Molecular Weight of Substances Substance Molecular Weight (kg/kmol) (g/mol) (lb/lbmol) Acetylene, C2H2 26.038 Air 28.966 Ammonia (R-717) 17.02 Argon, Ar 39.948 Benzene 78.114 n - Butane, C4 H10 58.124 1,2 - Butadiene 54.092 1-Butene 56.108 cis -2-Butene 56.108 trans-2-Butene 56.108 ...
Butane/2-methylButane/2-3-dimethylPrevious values of the stabilities of the conformational isomers of 2-methylbutane and 2,3-dimethylbutane as inferred from the Raman spectra and the thermodynamic functions of these compounds have not been in accord with conformational concepts as expressed by the ...
Here, two new Keggin-type POMOFs [Cd(btbu)2(H2O)2(PMo12O40)] (CUST-636), [Cd(btbu)2(H2O)(SiW12O40)0.5](CUST-638) are synthesized using flexible ligand of 1,4-bis(1,2,4-triazol-1-yl)butane (abbreviated as btbu) as a ligand by hydrothermal method. PXRD, IR, and TG ...
1. A method of treating an addictive disease or disorder, comprising: administering to a patient in need thereof a therapeutically effective amount of an antagonist of the serotonin receptor 5-HT3, wherein the patient's serotonin transporter gene SLC6A4 is known to have a genotype selected from...
METHOD FOR PREPARING 2,3-DIMETHYL-2,3-DINITROBUTANE The present invention relates to a method for preparing 2,3-dimethyl-2,3-dinitrobutane (DMNB), which includes the following steps: (1) making titanium-silicate molecular sieve catalyst, acetone, hydrogen peroxide and ammonia contact and ......
Ion exchanges have been used as an effective way of adjusting the pore sizes of LTA (Linde Type A) zeolites2. The framework of some zeo- lites, such as zeolite rho, may deform substantially upon adsorption of some molecules3. A molecular sieve, ETS-4, has been shown to contract ...
Crystal structure of 1-(1,3-dimethyl-4-nitro-1H-pyrazol-5-yl)-3,5-diphenyl-1H-pyrazole and molecular docking studies of 1-(1,3-dimethyl-4-nitro-1H-pyrazol-5-yl)-3,5-diphenyl-1H-pyrazole and 5-methyl-1-(1,3-dimethyl-4-nitro-1H-pyrazol-5-yl)-3-phenyl-1H-pyrazole towards tyrosine...
What is the molecular formula of 2-methylbutane?What is the molecular formula of this compound?What is the molecular formula for 1,3-heptadiene?What is the molecular formula of the given condensed structure?What is the molecular formula of the given drug?
The reaction of a Mannich base type‐polyamine polymer with iodine (I2) was studied kinetically and thermodynamically in order to clarify the polymer effects in the formation of triiodide ions (I3?). N,N‐Dimethyl‐p‐(4‐methylpiperazinomethyl) aniline and 1,4‐dimethylpiperazine were used...
methylbenzenesulfonate (3) [24] or (3-bromopropoxy)-tert-butyldimethylsilane (4), which differ in terms of leaving groups (tosyl or bromine) and hydroxyl group protection (trityl, -CPh3 or tert-butyldimethylsilyl, TBDMS), NaH was used as a base to activate the hydroxyl groups in 2 (...