6-Methyl-3-pyridyl trifluoromethanesulfonate
Also known as: (6-methylpyridin-3-yl) trifluoromethanesulfonate, 2-Methyl-5-pyridyl triflate, 2-methyl-5-(trifluoromethylsulfonyloxy)pyridine, 6-Methyl-3-Pyridinyl Trifluoromethanesulfonate, 6-methylpyridin-3-yl trifluoromethanesulfonate, Methanesulfonic acid, 1,1,1-trifluoro-, 6-methyl-3-pyridinyl ester, trifluoromethanesulfonic acid 6-methyl-3-pyridinyl ester, trifluoromethanesulfonic acid 6-methylpyridin-3-yl ester
6-Methyl-3-pyridyl trifluoromethanesulfonate (CAS 111770-91-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6F3NO3S and a molecular weight of 241.18800 g/mol. Key properties include a boiling point of 80-82ºC1.9 mm Hg(lit.), a density of 1.412 g/mL at 25ºC(lit.) and a flash point of 92 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, 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.
- 111770-91-3
- Jingsj CID
- J-40221-1
- Molecular Formula
- C7H6F3NO3S
- Molecular Weight
- 241.18800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 80-82ºC1.9 mm Hg(lit.) |
|---|---|
| Density | 1.412 g/mL at 25ºC(lit.) |
| Flash Point | 92 °C |
| Exact Mass | 241.00200 |
| PSA | 64.64000 |
| LogP | 2.69920 |
| Vapor Pressure | 0.013mmHg at 25°C |
| Refractive Index | n20/D 1.442(lit.) |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 6-Methyl-3-pyridyl trifluoromethanesulfonate?
The CAS number of 6-Methyl-3-pyridyl trifluoromethanesulfonate is 111770-91-3.
What are the molecular formula and molecular weight of 6-Methyl-3-pyridyl trifluoromethanesulfonate?
6-Methyl-3-pyridyl trifluoromethanesulfonate has molecular formula C7H6F3NO3S and molecular weight 241.18800 g/mol.
Is 6-Methyl-3-pyridyl trifluoromethanesulfonate hazardous?
6-Methyl-3-pyridyl trifluoromethanesulfonate has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 6-Methyl-3-pyridyl trifluoromethanesulfonate?
For 6-Methyl-3-pyridyl trifluoromethanesulfonate, Upstream Products: 3-Hydroxy-6-methylpyridine, Trifluoromethanesulfonic anhydride, N-Phenylbis(trifluoromethanesulfonimide); Downstream Products: 2-Methyl-5-phenylpyridine, 2-Methyl-5-[3-(trifluoromethyl)phenyl]pyridine, 5-Acetyl-2-methylpyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Methyl-3-pyridyl trifluoromethanesulfonate (CAS 111770-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40221-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.