1,2-Bis(3-chlorophenyl)hydrazine CAS 953-01-5
| CAS No. | 953-01-5 |
| Molecular Formula | C12H10Cl2N2 |
| Molecular Weight | 253.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H10Cl2N2, 1,2-Bis(3-chlorophenyl)hydrazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 253.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1,2-Bis(3-chlorophenyl)hydrazine (CAS 953-01-5) is a high-purity analytical reference standard with the molecular formula C12H10Cl2N2 and a molecular weight of 253.13 g/mol.
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), 1,2-Bis(3-chlorophenyl)hydrazine 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 | C12H10Cl2N2 |
| Molecular Weight | 253.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 1,2-Bis(2-chlorophenyl)hydrazine (CAS 782-74-1)
- (2-Chlorophenyl)(3-chlorophenyl)methanol (CAS 126517-23-5)
- Bis(2-chlorophenyl)methanol (CAS 6335-15-5)
- Bis(3-chlorophenyl)methanol (CAS 35190-12-6)
- 1-(4-Chlorophenyl)propane-2-sulfonyl chloride (CAS 1017338-18-9)
- 1-(3-Chlorophenyl)propane-1-sulfonyl chloride (CAS 1247553-86-1)
- 3-(4-Chlorophenyl)propane-1-sulfonyl chloride (CAS 239483-57-9)
- 1-(4-Chlorophenyl)-2-(triphenyl-l5-phosphaneylidene)ethan-1-one (CAS 1777-56-6)
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