3-(2,5-Dichlorophenyl)-1-propene CAS 93794-95-7
| CAS No. | 93794-95-7 |
| Molecular Formula | C9H8Cl2 |
| Molecular Weight | 187.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(2,5-Dichlorophenyl)-1-propene is closely related to chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(2,5-Dichlorophenyl)-1-propene (CAS 93794-95-7), molecular formula C9H8Cl2 and molecular weight 187.07 g/mol, is a CATO reference standard with documented purity and traceability.
3-(2,5-Dichlorophenyl)-1-propene (C9H8Cl2) contains chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C9H8Cl2 |
| Molecular Weight | 187.07 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.) | 1983 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 2-(3,5-Dichlorophenyl)propene (CAS 68575-36-0)
- 3-(2,3-Dichlorophenyl)-1-propene (CAS 951892-37-8)
- 3-(3,5-Dichlorophenyl)-1-propene (CAS 75894-91-6)
- 2,4-Dichlorophenyl Cyanate (CAS 1601-46-3)
- 2,3-Dichlorophenyl Isocyanate (CAS 41195-90-8)
- 2,6-Dichlorophenyl isocyanate (CAS 39920-37-1)
- 2-(2,3-Dichlorophenyl)acetonitrile (CAS 3218-45-9)
- 2-(3,5-Dichlorophenyl)acetonitrile (CAS 52516-37-7)
Recommended Standards
- 2-Chloro-3-(3-chlorophenyl)-1-propene (CAS 731772-04-6)
- 4-Allyl-1,2-dichlorobenzene (CAS 20849-86-9)
- 731771-99-6 1-Chloro-2-(2-chloroprop-2-en-1-yl)benzene DTXSID10641105 (CAS 731771-99-6)
- 1-Chloro-4-(2-chloroallyl)benzene (CAS 731772-09-1)
- 2-[2-(4-Pyrazolyl)ethyl]isoindoline-1,3-dione (CAS 1195687-62-7)
- 2-Hydroxy-3,5-dimethylbenzonitrile (CAS 73289-84-6)
- FMOC-(R)-3-AMINO-4-(3-CHLORO-PHENYL)-BUTYRIC ACID (CAS 331763-57-6)
- Ethyl 4-methyl-2-oxocyclopentanecarboxylate (CAS 58019-67-3)
- Luffariellolide (CAS 111149-87-2)
- 2-(3-Aminophenyl)-5-methyl-2,4-dihydro-pyrazol-3-one hydrochloride (CAS 292151-88-3)
- N-[(E)-2-(3-Methyl-4-nitro-1,2-oxazol-5-yl)ethenyl]-4-phenoxyaniline (CAS 240799-81-9)
- 1437795-18-0 C14H22N2O3 N-BOC-N-(2-Aminobenzyl)-2-hydroxyethylamine V3312 (CAS 1437795-18-0)
- 1-(4-(Tert-butyl)phenyl)pentan-1-one (CAS 914220-77-2)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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