4-nitrophenyl trifluoromethanesulfonate
Also known as: 4-nitrophenyl triflate, 4-nitrophenyl trifluoromethanesulphonate, p-nitrophenol trifluoromethyl sulfonate, trifluoromethanesulfonic acid 4-nitrophenyl ester, trifluoromethanesulfonic acid p-nitrophenyl ester, MFCD00192354, (4-nitrophenyl) trifluoromethanesulfonate, 4-Nitrophenyl Triflate, Methanesulfonic acid, 1,1,1-trifluoro-, 4-nitrophenyl ester
4-nitrophenyl trifluoromethanesulfonate (CAS 17763-80-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4F3NO5S and a molecular weight of 271.17100 g/mol. Key properties include a melting point of 52-55ºC(lit.), a boiling point of 331.4ºC at 760mmHg, a density of 1.666g/cm3 and a flash point of 154.2ºC. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17763-80-3
- Jingsj CID
- J-19065-8
- Molecular Formula
- C7H4F3NO5S
- Molecular Weight
- 271.17100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 52-55ºC(lit.) |
|---|---|
| Boiling Point | 331.4ºC at 760mmHg |
| Density | 1.666g/cm3 |
| Flash Point | 154.2ºC |
| Exact Mass | 270.97600 |
| PSA | 97.57000 |
| LogP | 3.42720 |
| Appearance | Crystalline Powder | Yellow |
| Vapor Pressure | 0.000301mmHg at 25°C |
| Refractive Index | 1.506 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2906299090 |
|---|---|
| Summary | 2906299090 other aromatic 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-nitrophenyl trifluoromethanesulfonate?
The CAS number of 4-nitrophenyl trifluoromethanesulfonate is 17763-80-3.
What are the molecular formula and molecular weight of 4-nitrophenyl trifluoromethanesulfonate?
4-nitrophenyl trifluoromethanesulfonate has molecular formula C7H4F3NO5S and molecular weight 271.17100 g/mol.
Is 4-nitrophenyl trifluoromethanesulfonate hazardous?
4-nitrophenyl trifluoromethanesulfonate has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
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-nitrophenyl trifluoromethanesulfonate (CAS 17763-80-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19065-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.