1,3-Dichloro-5-vinylbenzene CAS 2155-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2155-42-2 |
| Molecular Formula | C8H6Cl2 |
| Molecular Weight | 173.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dichloro-5-vinylbenzene (CAS 2155-42-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6Cl2. Molecular weight: 173.04 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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)
- 1,2-Dichloro-3-vinylbenzene (CAS 2123-28-6)
- 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)
- 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
- 3,4-DichloroStyrene (CAS 2039-83-0)
- Loprodiol (CAS 2209-86-1)
- Bis(2-chloroethoxy)methane (CAS 111-91-1)
- N-(1-Naphthyl)ethylenediamine Dihydrochloride (CAS 1465-25-4)
- 2-Amino-N-(2,3-dimethylphenyl)acetamide (CAS 885460-32-2)
- 5-(Hydroxymethyl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 1638763-99-1)
- Methyl 7-acetamidobenzo[d][1,3]dioxole-4-carboxylate (CAS 196308-35-7)
- (S)-2-Amino-3-(perfluorophenyl)propanoic acid (CAS 34702-59-5)
- 3-Bromo-4-(2-nitro-4-(trifluoromethyl)phenoxy)benzaldehyde (CAS 525569-72-6)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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