67719-69-1 V040SDB67S mu-Methylene-mu-chlorobis(eta5-2,4-cyclopentadien-1-yl)(dimethylaluminum)titanium UNII-V040SDB67S Tebbe reagent (mu-Chloro)(mu-methylene)bis(cyclopentadienyl)(dimethylaluminum)titanium Tebbe reagent [MI] Titanium, mu-chlorobis(eta5-2,4-cyclopentadien-1-yl)(dimethylaluminum)-mu-methylene- Tebbe's reagent CAS 67719-69-1
| CAS No. | 67719-69-1 |
| Molecular Formula | C3H8AlClTi |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
67719-69-1 V040SDB67S mu-Methylene-mu-chlorobis(eta5-2,4-cyclopentadien-1-yl)(dimethylaluminum)titanium UNII-V040SDB67S Tebbe reagent (mu-Chloro)(mu-methylene)bis(cyclopentadienyl)(dimethylaluminum)titanium Tebbe reagent [MI] Titanium, mu-chlorobis(eta5-2,4-cyclopentadien-1-yl)(dimethylaluminum)-mu-methylene- Tebbe's reagent (CAS 67719-69-1) is a high-purity analytical reference standard with the molecular formula C3H8AlClTiC5H5 and a molecular weight of 219.49 g/mol.
The molecular framework of 67719-69-1 V040SDB67S mu-Methylene-mu-chlorobis(eta5-2,4-cyclopentadien-1-yl)(dimethylaluminum)titanium UNII-V040SDB67S Tebbe reagent (mu-Chloro)(mu-methylene)bis(cyclopentadienyl)(dimethylaluminum)titanium Tebbe reagent [MI] Titanium, mu-chlorobis(eta5-2,4-cyclopentadien-1-yl)(dimethylaluminum)-mu-methylene- Tebbe's reagent (C3H8AlClTiC5H5) is characterized by a salt form, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C3H8AlClTi 2*C5H5 |
| Molecular Weight | 219.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
Recommended Standards
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