4-Bromotetrahydropyran
Also known as: 4-bromooxane, 4-Bromotetrahydro-2H-pyran, 4-bromo-tetrahydropyran, 2H-Pyran, 4-bromotetrahydro-, 4-Bromooxacyclohexane, 4-bromanyloxane, 4-Bromoxacyclohexane
4-Bromotetrahydropyran (CAS 25637-16-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H9BrO and a molecular weight of 165.03 g/mol. Key properties include a boiling point of 178.0±33.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 69.2±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25637-16-5
- Jingsj CID
- J-1969214-9
- Molecular Formula
- C5H9BrO
- Molecular Weight
- 165.03 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 178.0±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 69.2±26.5 °C |
| Exact Mass | 163.983673 |
| PSA | 9.23000 |
| LogP | 1.13 |
| Vapor Pressure | 1.4±0.3 mmHg at 25°C |
| Refractive Index | 1.492 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 4-Bromotetrahydropyran?
The CAS number of 4-Bromotetrahydropyran is 25637-16-5.
What are the molecular formula and molecular weight of 4-Bromotetrahydropyran?
4-Bromotetrahydropyran has molecular formula C5H9BrO and molecular weight 165.03 g/mol.
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-Bromotetrahydropyran (CAS 25637-16-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969214-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.