4,4,5,5,5-Pentafluoro-1-pentanol
Also known as: 1-Pentanol, 4,4,5,5,5-pentafluoro-, 4,4,5,5,5-Pentafluoropentan-1-ol, 4,4,5,5,5-Pentafluoropentanol, Pentafluoropentanol, Fulvestrant Impurity 31, Fulvestrant intermediate C, EINECS 421-360-9, MFCD00153224
4,4,5,5,5-Pentafluoro-1-pentanol (CAS 148043-73-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H7F5O and a molecular weight of 178.100 g/mol. Key properties include a melting point of 236ºC, a boiling point of 73.9±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of -1.5±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 148043-73-6
- Jingsj CID
- J-1151208-6
- Molecular Formula
- C5H7F5O
- Molecular Weight
- 178.100 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 236ºC |
|---|---|
| Boiling Point | 73.9±35.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | -1.5±25.9 °C |
| Exact Mass | 178.041702 |
| PSA | 20.23000 |
| LogP | 0.64 |
| Vapor Pressure | 78.0±0.2 mmHg at 25°C |
| Refractive Index | 1.327 |
GHS Safety & Compliance
- H319 — Causes serious eye 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 4,4,5,5,5-Pentafluoro-1-pentanol?
The CAS number of 4,4,5,5,5-Pentafluoro-1-pentanol is 148043-73-6.
What are the molecular formula and molecular weight of 4,4,5,5,5-Pentafluoro-1-pentanol?
4,4,5,5,5-Pentafluoro-1-pentanol has molecular formula C5H7F5O and molecular weight 178.100 g/mol.
Is 4,4,5,5,5-Pentafluoro-1-pentanol hazardous?
4,4,5,5,5-Pentafluoro-1-pentanol has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4,4,5,5,5-Pentafluoro-1-pentanol?
For 4,4,5,5,5-Pentafluoro-1-pentanol, Upstream Products: tert-Butyl methyl ether, Ethanolamine; Downstream Products: 4,4,5,5,5-Pentafluoropentanoic acid, Butyric acid, 9-[(4,4,5,5,5-Pentafluoropentyl)thio]-1-nonanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4,5,5,5-Pentafluoro-1-pentanol (CAS 148043-73-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1151208-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.