186496-59-3 Usage
General Description
5-Fluoro-2-methylphenylmagnesium bromide, often abbreviated as FMPMB, is a Grignard reagent. Grignard reagents are organometallic compounds, so named for their use in Grignard reactions, a cornerstone of organic chemistry. FMPMB, like other Grignard reagents, is highly reactive, enabling the formation of new carbon-carbon bonds in synthetic reactions. The bromide ion in 5-Fluoro-2-methylphenylmagnesium bromide often serves as a leaving group in these reactions. Its reactivity also makes it highly sensitive to moisture, requiring careful handling and storage. It appears as a brownish-yellow to dark brown liquid and can cause eye, skin, and respiratory irritation upon exposure.
Check Digit Verification of cas no
The CAS Registry Mumber 186496-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,4,9 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 186496-59:
(8*1)+(7*8)+(6*6)+(5*4)+(4*9)+(3*6)+(2*5)+(1*9)=193
193 % 10 = 3
So 186496-59-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H6F.BrH.Mg/c1-6-2-4-7(8)5-3-6;;/h2,4-5H,1H3;1H;/q;;+1/p-1/rC7H6BrFMg/c1-5-2-3-6(9)4-7(5)10-8/h2-4H,1H3
