3-(5-Fluoro-2-methylphenyl)-2-methyl-1-propene CAS 951894-69-2
| CAS No. | 951894-69-2 |
| Molecular Formula | C11H13F |
| Molecular Weight | 164.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(5-Fluoro-2-methylphenyl)-2-methyl-1-propene is closely related to fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-(5-Fluoro-2-methylphenyl)-2-methyl-1-propene (CAS 951894-69-2), a certified reference material (molecular formula C11H13F, MW 164.22 g/mol) for analytical method development and quality control.
Structurally, 3-(5-Fluoro-2-methylphenyl)-2-methyl-1-propene (C11H13F) contains fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 164.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-(5-Fluoro-2-methylphenyl)-2-methyl-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 | C11H13F |
| Molecular Weight | 164.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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 | F-containing |
Related Fluoro Standards
- 4-Fluoro-2-methyl-1-(2-methylallyl)benzene (CAS 1256481-10-3)
- 2-(2-fluoro-2-methylpropoxy)-2-methylpropan-1-ol (CAS 1823357-87-4)
- 1-Fluoro-2-methyl-4-(2-methylallyl)benzene (CAS 869493-79-8)
- 1-Fluoro-3-(3-methylbut-3-en-1-yl)benzene (CAS 731773-07-2)
- 2-Fluoro-4-methyl-1-(2-methylallyl)benzene (CAS 951894-57-8)
- 3-(3-Fluoro-2-methylphenyl)-2-methyl-1-propene (CAS 951893-73-5)
- 3-(3-Fluoro-5-methylphenyl)-2-methyl-1-propene (CAS 951888-93-0)
- 731773-12-9 1-Fluoro-4-(3-methylbut-3-en-1-yl)benzene DTXSID80641177 (CAS 731773-12-9)
Recommended Standards
- 3-Ethyl-1,2-oxathiane 2,2-dioxide (CAS 4476-21-5)
- 3-Methyl-1-benzothiophen-7-ol (CAS 3808-40-0)
- 3-(2-Hydroxyethyl)tetrahydrothiophene 1,1-dioxide (CAS 89791-51-5)
- 3-Methylbenzo[b]thiophen-5-ol (CAS 3610-07-9)
- (2S)-N-(2,2-dimethylthietan-3-yl)-2-hydroxypropanamide (CAS 1849167-01-6)
- 4-Methoxy-N,N-di-p-tolyl-[1,1-biphenyl]-4-amine (CAS 129119-41-1)
- 4-(Difluoromethyl)-5-fluoro-2-iodo-3-(trifluoromethyl)pyridine (CAS 1805193-24-1)
- (6-Fluoro-2-(methoxymethoxy)-3-methylphenyl)(methyl)sulfane (CAS 2624417-31-6)
- 4-Hydroxy-5-phenylcyclopent-4-ene-1,3-dione (CAS 36394-22-6)
- Tetrabenazine Impurity 62 TFA (CAS CATO-C4X-274862)
- 3-(4-(tert-Butoxy)phenyl)acrylic acid (CAS 364778-12-1)
- Chloro[(1,2,5,6-η)-1,5-cyclooctadiene][2-(diphenylphosphino-κP)pyridine]rhodium (CAS 135973-06-7)
- 7-Methoxybenzo[d]thiazole-2-thiol (CAS 908355-82-8)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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