9-bromofluorene
Also known as: 9-bromo-9H-fluorene, 9-fluorenyl bromide, 9-brom-fluoren, 9H-fluorene, 9-bromo-, 9H-fluoren-9-yl bromide
9-bromofluorene (CAS 1940-57-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H9Br and a molecular weight of 245.115 g/mol. Key properties include a melting point of 101-104 °C(lit.), a boiling point of 327.9±31.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 129.6±14.5 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1940-57-4
- Jingsj CID
- J-1361686-1
- Molecular Formula
- C13H9Br
- Molecular Weight
- 245.115 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 101-104 °C(lit.) |
|---|---|
| Boiling Point | 327.9±31.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 129.6±14.5 °C |
| Exact Mass | 243.988754 |
| LogP | 4.28 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.681 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 9-bromofluorene?
The CAS number of 9-bromofluorene is 1940-57-4.
What are the molecular formula and molecular weight of 9-bromofluorene?
9-bromofluorene has molecular formula C13H9Br and molecular weight 245.115 g/mol.
Is 9-bromofluorene hazardous?
9-bromofluorene has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 9-bromofluorene?
For 9-bromofluorene, Upstream Products: 9-Fluorenol, 9H FLUORENE, 9H-Fluorene-9-carboxylic acid; Downstream Products: 9-Fluorenone, 4-Methoxybenzoic acid, 9H-Fluorene-9-thiol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "9-bromofluorene (CAS 1940-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361686-1 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.