3-(3,5-Difluorophenyl)-1-propene CAS 79538-22-0
| CAS No. | 79538-22-0 |
| Molecular Formula | C9H8F2 |
| Molecular Weight | 154.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(3,5-Difluorophenyl)-1-propene.
CATO supplies 3-(3,5-Difluorophenyl)-1-propene (CAS 79538-22-0), a certified reference material (molecular formula C9H8F2, MW 154.16 g/mol) for analytical method development and quality control.
3-(3,5-Difluorophenyl)-1-propene (C9H8F2) contains fluorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(3,5-Difluorophenyl)-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 | C9H8F2 |
| Molecular Weight | 154.16 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.) | 1979 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 3-(2,4-Difluorophenyl)-1-propene (CAS 951893-28-0)
- n-(3,4-Difluorophenyl)cyanamide (CAS 1251343-38-0)
- 3,4-Difluorophenyl Isocyanate (CAS 42601-04-7)
- 2-(2,4-Difluorophenyl)acetonitrile (CAS 656-35-9)
- 2-(2,5-Difluorophenyl)acetonitrile (CAS 69584-87-8)
- 2-(2,6-Difluorophenyl)acetonitrile (CAS 654-01-3)
- 2-(3,4-Difluorophenyl)acetonitrile (CAS 658-99-1)
- 2-(2,6-Difluorophenyl)acetaldehyde (CAS 109346-83-0)
Recommended Standards
- 3-(3,4-Dihydro-2H-pyran-2-yl)prop-2-enoic acid (CAS 90953-96-1)
- 3-(3-Chloro-5-fluorophenyl)-1-propene (CAS 842124-23-6)
- 3-(2-Hydroxyethoxy)phenol (CAS 49650-88-6)
- 3-(3-ethyloxetan-3-yl)prop-2-ynoic acid (CAS 2260931-31-3)
- Methyl 4-Bromo-2-chlorobenzoate (CAS 185312-82-7)
- Barium 2,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,4-bis(olate) trihydrate (CAS 32458-20-1)
- rac-(2S,3R)-2-(4-chlorophenyl)oxan-3-amine hydrochloride (CAS 2059917-85-8)
- 2-Chloro-N-(5-chloro-2-hydroxyphenyl)acetamide (CAS 35588-38-6)
- N-(4-Chlorophenyl)hydrazinecarboxamide hydrochloride (CAS 124700-01-2)
- 2-(6-Methoxynaphthalen-2-yl)-N-(methylsulfonyl)propanamide (CAS 859827-47-7)
- trans-1-Ethyl-4-methoxypyrrolidin-3-amine dihydrochloride (CAS 1262769-40-3)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
- 5-Bromo-2-fluorophenylacetyl chloride (CAS 1346146-33-5)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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