5-(Bromomethyl)-1,3-difluoro-2-methylbenzene CAS 1803833-70-6
| CAS No. | 1803833-70-6 |
| Molecular Formula | C8H7BrF2 |
| Molecular Weight | 221.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(Bromomethyl)-1,3-difluoro-2-methylbenzene.
CATO supplies 5-(Bromomethyl)-1,3-difluoro-2-methylbenzene (CAS 1803833-70-6), a certified reference material (molecular formula C8H7BrF2, MW 221.04 g/mol) for analytical method development and quality control.
5-(Bromomethyl)-1,3-difluoro-2-methylbenzene (C8H7BrF2) contains fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 5-(Bromomethyl)-1,3-difluoro-2-methylbenzene 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 | C8H7BrF2 |
| Molecular Weight | 221.04 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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
Related Bromomethyl Standards
- 1-(Bromomethyl)-2-(difluoromethyl)benzene (CAS 1222556-61-7)
- 2-(Bromomethyl)-1,3-difluoro-5-methylbenzene (CAS 1337606-87-7)
- 1-(Bromomethyl)-2,3-difluoro-5-methylbenzene (CAS 1806333-01-6)
- 1-(Bromomethyl)-2,3-difluoro-4-methylbenzene (CAS 261763-43-3)
- 1-(Bromomethyl)-2,4-difluoro-5-methylbenzene (CAS 315204-37-6)
- 1-(Bromomethyl)-3,5-difluoro-2-methylbenzene (CAS 869721-04-0)
- 1-(BROMOMETHYL)-4-(DIFLUOROMETHYL)BENZENE (CAS 873373-34-3)
- 2 - Bromomethyl - 1,3 - difluoro - 4 - methyl - benzene 2,6-Difluoro-3-methylbenzyl bromide 2-(bromomethyl)-1,3-difluoro-4-methylbenzene 261763-44-4 benzene, 2-(bromomethyl)-1,3-difluoro-4-methyl- (CAS 261763-44-4)
Recommended Standards
- 3,6-Difluoro-2-methylbenzyl bromide (CAS 1803825-88-8)
- 2,5-Difluoro-3-methylbenzyl bromide (CAS 1804417-86-4)
- 4,5-Difluoro-2-methylbenzyl bromide (CAS 1803813-70-8)
- 3,4-Difluoro-5-methylbenzyl bromide (CAS 1804417-98-8)
- 1-(3-Chloro-4-fluorophenyl)piperidine (CAS 1033201-89-6)
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