(R,R)-Jacobsen's catalyst
Also known as: (R,R)-Jacobsen catalyst, Jacobsen's catalyst, Chloro[(1R,2R)-(-)-1,2-cyclohexanediamino-N,N'-bis(3,5-di-tert-butylsalicylidene)]manganese(III), (R,R)-(-)-N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride, (R,R)-(-)-N,N′-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride, MFCD02101664, (R,R)-Jacobsencatalyst
(R,R)-Jacobsen's catalyst (CAS 138124-32-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C36H52ClMnN2O2 and a molecular weight of 708.123 g/mol. Key property: a melting point of 330-332ºC. 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. It is listed by 2 suppliers, 1 of which publish reference prices, from 3.60 to 8.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 138124-32-0
- Jingsj CID
- J-25404-5
- Molecular Formula
- C36H52ClMnN2O2
- Molecular Weight
- 708.123 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 500g | ¥1,800.00 | $0.54 /gBest ¥3.60/g CNY | CN China MOQ 500g | |
Made to Order | 99% 100g | ¥520.00 | $0.78 /g ¥5.20/g CNY | CN China MOQ 100g | |
Made to Order | 99% 25g | ¥200.00 | $1.2 /g ¥8.00/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 330-332ºC |
|---|---|
| Exact Mass | 706.263123 |
| PSA | 43.18000 |
| LogP | 8.97270 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of (R,R)-Jacobsen's catalyst?
The CAS number of (R,R)-Jacobsen's catalyst is 138124-32-0.
What are the molecular formula and molecular weight of (R,R)-Jacobsen's catalyst?
(R,R)-Jacobsen's catalyst has molecular formula C36H52ClMnN2O2 and molecular weight 708.123 g/mol.
Which suppliers offer (R,R)-Jacobsen's catalyst?
2 supplier(s) listed; reference unit price ¥3.60–8.00 /g.
Is (R,R)-Jacobsen's catalyst hazardous?
(R,R)-Jacobsen's catalyst 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 such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R,R)-Jacobsen's catalyst (CAS 138124-32-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25404-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.