429007
1-Propynylmagnesium bromide solution
0.5 M in THF
Synonym(s):
1-Propyn-1-ylmagnesium bromide, Bromo(prop-1-yn-1-yl)magnesium, Bromo-1-propynylmagnesium
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About This Item
Linear Formula:
CH3C≡CMgBr
CAS Number:
Molecular Weight:
143.26
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3929146
Quality Segment
reaction suitability
reaction type: Grignard Reaction
packaging
Sure/Seal™ of
concentration
0.5 M in THF
bp
65-67 °C
density
0.941 g/mL at 25 °C
storage temp.
2-8°C
SMILES string
CC#C[Mg]Br
InChI
1S/C3H3.BrH.Mg/c1-3-2;;/h1H3;1H;/q;;+1/p-1
InChI key
YVJBCTFVENNIOV-UHFFFAOYSA-M
General description
1-Propynylmagnesiumbromide solution is 1-propynylmagnesium bromide in 0.5M tetrahydrofuran.1-propynylmagnesium bromide solution used as a Grignard reagent in chemical synthesis. This research reagent can be used for chemical and organic transformations. It is used as a regent in the conversion of [11C]CO2 to [11C] amides via Mitsunobu reaction.
Application
Preparation of hydroxy enynes which underwent gold(I)-catalyzed benzannulation leading to tetrahydronaphthalenes.
Legal Information
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
signalword
Danger
target_organs
Central nervous system, Respiratory system
supp_hazards
Storage Class
4.3 - Hazardous materials which set free flammable gases upon contact with water
flash_point_f
30.2 °F - closed cup
flash_point_c
-1 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3 - Water-react. 2
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