2-Bromo-3-(3,4-dichlorophenyl)-1-propene CAS 842140-32-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 842140-32-3 |
| Molecular Formula | C9H7BrCl2 |
| Molecular Weight | 265.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-3-(3,4-dichlorophenyl)-1-propene (CAS 842140-32-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7BrCl2. Molecular weight: 265.96 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7BrCl2 |
| Molecular Weight | 265.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1987 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-4-(2,2-dichlorocyclopropyl)benzene (CAS 38365-55-8)
- 2-Bromo-3-(2,3-dichlorophenyl)-1-propene (CAS 951892-45-8)
- 2-Bromo-3-(2,4-dichlorophenyl)-1-propene (CAS 951892-58-3)
- 2-Bromo-3-(2,5-dichlorophenyl)-1-propene (CAS 951892-79-8)
- 2-Bromo-3-(3,5-dichlorophenyl)-1-propene (CAS 842140-33-4)
- 2-Bromo-3-hydroxybenzyl bromide (CAS 1260790-67-7)
- 2-Bromo-6-hydroxybenzyl bromide (CAS 1261672-76-7)
- 2-Bromo-6-(bromomethyl)phenol (CAS 57704-23-1)
Recommended Standards
- (1R,5S)-3,4-Dibromobicyclo[3.2.1]oct-2-ene (CAS 2059923-91-8)
- 3,7-Dibromocycloocta-1,5-diene (CAS 88494-10-4)
- Platinum dichloride (CAS 10025-65-7)
- 1-(1,2,5-Thiadiazole-3-carboxamido)cyclohexane-1-carboxylic acid (CAS 1154305-44-8)
- Ethyl 1-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylate (CAS 477710-46-6)
- 5-Methyl-4-phenylthiazol-2-amine (CAS 30709-67-2)
- 2-(5-Methoxy-4,7-dimethyl-2-oxo-2H-chromen-3-yl)acetic acid (CAS 710990-99-1)
- (9H-Fluoren-9-yl)methyl 4-hydrazinylpiperidine-1-carboxylate (CAS 746588-43-2)
- 6-(Tert-butoxy)hexan-1-amine (CAS 1343216-02-3)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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