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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:
16466-97-0
Molecular Weight:
143.26
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
24866829
MDL number:
MFCD00216588
Beilstein/REAXYS Number:
3929146
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Quality Level

200

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

EUH019

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

WGK 3

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

Regulatory Information

危险化学品

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