1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine,min.98%
Synonym(s):SIPr
- CAS NO.：258278-28-3
- Empirical Formula: C27H38N2
- Molecular Weight: 390.611
- MDL number: MFCD10567379
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-04 11:17:55
What is 1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine,min.98%?
The Uses of 1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine,min.98%
SIPr is used as a reagent in the synthesis of mononuclear [(η6-arene)Ni(N-heterocyclic carbene)] complexes which are useful precursors of the Ni0-NHC unit.
Properties of 1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine,min.98%
| Melting point: | 170-175°C |
| storage temp. | -20°C |
| solubility | DMSO (Slightly), Ethyl Acetate (Slightly) |
| form | Powder |
| color | white to off-white |
| Sensitive | air sensitive, moisture sensitive, store cold |
| Stability: | Moisture Sensitive |
| CAS DataBase Reference | 258278-28-3 |
Safety information for 1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine,min.98%
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine,min.98%
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