
| Flash Point | 174.7ºC |
Frequently Asked Questions
What is the CAS number of 2,3-Dihydro-1,5-benzothiazepin-4(5H)-one?
The CAS number of 2,3-Dihydro-1,5-benzothiazepin-4(5H)-one is 53454-43-6.
What are the molecular formula and molecular weight of 2,3-Dihydro-1,5-benzothiazepin-4(5H)-one?
2,3-Dihydro-1,5-benzothiazepin-4(5H)-one has molecular formula C9H9NOS and molecular weight 179.23900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dihydro-1,5-benzothiazepin-4(5H)-one (CAS 53454-43-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-865270-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.