A8352412
Vinylmagnesium bromide solution , 1.0MinTHF , 1826-67-1
CAS NO.：1826-67-1
Empirical Formula: C2H3BrMg
Molecular Weight: 131.26
MDL number: MFCD00000042
EINECS: 217-375-3
| Pack Size | Price | Stock | Quantity |
| 100ML | RMB159.20 | In Stock |
|
| 500ML | RMB591.20 | In Stock |
|
| 1L | RMB959.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Density | 0.981 g/mL at 25 °C |
| Flash point: | 1 °F |
| storage temp. | Refrigerator |
| solubility | vigorous reaction |
| form | Solution |
| color | Clear light brown to brown |
| Water Solubility | vigorous reaction |
| BRN | 3535841 |
Description and Uses
Vinylmagnesium bromide solution (1 M in THF) may be used in the synthesis of 2-vinylchroman-4-ones by the conjugate addition with chromones in the presence of a Lewis acid.
It may also be used in the following transformations:
- (S)-3-(benzyloxy)-4-oxo-butanoic acid methyl ester to methyl (3S,4S)-4-hydroxy-3-(phenylmethoxy)hex-5-enoate.
- (R)-1-Azido-5,6-epoxyhexane to (S)-1-(4-azidobutyl)-2-propen-1-ol.
- 2,3-O-Isopropylidene-D-ribose to 1-[(4R,5S)-5-((1S)-1-hydroxyallyl)-2,2-dimethyl[1,3]dioxolan-4-yl]ethane-1,2-diol.
- (4S,5S)-2,2-Dimethyl-5-vinyl[1,3]dioxolane-4-carbaldehyde to (1R,4R,5S)- and (1S,4R,5S)-1-(2,2-dimethyl-5-vinyl[1,3]dioxolan-4-yl)prop-2-en-1-ol.
- Ethyl levulinate to ?-methyl-?-vinylbutyrolactone.
Safety
| Symbol(GHS) |     GHS02,GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225-H260-H302-H314-H335-H351 |
| Precautionary statements | P210-P231+P232-P280-P370+P378-P402+P404-P403+P235 |
| Hazard Codes | F,C |
| Risk Statements | 11-14-19-34-14/15-40-37 |
| Safety Statements | 16-26-29-33-36/37/39-45-6A-43B-43 |
| RIDADR | UN 3399 4.3/PG 2 |
| WGK Germany | 1 |
| F | 1-3-10 |
| HazardClass | 4.3/3 |
| PackingGroup | I |
| HS Code | 29319090 |
