1,2-BIS(BROMOMETHYL)-4-CHLOROBENZENE CAS 31684-14-7
| CAS No. | 31684-14-7 |
| Molecular Formula | C8H7Br2Cl |
| Molecular Weight | 298.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H7Br2Cl, 1,2-BIS(BROMOMETHYL)-4-CHLOROBENZENE contains chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1,2-BIS(BROMOMETHYL)-4-CHLOROBENZENE (CAS 31684-14-7) is a high-purity analytical reference standard with the molecular formula C8H7Br2Cl and a molecular weight of 298.40 g/mol.
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 1,2-BIS(BROMOMETHYL)-4-CHLOROBENZENE 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 | C8H7Br2Cl |
| Molecular Weight | 298.40 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.) | 1966 |
| Halogen Content | Cl/Br-containing |
Related BIS Standards
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Recommended Standards
- 1-Bromo-2-(2-bromoethyl)-4-chlorobenzene (CAS 60666-74-2)
- 1-(4-Methylthiophenyl)-3-(3,5-dimethyl-4-hydroxyphenyl)prop-2-en-1-one (CAS 824932-89-0)
- 1-Chloro-3,5-bis(bromomethyl)benzene (CAS 781616-32-8)
- 1-(2,4-Dimethoxy-3-methylbenzenesulfinyl)-4-methylpiperazine (CAS 338981-90-1)
- 3-(aminomethyl)-N,N-dimethylcyclobutan-1-amine dihydrochloride (CAS 1955554-43-4)
- 5-Bromo-3-methoxypyrazole (CAS 1015779-81-3)
- 1-(2-Chloropyridin-3-yl)cyclopropanamine (CAS 1060811-74-6)
- Ethyl 2-[(7R)-7-amino-6H,7H,8H,9H-pyrido[1,2-a]indol-10-yl]acetate hydrochloride (CAS 1360470-80-9)
- 2-(Methacryloyloxy)ethyl 6-amino-5-cyano-2-methyl-4-phenyl-4H-pyran-3-carboxylate (CAS 939893-80-8)
- N-(2-Chlorobenzyl)-2-(8-morpholino-3-oxo-[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide (CAS 1251569-14-8)
- 2-Fluoro-5-(trifluoromethyl)benzoic Acid (CAS 115029-23-7)
- 4-oxo-3H,4H-pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid (CAS 1305207-70-8)
- (R)-1-(2-Bromopyridin-4-yl)ethanamine dihydrochloride (CAS 1391423-76-9)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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