4-(2,5-Dichlorophenyl)-2-methyl-1-butene CAS 951892-85-6
| CAS No. | 951892-85-6 |
| Molecular Formula | C11H12Cl2 |
| Molecular Weight | 215.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H12Cl2, 4-(2,5-Dichlorophenyl)-2-methyl-1-butene contains chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.12 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).
CATO supplies 4-(2,5-Dichlorophenyl)-2-methyl-1-butene (CAS 951892-85-6), a certified reference material (molecular formula C11H12Cl2, MW 215.12 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(2,5-Dichlorophenyl)-2-methyl-1-butene 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 | C11H12Cl2 |
| Molecular Weight | 215.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 4-(2,4-Dichlorophenyl)-2-methyl-1-butene (CAS 951892-67-4)
- 4-(3,5-Dichlorophenyl)-2-methyl-1-butene (CAS 951893-24-6)
- 2-(2,3-Dichlorophenyl)cyclopropanecarbaldehyde (CAS 1479191-21-3)
- 2-(2,4-Dichlorophenyl)cyclopropanecarbaldehyde (CAS 1487923-32-9)
- 4-(3,5-Dichlorophenyl)but-3-en-2-one (CAS 1675220-86-6)
- 2-(3,4-Dichlorophenyl)-2-(methylamino)acetonitrile (CAS 181640-85-7)
- (E)-4-(2,6-Dichlorophenyl)but-3-en-2-one (CAS 55420-71-8)
- (E)-4-(3,4-Dichlorophenyl)but-3-en-2-one (CAS 55420-70-7)
Recommended Standards
- 2-(5-Nitro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetic acid (CAS 675873-16-2)
- 3-Cyano-4-(trifluoromethyl)benzoic acid (CAS 1048034-95-2)
- 1,3-Dichloro-5-(3-methylbut-1-en-2-yl)benzene (CAS 864736-69-6)
- 1-Nitro-3-(3,3,3-trifluoroprop-1-yn-1-yl)benzene (CAS 111727-06-1)
- n-(2-Bromobenzyl)pyridin-3-amine (CAS 1019538-65-8)
- N-(4-Morpholinophenyl)quinoline-2-carboxamide (CAS 190437-83-3)
- 3-(2-Cyano-4,5-dimethoxyphenyl)-1-(4-fluorophenyl)thiourea (CAS 343375-01-9)
- 2-(2-(Trifluoromethyl)phenyl)quinazoline (CAS 1956376-52-5)
- 2-Phenyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine (CAS 1196154-90-1)
- tert-Butyl 3-((5-chloropyrimidin-2-yl)amino)pyrrolidine-1-carboxylate (CAS 1261229-97-3)
- Foritinib Impurity 3 (CAS CATO-C4X-33103)
- Ethyl 2-bromo-5-fluoro-3-methylbenzoate (CAS 1805421-34-4)
- 2-((4-Chloropyrimidin-2-yl)amino)acetic acid (CAS 1159822-33-9)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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