Bis(cyclopentadienyl)chromium(II)
ALDRICH/381004 - 95%
Synonym: Chromocene; Di(cyclopentadienyl)
CAS Number: 1271-24-5
Empirical Formula (Hill Notation): C10H10Cr
Molecular Weight: 182.18
EC Number: 215-036-4
MDL Number: MFCD00013750
Linear Formula: Cr(C5H5)2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 381004-1G
| assay | 95% |
| form | solid |
| InChI | 1S/2C5H5.Cr/c2*1-2-4-5-3- |
| InChI key | OXPNGPODCRFNTM-UHFFFAOYSA |
| mp | 168-170 °C (lit.) |
| Quality Level | 100  |
| reaction suitability | core: chromium |
| reagent type: catalyst | |
| SMILES string | [Cr].[CH]1[CH][CH][CH][CH |
| Application: | Catalyst for: • Stereoselective pinacol-type cross-coupling reactions • Thermal homo-polymerization and co-polymerization reactions • Nozaki-Hiyama-Kishi reactions (additions of organic halides to aldehydes) |
| Packaging: | 1 g in glass bottle |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 + H312 + H332 - H314 - H317 |
| Precautionary statements | P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 95% |
| mp | 168-170 °C (lit.) |
| UNSPSC | 12161600 |