1H,1H,2H,2H-Perfluorodecanethiol
Also known as: 1H,1H,2H,2H-Perfluoro-1-decanethiol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluoro-1-decanethiol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecane-1-thiol, Perfluorooctylethanethiol, 1H,1H,2H,2H-Perfluorodecane-1-thiol
1H,1H,2H,2H-Perfluorodecanethiol (CAS 34143-74-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H5F17S and a molecular weight of 480.18500 g/mol. Key properties include a melting point of 15 °C, a boiling point of 82 °C, a density of 1.678 g/mL at 25 °C and a flash point of >110.0 °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. It is listed by 1 supplier; request a quote for pricing. Record last updated Nov 3, 2026.
- CAS No.
- 34143-74-3
- Jingsj CID
- J-21143-8
- Molecular Formula
- C10H5F17S
- Molecular Weight
- 480.18500 g/mol
- Category
- Alcohols
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 15 °C |
|---|---|
| Boiling Point | 82 °C |
| Density | 1.678 g/mL at 25 °C |
| Flash Point | >110.0 °C |
| Exact Mass | 479.98400 |
| PSA | 38.80000 |
| LogP | 6.31570 |
| Refractive Index | n20/D 1.333 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1H,1H,2H,2H-Perfluorodecanethiol?
The CAS number of 1H,1H,2H,2H-Perfluorodecanethiol is 34143-74-3.
What are the molecular formula and molecular weight of 1H,1H,2H,2H-Perfluorodecanethiol?
1H,1H,2H,2H-Perfluorodecanethiol has molecular formula C10H5F17S and molecular weight 480.18500 g/mol.
Which suppliers offer 1H,1H,2H,2H-Perfluorodecanethiol?
1 supplier(s) listed; request a quote for pricing.
Is 1H,1H,2H,2H-Perfluorodecanethiol hazardous?
1H,1H,2H,2H-Perfluorodecanethiol 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 1H,1H,2H,2H-Perfluorodecanethiol?
For 1H,1H,2H,2H-Perfluorodecanethiol, Upstream Products: 1-Iodo-1H,1H,2H,2H-perfluorodecane, Perfluorooctyl iodide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H,1H,2H,2H-Perfluorodecanethiol (CAS 34143-74-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21143-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.