Cyclopropyl bromide
Also known as: Bromocyclopropane, Cyclopropane, bromo-, Bromcyclopropan, Cyclopropyl bromide (CPB), MFCD00001271
Cyclopropyl bromide (CAS 4333-56-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H5Br and a molecular weight of 120.976 g/mol. Key properties include a boiling point of 69.0±0.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of -6.7±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4333-56-6
- Jingsj CID
- J-47930-1
- Molecular Formula
- C3H5Br
- Molecular Weight
- 120.976 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 69.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | -6.7±0.0 °C |
| Exact Mass | 119.957458 |
| LogP | 1.51 |
| Vapor Pressure | 148.2±0.1 mmHg at 25°C |
| Refractive Index | 1.553 |
| Additional Property | immiscible |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2903890090 |
|---|---|
| Summary | 2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Cyclopropyl bromide?
The CAS number of Cyclopropyl bromide is 4333-56-6.
What are the molecular formula and molecular weight of Cyclopropyl bromide?
Cyclopropyl bromide has molecular formula C3H5Br and molecular weight 120.976 g/mol.
Is Cyclopropyl bromide hazardous?
Cyclopropyl bromide has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of Cyclopropyl bromide?
For Cyclopropyl bromide, Upstream Products: Cyclopropanecarboxylic acid, Diazomethane, Vinyl bromide; Downstream Products: 1-cyclopropyl-2-methoxyethanamine hydrochloride, 1-cyclopropyl-1H-pyrazole-4-carbaldehyde, Proclonol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cyclopropyl bromide (CAS 4333-56-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47930-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.