(E)-1-(2-Bromovinyl)-3-methoxybenzene CAS 77150-94-8
| CAS No. | 77150-94-8 |
| Molecular Formula | C9H9BrO |
| Molecular Weight | 213.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-1-(2-Bromovinyl)-3-methoxybenzene is closely related to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (E)-1-(2-Bromovinyl)-3-methoxybenzene (CAS 77150-94-8), a certified reference material (molecular formula C9H9BrO, MW 213.07 g/mol) for analytical method development and quality control.
Structurally, (E)-1-(2-Bromovinyl)-3-methoxybenzene (C9H9BrO) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 213.07 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), (E)-1-(2-Bromovinyl)-3-methoxybenzene 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 | C9H9BrO |
| Molecular Weight | 213.07 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Br-containing |
Related E Standards
- (E)-1-(2-Bromovinyl)-4-methoxybenzene (CAS 6303-59-9)
- 1-(1-Bromovinyl)-2-methoxybenzene (CAS 203176-35-6)
- 1-(2-Bromovinyl)-4-methoxybenzene (CAS 27570-08-7)
- (E)-1-(2-Bromovinyl)-2,4-dimethylbenzene (CAS 1574365-89-1)
- 1-(1-Bromovinyl)-4-chlorobenzene (CAS 89619-10-3)
- 1-[(E)-2-bromovinyl]-3,5-difluorobenzene (CAS 1260683-99-5)
- (E)-1-(2-Bromovinyl)-4-fluorobenzene (CAS 115665-76-4)
- 1-[2-Bromovinyl]-4-fluorobenzene (CAS 870122-74-0)
Recommended Standards
- (1s,2s)-2-Bromo-2,3-dihydro-1h-inden-1-ol (CAS 67528-24-9)
- (1S,2R)-rel-2-(6-Bromopyridin-3-yl)cyclopropan-1-amine (CAS 918399-80-1)
- (R)-4-bromo-2,3-dihydro-1H-inden-1-ol (CAS 83808-07-5)
- 5-(Bromomethyl)-2,3-dihydrobenzofuran (CAS 196598-26-2)
- 1-(6-Phenylpyridin-3-yl)ethan-1-one (CAS 35022-79-8)
- 1-tert-Butyl 2,2-diethyl 1-[(3,4-dimethylphenyl)amino]ethane-1,2,2-tricarboxylate (CAS 318466-06-7)
- 4-(3-Chloro-4-methoxyphenyl)-3-fluorophenol (CAS 1261946-56-8)
- (R)-1-(6-methylpyridin-2-yl)ethan-1-amine dihydrochloride (CAS 1423040-62-3)
- (Z)-2-(2-methoxy-4-oxo-2-(trifluoromethyl)thiazolidin-5-ylidene)acetic acid (CAS 860481-14-7)
- 9-Fluorenone (CAS 486-25-9)
- 2-(2-Chlorophenoxy)-4-methylaniline (CAS 946728-82-1)
- 4-Chloro-2-(difluoromethyl)-5-nitronicotinic acid (CAS 1805271-65-1)
- 1-(Indolin-1-ylmethyl)cyclopentan-1-ol (CAS 1492273-27-4)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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