3,3'-(1,4-Phenylene)diacryloyl chloride CAS 35288-49-4
| CAS No. | 35288-49-4 |
| Molecular Formula | C12H8Cl2O2 |
| Molecular Weight | 255.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 255.10 g/mol gives 3,3'-(1,4-Phenylene)diacryloyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3,3'-(1,4-Phenylene)diacryloyl chloride (CAS 35288-49-4), molecular formula C12H8Cl2O2 and molecular weight 255.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H8Cl2O2, 3,3'-(1,4-Phenylene)diacryloyl chloride contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 3,3'-(1,4-Phenylene)diacryloyl 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 | C12H8Cl2O2 |
| Molecular Weight | 255.10 g/mol |
| Appearance | Pale yellow to 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
Related Phenylene Standards
- 3,3'-(4-Methyl-1,3-phenylene)bis(oxazolidin-2-one) (CAS 93427-59-9)
- 5,5'-(1,4-Phenylene)bis(pyridin-2-amine) (CAS 2375582-48-0)
- 4,4'-(2-Methyl-1,4-phenylene)dimorpholine (CAS 126314-32-7)
- 1,1'-(1,4-Phenylene)bis(butane-1,3-dione) (CAS 57291-95-9)
- 1,1'-(4-Methyl-1,3-phenylene)bis(3,3-dimethylurea) (CAS 17526-94-2)
- 1,1'-(1,4-Phenylene)bis(pyrrolidin-2-one) (CAS 5012-03-3)
- 2,2′-(1,4-Phenylene)bis[4,5-dihydro-4-methyloxazole] (CAS 91786-39-9)
- 1,1'-(1,4-Phenylene)bis(1H-pyrazole-4-carbaldehyde) (CAS 1620396-74-8)
Recommended Standards
- 3-(3,4-Dichlorophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-79-4)
- 3-Chloro-4-[(5-chloro-2-pyridinyl)oxy]benzenamine (CAS 875774-83-7)
- 3-(2,6-Dichlorophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-56-7)
- 4-((3,5-Dichloropyridin-2-yl)oxy)aniline (CAS 67174-87-2)
- 5-Bromo-2-iodobenzonitrile (CAS 121554-10-7)
- N,4-diethylaniline (CAS 4960-26-3)
- 2-{(Methylsulfonyl)[4-(trifluoromethyl)phenyl]amino}butanoic acid (CAS 1858240-17-1)
- cis-4-tert-Butoxycarbonylamino-tetrahydro-furan-3-carboxylic acid (CAS 1414958-20-5)
- Ethyl 1-cyclopropyl-5-methyl-1H-pyrazole-3-carboxylate (CAS 1639114-45-6)
- 6-Bromo-5-chloroquinazoline-2,4-diamine (CAS 41934-85-4)
- Methyl 4-amino-3-mercaptobenzoate (CAS 7025-27-6)
- 4-Cyclobutyl-4-oxobutyric acid (CAS 889953-85-9)
- 3-(1-Ethyl-3-(hydroxymethyl)-1H-pyrazol-5-yl)benzonitrile (CAS 777952-88-2)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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