(Z)-3-chloro-3-p-tolylacrylonitrile CAS 78583-85-4
| CAS No. | 78583-85-4 |
| Molecular Formula | C10H8ClN |
| Molecular Weight | 177.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (Z)-3-chloro-3-p-tolylacrylonitrile 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.
(Z)-3-chloro-3-p-tolylacrylonitrile (CAS 78583-85-4), molecular formula C10H8ClN and molecular weight 177.63 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (Z)-3-chloro-3-p-tolylacrylonitrile (C10H8ClN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 177.63 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C10H8ClN |
| Molecular Weight | 177.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 8-Methyl-6-chloroisoquinoline (CAS 196875-78-2)
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- 1-(3-Chlorophenyl)-1H-pyrrole (CAS 41910-45-6)
- (2,2,3-Trimethylcyclopent-3-en-1-yl)acetaldehyde (CAS 4501-58-0)
- [4-(Ethoxycarbonyl)-1H-pyrazol-1-yl]acetic acid (CAS 611238-76-7)
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- 2-(3-(Benzyloxy)-4-methoxyphenoxy)acetonitrile (CAS 1219796-86-7)
- BPOC REAGENT (CAS 31140-37-1)
- (S)-N6-[2-(trans-4-Aminocyclohexyl)ethyl]-N6-propyl-4,5,6,7-tetrahydrobenzothiazole-2,6-diamine (CAS 1393886-88-8)
- 1,2-Bis(2-chloro-4-fluorophenyl)disulfane (CAS 132243-22-2)
- 5-(3-Methylphenyl)-1h-pyrazole-4-carbaldehyde (CAS 879996-61-9)
- 6-Fluoro-3,3-dimethyl-2,3-dihydro-1h-indole hydrochloride (CAS 1423026-55-4)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com