3-(2-Chlorophenyl)acryloyl chloride CAS 35086-82-9
| CAS No. | 35086-82-9 |
| Molecular Formula | C9H6Cl2O |
| Molecular Weight | 201.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(2-Chlorophenyl)acryloyl chloride is closely related to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(2-Chlorophenyl)acryloyl chloride (CAS 35086-82-9) is a high-purity analytical reference standard with the molecular formula C9H6Cl2O and a molecular weight of 201.05 g/mol.
The molecular framework of 3-(2-Chlorophenyl)acryloyl chloride (C9H6Cl2O) is characterized by a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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-(2-Chlorophenyl)acryloyl chloride 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 | C9H6Cl2O |
| Molecular Weight | 201.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- (E)-3-(2-Chlorophenyl)acryloyl chloride (CAS 120681-06-3)
- (2E)-3-(3-chlorophenyl)acryloyl chloride (CAS 13565-06-5)
- 3-(4-Chlorophenyl)acryloyl chloride (CAS 35086-79-4)
- 5-(3-Chlorophenyl)-2-methyl-1-pentene (CAS 74672-13-2)
- (4-Chlorophenyl)(methoxy)dimethylsilane (CAS 62244-44-4)
- 2-(2-chlorophenyl)cyclopentan-1-one (CAS 1242029-81-7)
- 1-(3-Chlorophenyl)-2-(methylthio)ethan-1-one (CAS 122831-54-3)
- 1-[(2-Chlorophenyl)thio]-2-propanone (CAS 17514-52-2)
Recommended Standards
- 3-(2,5-Dichlorophenyl)prop-2-yn-1-ol (CAS 220707-98-2)
- 3-(3,4-dichlorophenyl)prop-2-enal (CAS 33802-85-6)
- 3-(2,4-Dichlorophenyl)prop-2-yn-1-ol (CAS 220707-97-1)
- 3-(3,4-Dichlorophenyl)prop-2-enal (CAS 62374-02-1)
- 6-Chloro-5-isopropylpyrimidin-4(1H)-one (CAS 89856-71-3)
- 2-((4-(2-Chloro-4-fluorophenyl)-2-oxo-2H-chromen-7-yl)oxy)propanoic acid (CAS 2304621-92-7)
- Cefacetrile Sodium (CAS 23239-41-0)
- Ethyl 2-(1-benzofuran-4-yl)acetate (CAS 188111-47-9)
- 1-(4-Chloro-3-methylisoxazol-5-yl)ethanone (CAS 651355-06-5)
- (5-Ethynyl-2-methoxyphenyl)boronic acid (CAS 884010-40-6)
- Methyl 6-(4-oxo-3,4-dihydrobenzo[d][1,3,2]diazaborinin-2(1H)-yl)picolinate (CAS 2242502-34-5)
- Tert-butyl (S)-(1-cyano-3-phenylpropan-2-yl)carbamate (CAS 172695-25-9)
- 3-(Octyloxy)propanoic acid (CAS 6064-80-8)
- Anti-Inflammatory Peptide 2 (CAS 118850-72-9)
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