2-(4-Fluorophenyl)-2-methylpropanoyl chloride CAS 82278-19-1
| CAS No. | 82278-19-1 |
| Molecular Formula | C10H10ClFO |
| Molecular Weight | 200.64 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 2-(4-Fluorophenyl)-2-methylpropanoyl chloride.
2-(4-Fluorophenyl)-2-methylpropanoyl chloride (CAS 82278-19-1) is a high-purity analytical reference standard with the molecular formula C10H10ClFO and a molecular weight of 200.64 g/mol.
Based on its molecular formula C10H10ClFO, 2-(4-Fluorophenyl)-2-methylpropanoyl chloride contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 200.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2-(4-Fluorophenyl)-2-methylpropanoyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H10ClFO |
| Molecular Weight | 200.64 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1980 |
| Halogen Content | F/Cl-containing |
Related Fluorophenyl Standards
- 4-(4-Fluorophenyl)butyryl Chloride (CAS 133188-66-6)
- 1-[1-(4-fluorophenyl)pyrrolidin-3-yl]methanamine (CAS 933712-85-7)
- 2-((2-Fluorophenyl)thio)-n'-hydroxyacetimidamide (CAS 1021035-90-4)
- 2-[(4-fluorophenyl)sulfanyl]propanoic acid (CAS 155059-10-2)
- 2-((3-Fluorophenyl)thio)-n'-hydroxyacetimidamide (CAS 1562680-41-4)
- 3-[(4-fluorophenyl)sulfanyl]propanoic acid (CAS 19543-85-2)
- 2-[(2-fluorophenyl)sulfanyl]acetohydrazide (CAS 848052-92-6)
- 2-{[(4-fluorophenyl)methyl]sulfanyl}acetic acid (CAS 65051-24-3)
Recommended Standards
- 1,3-dioxan-5-ylmethanesulfonyl chloride (CAS 1989671-23-9)
- 2-Chloro-3-(5-fluoro-2-methoxyphenyl)-1-propene (CAS 951894-75-0)
- 1-(3-Chloro-5-fluorophenyl)but-3-en-1-ol (CAS 842123-72-2)
- 2-Ethynylbenzenesulfonyl chloride (CAS 2228376-83-6)
- 1-(Naphthalen-2-yl)piperazin-2-one (CAS 907972-35-4)
- Potassium (Phthalimidomethyl)trifluoroborate (CAS 1001671-72-2)
- 1-(Azetidin-3-yl)piperidin-4-ol dihydrochloride (CAS 810680-60-5)
- 5-(Pyrazin-2-yl)-1,3-thiazol-2-amine (CAS 1339559-47-5)
- Allyl 2-amino-4-methylthiazole-5-carboxylate (CAS 247242-56-4)
- 1-(3-Methanesulfonyl-4-methyl-6-phenylpyridin-2-yl)-4-methylpiperazine (CAS 478245-52-2)
- 4-(ethoxymethyl)aniline (CAS 859791-59-6)
- 5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid (CAS 4378-55-6)
- 5-chloro-2-methyl-1,6-naphthyridine (CAS 1001754-84-2)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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