1-butyl-3-methylimidazolium hexafluoroantimonate
Also known as: 1-butyl-3-methyl-1H-imidazol-3-ium antimony(V) fluoride, 1-butyl-3-methyl-1H-imidazol-3-ium hexafluoroantimonate(1-), 1-butyl-3-methylimidazol-3-ium,hexafluoroantimony(1-), 1-n-butyl-3-methylimidazolium hexafluoroantimonate, 1H-Imidazolium, 1-butyl-3-methyl-, (OC-6-11)-hexafluoroantimonate(1-) (1:1), BMIMSbF6, MFCD07784453
1-butyl-3-methylimidazolium hexafluoroantimonate (CAS 174645-81-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H15F6N2Sb and a molecular weight of 374.969 g/mol. It is listed by 2 suppliers, 1 of which publish reference prices, from 10.34 to 56.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 174645-81-9
- Jingsj CID
- J-25146-8
- Molecular Formula
- C8H15F6N2Sb
- Molecular Weight
- 374.969 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | ≥98% 500g | ¥5,169.00 | $1.55 /gBest ¥10.34/g CNY | CN China MOQ 500g | |
In Stock | ≥98% 100g | ¥1,121.00 | $1.68 /g ¥11.21/g CNY | CN China MOQ 100g | |
In Stock | ≥98% 25g | ¥553.00 | $3.31 /g ¥22.12/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Exact Mass | 374.017761 |
|---|---|
| PSA | 8.81000 |
| LogP | 3.63390 |
| Refractive Index | 1.42 |
Frequently Asked Questions
What is the CAS number of 1-butyl-3-methylimidazolium hexafluoroantimonate?
The CAS number of 1-butyl-3-methylimidazolium hexafluoroantimonate is 174645-81-9.
What are the molecular formula and molecular weight of 1-butyl-3-methylimidazolium hexafluoroantimonate?
1-butyl-3-methylimidazolium hexafluoroantimonate has molecular formula C8H15F6N2Sb and molecular weight 374.969 g/mol.
Which suppliers offer 1-butyl-3-methylimidazolium hexafluoroantimonate?
2 supplier(s) listed; reference unit price ¥10.34–56.00 /g.
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-3-methylimidazolium hexafluoroantimonate (CAS 174645-81-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25146-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.