4-Bromo-3-ethylphenol CAS 99873-30-0
| CAS No. | 99873-30-0 |
| Molecular Formula | C8H9BrO |
| Molecular Weight | 201.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-3-ethylphenol 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.
CATO supplies 4-Bromo-3-ethylphenol (CAS 99873-30-0), a certified reference material (molecular formula C8H9BrO, MW 201.06 g/mol) for analytical method development and quality control.
4-Bromo-3-ethylphenol (C8H9BrO) contains a hydroxyl group, an ether linkage, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9BrO |
| Molecular Weight | 201.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1985 |
| Halogen Content | Br-containing |
Related Bromo Standards
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Recommended Standards
- 4-Bromo-2-methoxy-1-methylbenzene (CAS 67868-73-9)
- 4-Bromo-3-methyl-1,2-benzenediamine (CAS 952511-74-9)
- 4-Bromo-2,5-dimethylphenol (CAS 85223-93-4)
- 4-Bromo-N1-methyl-1,2-benzenediamine (CAS 69038-76-2)
- 4-[(Z)-[(Naphthalen-1-yl)methylidene]amino]phenyl 4-bromobenzene-1-sulfonate (CAS 329777-85-7)
- Nivalenol-13C15 Solution (CAS 911392-40-0)
- 2-(2-Isopropoxyphenyl)-4-oxo-4H-chromene-6-carboxylic acid (CAS 57009-15-1)
- 2-((1S,3S)-1,2,2,3-tetramethylcyclopentyl)acetic acid (CAS 314271-67-5)
- 2-Phenyl-1h-benzo[d]imidazol-6-amine hydrochloride (CAS 1185070-60-3)
- 5-BRomo-2-fluoro-N-methylbenzenesulfonamide (CAS 1531658-28-2)
- (1R,5R)-2-Acetyl-6,6-dimethylbicyclo[3.1.0]hexan-3-one (CAS 197440-66-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com