CAS 557-93-7 | 2-BROMOPROPENE
Molecular Formula: C3H5Br
Molecular Weight: 120.98
EINECS: 209-185-4
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 557-93-7 | 2-BROMOPROPENE
ITEMS | SPECIFICATION |
Melting point | -87°C |
color | Clear colorless to yellow |
Storage temp. | 2-8°C |
Fp | 40 °F |
vapor pressure | 5.05 psi ( 20 °C) |
Form | Liquid |
EPA Substance Registry System | 1-Propene, 2-bromo- (557-93-7) |
Density | 1.362 g/mL at 25 °C (lit.) |
Stability | Stable. Highly flammable. Incompatible with strong oxidizing agents, strong bases. |
Boiling point | 47-49 °C (lit.) |
Water Solubility | Immiscible with water. |
Sensitive | Light Sensitive |
refractive index | n20/D 1.4436(lit.) |
BRN | 1731926 |
CAS DataBase Reference | 557-93-7(CAS DataBase Reference) |
Synthesis of CAS 557-93-7 | 2-BROMOPROPENE
Conditions
Stage #1: acetone With magnesium sulfate; hydrazine hydrate In methanol at 20℃;
Stage #2: acetone hydrazone With pyridine; N-Bromosuccinimide In dichloromethane at -10 - 0℃;
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