2-Bromo-3-methyl-2-butene
ALDRICH/371289 - 96%
CAS Number: 3017-70-7
Empirical Formula (Hill Notation): C5H9Br
Molecular Weight: 149.03
MDL Number: MFCD00191852
Linear Formula: (CH3)2C=C(Br)CH3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 371289-5ML.
| assay | 96% |
| bp | 40 °C/75 mmHg (lit.) |
| contains | copper pellets as stabilizer |
| density | 1.284 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H9Br/c1-4(2)5(3)6/h1 |
| InChI key | DBELOSOZLGEZBM-UHFFFAOYSA |
| refractive index | n |
| SMILES string | CC(C)=C(C)Br |
| Application: | 2-Bromo-3-methyl-2-butene may be used in the preparation of: • 2,3,4,5-tetramethyl-2,4 • 2-iodo-3-methyl-2-buten • diastereomers of 2-amino-3-hydroxy-4,5-dim • lithium reagent, 2-lithio-3-methylbut-2-en • D-allo-(2R,3R,4R)-2-amino-3-hydroxy-4,5-d |
| General description: | 2-Bromo-3-methyl-2-butene is a vinylic bromide compound. Palladium/di-1-adamantyl-n-butylphosphine-catalyzed reductive carbonylation of 2-bromo-3-methyl-2-butene has been reported. Cross-coupling reaction of 2-bromo-3-methyl-2-butene with potassium 6-(benzoyloxy)hexyltriflu |
| Packaging: | 5, 25 mL in glass bottle |
| Symbol |   GHS02,GHS06 |
| Signal word | Danger |
| Hazard statements | H226 - H301 |
| Precautionary statements | P210 - P233 - P240 - P241 - P242 - P301 + P310 |
| Hazard Codes | Xn |
| Risk Statements | 10-22 |
| RIDADR | UN 1992 6.1(3) / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 77.0 °F |
| Flash Point(C) | 25 °C |
| Purity | 96% |
| bp | 40 °C/75 mmHg (lit.) |
| Density | 1.284 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |