4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one
Also known as: 4-(2-Bromoethyl)-3-chloro-1,3-dihydro-2H-indolin-2-one, 4-(2-Bromoethyl)-3-chloro-1,3-dihydro-2-indoline-2-one, 4-(2-Bromoethyl)-3-chloro-1H-indol-2(3H)-one, Ropinirole intermediate
4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one (CAS 120427-95-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9BrClNO and a molecular weight of 274.54200 g/mol. Key properties include a boiling point of 374.736ºC at 760 mmHg, a density of 1.647g/cm3 and a flash point of 180.434ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 120427-95-4
- Jingsj CID
- J-1032402-4
- Molecular Formula
- C10H9BrClNO
- Molecular Weight
- 274.54200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 374.736ºC at 760 mmHg |
|---|---|
| Density | 1.647g/cm3 |
| Flash Point | 180.434ºC |
| Exact Mass | 272.95600 |
| PSA | 29.10000 |
| LogP | 2.99400 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.633 |
Customs & Trade Information
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one?
The CAS number of 4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one is 120427-95-4.
What are the molecular formula and molecular weight of 4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one?
4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one has molecular formula C10H9BrClNO and molecular weight 274.54200 g/mol.
What are the upstream and downstream products of 4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one?
For 4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one, Upstream Products: 2-(2-Bromoethyl)benzaldehyde; Downstream Products: Ropinirole, Ropinirole hydrochloride, 2-(2-Oxoindolin-4-yl)ethyl 4-methylbenzenesulfonate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one (CAS 120427-95-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1032402-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.