1,3-diisopropylimidazolium chloride
1,3-二异丙基咪唑氯
Also known as: 1,3-diisopropyl-1H-imidazol-3-ium chloride, 1,3-di(propan-2-yl)imidazol-1-ium chloride, 1,3-bis(1-methylethyl)-1H-imidazolium chloride, DIIC, MFCD03840577
1,3-diisopropylimidazolium chloride (CAS 139143-09-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H17ClN2 and a molecular weight of 188.698 g/mol. It is also known as 1,3-diisopropyl-1H-imidazol-3-ium chloride, 1,3-di(propan-2-yl)imidazol-1-ium chloride and 1,3-bis(1-methylethyl)-1H-imidazolium chloride. Key property: a melting point of 278ºC (dec.)(lit.). It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 139143-09-2
- Jingsj CID
- J-32373-8
- Molecular Formula
- C9H17ClN2
- Chinese Name
- 1,3-二异丙基咪唑氯
- Molecular Weight
- 188.698 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 278ºC (dec.)(lit.) |
|---|---|
| Exact Mass | 188.108032 |
| PSA | 8.81000 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 1,3-diisopropylimidazolium chloride?
The CAS number of 1,3-diisopropylimidazolium chloride is 139143-09-2.
What are the molecular formula and molecular weight of 1,3-diisopropylimidazolium chloride?
1,3-diisopropylimidazolium chloride has molecular formula C9H17ClN2 and molecular weight 188.698 g/mol.
Is 1,3-diisopropylimidazolium chloride hazardous?
1,3-diisopropylimidazolium chloride has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-diisopropylimidazolium chloride (CAS 139143-09-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32373-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.