55897-66-0 Usage
General Description
3-methyl-2,2-di(propan-2-yl)butanenitrile is a chemical compound with the molecular formula C10H19N. It is a nitrile compound, also known as 2-methyl-2-(propan-2-yl)butyronitrile, and is commonly used as a precursor in the synthesis of various organic compounds. It is a colorless, flammable liquid with a faint, fruity odor. 3-methyl-2,2-di(propan-2-yl)butanenitrile is mainly used in the manufacturing of pharmaceuticals, agrochemicals, and as a building block in the production of other organic chemicals. It is important to handle this compound with caution, as it may be harmful if inhaled, swallowed, or absorbed through the skin, and may cause irritation to the respiratory system and eyes.
Check Digit Verification of cas no
The CAS Registry Mumber 55897-66-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,9 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 55897-66:
(7*5)+(6*5)+(5*8)+(4*9)+(3*7)+(2*6)+(1*6)=180
180 % 10 = 0
So 55897-66-0 is a valid CAS Registry Number.
55897-66-0Relevant articles and documents
STERIC EFFECTS IN SYSNTHESIS - STERIC LIMITS TO THE ALKYLATION OF NITRILES AND CARBOXYLIC ACIDS
MacPhee, John-Anthony,Dubois, Jacques-Emile
, p. 775 - 778 (2007/10/02)
The steric limits to the alkylation of aliphatic nitriles and carboxylic acids have been investigated in some detail.For the experimental conditions considered (ionization by i-Pr2NLi in THF followed by alkylation with RI/THF/HMPA) the most hindered nitriles R-CN and carboxylic acids R-CO2H have the same secondary alkyl group R=t-BuiPrCH-, but different tertiary, i.e.R=t-BuiPrEtC- or i-Pr3C- for RCN and R=Et2MeC for RCO2H.A comparison of the relative merits of alkylation of esters, carboxylic acids, and nitriles is considered.
