| Identification | More | [Name]
Vinylmagnesium bromide | [CAS]
1826-67-1 | [Synonyms]
VINYLMAGNESIUM BROMIDE
bromoethenyl-magnesiu
vinylmagnesiumbromidesolution
bromovinylmagnesium
Vinylmagnesium bromide(1.0mol/Lsolytion in tetrahydro-furan)
VINYLMAGNESIUM BROMIDE, 1.0M SOLUTION IN TETRAHYDROFURAN
VINYLMAGNESIUM BROMIDE SOLUTION, ~1.0 M IN THF
Vinylmagnesium Bromide 0.7 M in Tetrahydrofuran
Vinylmagnesium bromide, 0.7M solution in THF
Magnesium, bromoethenyl-
Bromvinylmagnesium
0.98g/ml，20℃
VINYLMAGNESIUMBROMICLC
Vinylmagnesium Bromide (14% in Tetrahydrofuran, ca. 1mol/L)
Vinylmagnesium bromide, 0.8-1.0 M in THF
Vinylmagnesium bromide, 0.8-1.0 M in THF, packaged under Argon in resealable ChemSeal bottles
Vinylmagnesium bromide0.7M solution in THFAcroSeal§3 | [EINECS(EC#)]
217-375-3 | [Molecular Formula]
C2H3BrMg | [MDL Number]
MFCD00000042 | [Molecular Weight]
131.25 | [MOL File]
1826-67-1.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear light brown to brown solution | [density ]
0.981 g/mL at 25 °C
| [Fp ]
1 °F
| [storage temp. ]
Refrigerator | [solubility ]
vigorous reaction | [form ]
Solution | [color ]
Clear light brown to brown | [Water Solubility ]
vigorous reaction | [BRN ]
3535841 | [InChI]
InChI=1S/C2H3.BrH.Mg/c1-2;;/h1H,2H2;1H;/q;;+1/p-1 | [InChIKey]
XHHHAXOHMKAOSL-UHFFFAOYSA-M | [SMILES]
C(=C)[Mg]Br | [CAS DataBase Reference]
1826-67-1(CAS DataBase Reference) | [Storage Precautions]
Air sensitive;Moisture sensitive;Store under inert gas | [EPA Substance Registry System]
Magnesium, bromoethenyl- (1826-67-1) |
| Safety Data | Back Directory | [Hazard Codes ]
F,C | [Risk Statements ]
R11:Highly Flammable.
R14:Reacts violently with water.
R19:May form explosive peroxides.
R34:Causes burns.
R14/15:Reacts violently with water, liberating extremely flammable gases . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S29:Do not empty into drains .
S33:Take precautionary measures against static discharges .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3399 4.3/PG 2
| [WGK Germany ]
1
| [F ]
1-3-10 | [HazardClass ]
4.3/3 | [PackingGroup ]
I | [HS Code ]
29319090 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear light brown to brown solution | [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.
| [reaction suitability]
reaction type: Grignard Reaction |
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