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 |
CAS DataBase Reference | 1826-67-1(CAS DataBase Reference) |
EPA Substance Registry System | Magnesium, bromoethenyl- (1826-67-1) |
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 |