4-Bromo-1-butanol
Also known as: 1-Bromo-4-hydroxybutane, 4-Bromobutanol, 4-bromobutan-1-ol, 4-bromobutyl alcohol, Tetramethylene bromohydrin, 1-Bromo-4-butanol, 1-Butanol, 4-bromo-, 4-bromo-n-butanol
4-Bromo-1-butanol (CAS 33036-62-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H9BrO and a molecular weight of 153.018 g/mol. Key properties include a boiling point of 190.9±23.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 92.1±12.3 °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.
- 33036-62-3
- Jingsj CID
- J-18517-1
- Molecular Formula
- C4H9BrO
- Molecular Weight
- 153.018 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 190.9±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 92.1±12.3 °C |
| Exact Mass | 151.983673 |
| PSA | 20.23000 |
| LogP | 0.81 |
| Vapor Pressure | 0.1±0.8 mmHg at 25°C |
| Refractive Index | 1.479 |
| Additional Property | insoluble |
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 | 2905590090 |
|---|---|
| Summary | 2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Bromo-1-butanol?
The CAS number of 4-Bromo-1-butanol is 33036-62-3.
What are the molecular formula and molecular weight of 4-Bromo-1-butanol?
4-Bromo-1-butanol has molecular formula C4H9BrO and molecular weight 153.018 g/mol.
Is 4-Bromo-1-butanol hazardous?
4-Bromo-1-butanol has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
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-Bromo-1-butanol (CAS 33036-62-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18517-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.