1,1-Bis(trimethylsilyloxy)-1-propene CAS 31469-22-4
| CAS No. | 31469-22-4 |
| Molecular Formula | C9H22O2Si2 |
| Molecular Weight | 218.44 g/mol |
| 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.
1,1-Bis(trimethylsilyloxy)-1-propene (CAS 31469-22-4), molecular formula C9H22O2Si2 and molecular weight 218.44 g/mol, is a CATO reference standard with documented purity and traceability.
1,1-Bis(trimethylsilyloxy)-1-propene (C9H22O2Si2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
As a certified reference material (CRM), 1,1-Bis(trimethylsilyloxy)-1-propene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H22O2Si2 |
| Molecular Weight | 218.44 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1965 |
Related Bis Standards
- 1,2-Bis(trimethylsilyloxy)cyclobutene (CAS 17082-61-0)
- Bis[2-(trimethylsilyloxy)ethyl] Ether (CAS 16654-74-3)
- 1,2-Bis(trimethylsilyloxy)cyclohexene (CAS 6838-67-1)
- 1-(Trimethylsilyloxy)-3,4-dihydrobenzene 2-(Trimethylsilyloxy)-1,3-cyclohexadiene 54781-19-0 T2630 (CAS 54781-19-0)
- 1-(Trimethylsilyloxy)-1-cyclopentyl-3-(methoxyphenyl)-methanone (CAS 1797112-95-8)
- 2-Trimethylsilyloxy-1,3-butadiene (CAS 38053-91-7)
- 3-[Tris(trimethylsilyloxy)silyl]propyl Methacrylate (CAS 17096-07-0)
Recommended Standards
- 5-Bromo-4-chloropyrimidine-2-carbonitrile (CAS 1824269-98-8)
- 1,6-Bis(trimethylsilyl)hexa-1,3,5-triyne (CAS 21752-86-3)
- 5-Chloro-4-ethoxy-2-fluorophenylboronic acid (CAS 2121511-65-5)
- 3-Bromo-6-chloropyrazine-2-carbonitrile (CAS 2180081-37-0)
- 3,3'-Dichlorobenzidine-d6 (CAS 93951-91-8)
- Militarine (CAS 58139-23-4)
- 2-((5-Bromo-7-chloroquinolin-8-yl)oxy)acetonitrile (CAS 88757-52-2)
- 2-Acetyl-butanoic-d (CAS 141327-44-8)
- Ethyl 4-aminopyrazolo[5,1-c][1,2,4]triazine-3-carboxylate (CAS 6841-01-6)
- 2,5-Dimethyl-1-(oxan-4-yl)-1h-pyrrole-3-carboxylic acid (CAS 1155632-23-7)
- 3-Chloro-5-(2-chloro-5-methoxyphenoxy)benzonitrile (CAS 1034890-85-1)
- 2-(2-Fluorophenyl)-5-propyl-1,3,4-oxadiazole (CAS 1340860-40-3)
- 2,4,5-trichloropyrrolo[2,1-f][1,2,4]triazine (CAS 1627905-79-6)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com