4784-77-4 1-Bromobut-2-ene 2-Butene, 1-bromo- 1-Bromo-2-butene 2-Butenyl bromide Crotonyl bromide Crotyl bromide 1-Crotyl bromide EINECS 225-332-5 NSC 20942 CAS 4784-77-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4784-77-4 |
| Molecular Formula | C4H7Br |
| Molecular Weight | 135.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4784-77-4 1-Bromobut-2-ene 2-Butene, 1-bromo- 1-Bromo-2-butene 2-Butenyl bromide Crotonyl bromide Crotyl bromide 1-Crotyl bromide EINECS 225-332-5 NSC 20942 (CAS 4784-77-4) pharmaceutical standards reference standard. Molecular formula: C4H7Br. Molecular weight: 135.00 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H7Br |
| Molecular Weight | 135.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Bromobut Standards
- (Z)-1-Bromobut-1-ene (CAS 31849-78-2)
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- (E)-2-Bromobut-2-enenitrile (CAS 24325-95-9)
- 4-Bromobut-2-yn-1-ol (CAS 13280-08-5)
- (E)-3-Bromobut-2-enal (CAS 33603-83-7)
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- 4-bromobut-3-yn-1-ol (CAS 4544-38-1)
Recommended Standards
- 3017-71-8 InChI=1/C4H7Br/c1-3-4(2)5/h3H,1-2H3/b4-3 (CAS 3017-71-8)
- Bromocyclobutane (CAS 4399-47-7)
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