1,2-Dichloro-3-vinylbenzene CAS 2123-28-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2123-28-6 |
| Molecular Formula | C8H6Cl2 |
| Molecular Weight | 173.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2-Dichloro-3-vinylbenzene (CAS 2123-28-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6Cl2. Molecular weight: 173.04 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6Cl2 |
| Molecular Weight | 173.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 1,4-Dichloro-2-vinylbenzene (CAS 1123-84-8)
- 1,3-Dichloro-2-(methoxymethoxy)-propane (CAS 70905-45-2)
- 1,3-Dichloro-2,2-dimethoxypropane (CAS 6626-57-9)
- 1,3-Dichloro-2-vinylbenzene (CAS 28469-92-3)
- 1,3-Dichloro-5-vinylbenzene (CAS 2155-42-2)
- 2,4-dichloro-1-ethenylbenZene (CAS 2123-27-5)
- 3,6-dichloro-4-fluoropyridazine (CAS 92920-33-7)
- 4,6-dichloro-2-fluoro-pyrimidine (CAS 3824-45-1)
Recommended Standards
- (2,2-Dichlorovinyl)benzene (CAS 698-88-4)
- 1,3-Bis(chloromethoxy)propane (CAS 138418-40-3)
- 4-Bromobutyric-2,2,3,3,4,4-d6 Acid (CAS 136091-75-3)
- 2-{[4-(diphenylmethyl)piperazin-1-yl]methyl}-2H,3H,5H,6H-imidazo[1,2-c]quinazolin-5-one (CAS 477859-09-9)
- 2,2-dimethylbut-3-en-1-yl methanesulfonate (CAS 70074-03-2)
- (1R)-6-fluoro-3,4-dihydro-1-(1-methylethyl)-2(1H)-Naphthalenone (CAS 2007909-26-2)
- 2-(2-Chloro-4-hydroxyphenoxy)acetic acid (CAS 7417-87-0)
- 3H-Indolium, 2-[2-[2-chloro-3-[2-[1,3-dihydro- 3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2- ylidene]ethylidene]-1-cyclohexen-1-yl]ethenyl]- 3,3-dimethyl-1-(4-sulfobutyl)-, inner salt, 97% (CAS 162411-20-3)
- 2-(2-Chloro-4-fluorophenyl)-2,2-difluoroacetic acid (CAS 1551074-08-8)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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 13829788188 / jacky.chen@cato-chem.com