1,4-Dibromopentane
Also known as: 1,4-Dibrompentan, pentane, 1,4-dibromo-, (RS)-1,4-Dibromopentane, NSC 8753
1,4-Dibromopentane (CAS 626-87-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H10Br2 and a molecular weight of 229.94100 g/mol. Key properties include a melting point of −34.4 °C(lit.), a boiling point of 98-99 °C25 mm Hg(lit.), a density of 1.687 g/mL at 25 °C(lit.) and a flash point of >110°C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 626-87-9
- Jingsj CID
- J-30072-1
- Molecular Formula
- C5H10Br2
- Molecular Weight
- 229.94100 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −34.4 °C(lit.) |
|---|---|
| Boiling Point | 98-99 °C25 mm Hg(lit.) |
| Density | 1.687 g/mL at 25 °C(lit.) |
| Flash Point | >110°C |
| Exact Mass | 227.91500 |
| LogP | 2.94490 |
| Refractive Index | n20/D 1.508 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of 1,4-Dibromopentane?
The CAS number of 1,4-Dibromopentane is 626-87-9.
What are the molecular formula and molecular weight of 1,4-Dibromopentane?
1,4-Dibromopentane has molecular formula C5H10Br2 and molecular weight 229.94100 g/mol.
Is 1,4-Dibromopentane hazardous?
1,4-Dibromopentane has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1,4-Dibromopentane?
For 1,4-Dibromopentane, Upstream Products: 2-Methyltetrahydrofuran, Cyclopropane, ethyl-, 4-Penten-1-ol; Downstream Products: 1,3-Pentadiene, Pent-1-ene, Pentane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-Dibromopentane (CAS 626-87-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30072-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.