1-butyl-2,3-dimethylimidazolium tetrafluoroborate
Also known as: 1-Butyl-2,3-dimethyl-1H-imidazol-3-ium tetrafluoroborate, 1-Butyl-2,3-dimethylimidazolium Tetrafluoroborate, 1-n-Butyl-2,3-Dimethylimidazolium Tetrafluoroborate, 3-Butyl-1,2-dimethyl-1H-imidazol-3-ium tetrafluoroborate, MFCD03427618
1-butyl-2,3-dimethylimidazolium tetrafluoroborate (CAS 402846-78-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H17BF4N2 and a molecular weight of 240.049 g/mol. Key properties include a melting point of 38-40 °C and a density of 1.198 g/mL at 20 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 402846-78-0
- Jingsj CID
- J-27153-4
- Molecular Formula
- C9H17BF4N2
- Molecular Weight
- 240.049 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 38-40 °C |
|---|---|
| Density | 1.198 g/mL at 20 °C(lit.) |
| Exact Mass | 240.142090 |
| PSA | 8.81000 |
| LogP | 2.72110 |
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole 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 1-butyl-2,3-dimethylimidazolium tetrafluoroborate?
The CAS number of 1-butyl-2,3-dimethylimidazolium tetrafluoroborate is 402846-78-0.
What are the molecular formula and molecular weight of 1-butyl-2,3-dimethylimidazolium tetrafluoroborate?
1-butyl-2,3-dimethylimidazolium tetrafluoroborate has molecular formula C9H17BF4N2 and molecular weight 240.049 g/mol.
What are the upstream and downstream products of 1-butyl-2,3-dimethylimidazolium tetrafluoroborate?
For 1-butyl-2,3-dimethylimidazolium tetrafluoroborate, Upstream Products: 1,2-Dimethylimidazole, 1-Bromobutane, Sodium tetrafluoroborate; Downstream Products: N-Methylaniline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-butyl-2,3-dimethylimidazolium tetrafluoroborate (CAS 402846-78-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27153-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.