2-Methyl-5-(trifluoromethyl)pyridine
Also known as: 2-Methyl-5-(trifluoromethyl)pyridin, 2-methyl-5-(trifluoromethyl)pyridine, 2-methyl-5-trifluoromethyl-pyridine, Pyridine, 2-methyl-5-(trifluoromethyl)-, 2-Methyl-5-trifluoromethylpyridine
2-Methyl-5-(trifluoromethyl)pyridine (CAS 31181-54-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6F3N and a molecular weight of 161.124 g/mol. Key properties include a boiling point of 144.3±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 41.1±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31181-54-1
- Jingsj CID
- J-1503886-5
- Molecular Formula
- C7H6F3N
- Molecular Weight
- 161.124 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 144.3±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 41.1±25.9 °C |
| Exact Mass | 161.045227 |
| PSA | 12.89000 |
| LogP | 2.16 |
| Vapor Pressure | 6.4±0.3 mmHg at 25°C |
| Refractive Index | 1.429 |
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 2-Methyl-5-(trifluoromethyl)pyridine?
The CAS number of 2-Methyl-5-(trifluoromethyl)pyridine is 31181-54-1.
What are the molecular formula and molecular weight of 2-Methyl-5-(trifluoromethyl)pyridine?
2-Methyl-5-(trifluoromethyl)pyridine has molecular formula C7H6F3N and molecular weight 161.124 g/mol.
What are the upstream and downstream products of 2-Methyl-5-(trifluoromethyl)pyridine?
For 2-Methyl-5-(trifluoromethyl)pyridine, Upstream Products: Trimethylaluminium, 2-Chloro-5-(trifluoromethyl)pyridine, Potassium sodium tartrate tetrahydrate; Downstream Products: 2-(Chloromethyl)-5-(trifluoromethyl)pyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyl-5-(trifluoromethyl)pyridine (CAS 31181-54-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503886-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.