3-Bromophthalide
Also known as: 1(3H)-Isobenzofuranone, 3-bromo-, 3-Bromo-1(3H)-isobenzofuranone, 3-Bromo-2-benzofuran-1(3H)-one, 3-Bromophtalide, Bromophthalide, Phthalidyl bromide
3-Bromophthalide (CAS 6940-49-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H5BrO2 and a molecular weight of 213.028 g/mol. Key properties include a melting point of 86°C, a boiling point of 306.9±42.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 139.4±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6940-49-4
- Jingsj CID
- J-1354298-8
- Molecular Formula
- C8H5BrO2
- Molecular Weight
- 213.028 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 86°C |
|---|---|
| Boiling Point | 306.9±42.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 139.4±27.9 °C |
| Exact Mass | 211.947281 |
| PSA | 26.30000 |
| LogP | 1.43 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.639 |
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. 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 3-Bromophthalide?
The CAS number of 3-Bromophthalide is 6940-49-4.
What are the molecular formula and molecular weight of 3-Bromophthalide?
3-Bromophthalide has molecular formula C8H5BrO2 and molecular weight 213.028 g/mol.
What are the upstream and downstream products of 3-Bromophthalide?
For 3-Bromophthalide, Upstream Products: Phthalide, Sodium bicarbonate, o-Toluic acid; Downstream Products: 3-methoxyisobenzofuran-1(3H)-one, Talampicillin, Talniflumate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Bromophthalide (CAS 6940-49-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354298-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.