1-(3-Chlorobut-3-en-1-yl)-2,4-difluorobenzene CAS 951893-40-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951893-40-6 |
| Molecular Formula | C10H9ClF2 |
| Molecular Weight | 202.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3-Chlorobut-3-en-1-yl)-2,4-difluorobenzene (CAS 951893-40-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9ClF2. Molecular weight: 202.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9ClF2 |
| Molecular Weight | 202.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 | F/Cl-containing |
Related Chlorobut Standards
- 2-(3-Chlorobut-3-en-1-yl)-1,3-difluorobenzene (CAS 951892-43-6)
- 2-(3-Chlorobut-3-en-1-yl)-1,4-difluorobenzene (CAS 951892-27-6)
- 731773-13-0 1-(3-Chlorobut-3-en-1-yl)-2-methoxybenzene DTXSID00641179 (CAS 731773-13-0)
- 732248-87-2 2-(3-Chlorobut-3-en-1-yl)benzoic acid DTXSID60641256 (CAS 732248-87-2)
- 3-(3-Chlorobut-3-en-1-yl)benzonitrile (CAS 731772-70-6)
- 2-((4-Chlorobut-2-yn-1-yl)oxy)tetrahydro-2H-pyran (CAS 67727-01-9)
- 1-(3-Chlorobut-3-en-1-yl)-4-fluorobenzene (CAS 731773-09-4)
- 1-(4-Chlorobut-1-yn-1-yl)-4-fluorobenzene (CAS 1183278-95-6)
Recommended Standards
- (5-Chloro-2,4-dimethoxyphenyl)methanol (CAS 943109-97-5)
- 1-CHloro-2,3,4-trimethoxybenzene (CAS 54625-53-5)
- (5-Chloro-2,3-dimethoxyphenyl)methanol (CAS 86232-35-1)
- 5-Bromo-[1,2,4]triazolo[4,3-a]pyrazine (CAS 63744-29-6)
- 4-Nitro-3-(propan-2-yloxy)benzamide (CAS 1369893-77-5)
- 6-Chloro-1H-pyrrolo[3,2-b]pyridine-5-carbaldehyde (CAS 2231673-97-3)
- 4-Bromo-3-methoxy-5-methylthiophene-2-carboxylic acid (CAS 113589-56-3)
- 17a(H),21a(H)-30-Norhopane (CAS 81600-07-9)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-((2R,3S,4R,5R,6S)-3,4,5-triacetoxy-6-methyltetrahydro-2H-pyran-2-yl)-L-threonine (CAS 184851-26-1)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
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 13829788188 / jacky.chen@cato-chem.com