ChemicalBook >> CAS DataBase List >>2-Naphthyl triflate
2-Naphthyl triflate
- CAS No.
- 3857-83-8
- Chemical Name:
- 2-Naphthyl triflate
- Synonyms
- 2-Naphthyl triflate;2-NAPHTHYL TRIFLUOROMETHANESULFONATE;2-Naphthol trifluoromethanesulfonate;2-NaphthylTrifluoromethanesulfonate>2-(Trifluoromethylsulfonyloxy)naphthalene;2-naphthyltrifluoromethylsulfonylacidester;Trifluoromethanesulfonic acid 2-naphtyl ester;Trifluoromethanesulfonic Acid 2-Naphthyl Ester;Trifluoromethanesulfonic acid 2-naphthalenyl ester;Trifluoromethanesulfonic acid naphthalene-2-yl ester
- CBNumber:
- CB8325675
- Molecular Formula:
- C11H7F3O3S
- Molecular Weight:
- 276.23
- MDL Number:
- MFCD00192341
- MOL File:
- 3857-83-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:55:38
| Melting point | 30-32 °C(lit.) |
|---|---|
| Boiling point | 87°C/0.2mmHg(lit.) |
| Density | 1.493±0.06 g/cm3(Predicted) |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | Solid |
| color | White to orange |
| InChI | InChI=1S/C11H7F3O3S/c12-11(13,14)18(15,16)17-10-6-5-8-3-1-2-4-9(8)7-10/h1-7H |
| InChIKey | MDWRQYBWVTXIIJ-UHFFFAOYSA-N |
| SMILES | C(F)(F)(F)S(OC1=CC=C2C(=C1)C=CC=C2)(=O)=O |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314-H318 | |||||||||
| Precautionary statements | P280-P305+P351+P338-P310-P260h-P301+P330+P331-P303+P361+P353-P405-P501a | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 22-26-27-36/37/39-45 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 8 | |||||||||
| HS Code | 29049090 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Eye Dam. 1 Skin Corr. 1B |
|||||||||
| NFPA 704 |
|
2-Naphthyl triflate price More Price(35)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 425575 | 2-Naphthyl trifluoromethanesulfonate 97% | 3857-83-8 | 2g | $117 | 2023-01-07 | Buy |
| TCI Chemical | N0845 | 2-Naphthyl Trifluoromethanesulfonate >95.0%(GC) | 3857-83-8 | 1g | $71 | 2026-04-30 | Buy |
| TCI Chemical | N0845 | 2-Naphthyl Trifluoromethanesulfonate >95.0%(GC) | 3857-83-8 | 5g | $217 | 2026-04-30 | Buy |
| Apolloscientific | PC450164 | 2-Naphthyl trifluoromethanesulfonate 98% | 3857-83-8 | 1g | $21 | 2026-06-04 | Buy |
| Apolloscientific | PC450164 | 2-Naphthyl trifluoromethanesulfonate 98% | 3857-83-8 | 5g | $63 | 2026-06-04 | Buy |
2-Naphthyl triflate Chemical Properties,Uses,Production
Uses
2-Naphthyl trifluoromethanesulfonate (2-naphthyl triflate) may be used as an arylating agent in the arylation of 1-(methoxycarbonyl)-2,5-dihydropyrrole by Heck reaction. It may be used as a substrate for coupling with Reformatsky reagent BrZnCH(CH3)(COOtC4H9) in the presence of “reduced” dichlorobis(1,1-diphenylphosphino)ferrocene catalyst.
General Description
2-Naphthyl trifluoromethanesulfonate (2-naphthyl triflate) is an aryl triflate. Its ruthenium-catalyzed conversion to 2-bromonaphthalene has been reported.
2-Naphthyl triflate Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 82)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shandong benrite new chemical materials co.,ltd | 0533-2866658 15615638350 | sales@benritechem.com | China | 7016 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23636 | 75 |
View Lastest Price from 2-Naphthyl triflate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2019-07-06 | 2-NAPHTHYL TRIFLATE
3857-83-8
|
$1.00 | 1kg | 98% | 100KG | Career Henan Chemical Co |
-

- 2-NAPHTHYL TRIFLATE
3857-83-8
- $1.00
- 98%
- Career Henan Chemical Co
3857-83-8(2-Naphthyl triflate)Related Search:
Methanesulfonic acid,1,1,1-trifluoro-, 2-naphthalenyl ester
2-NAPHTHYL TRIFLUOROMETHANESULFONATE
2-(Trifluoromethylsulfonyloxy)naphthalene
2-Naphthol trifluoromethanesulfonate
Trifluoromethanesulfonic acid 2-naphthalenyl ester
Trifluoromethanesulfonic acid 2-naphtyl ester
Trifluoromethanesulfonic acid naphthalene-2-yl ester
Trifluoromethanesulfonic Acid 2-Naphthyl Ester
2-Naphthyl Triflate
2-NaphthylTrifluoromethanesulfonate>
Trifluoromethanesulfonic Acid 2-Naphthyl Ester
2-naphthyltrifluoromethylsulfonylacidester
2-Naphthyl triflate
3857-83-8
Building Blocks
Organic Building Blocks
Sulfur Compounds
Organic Triflates





