15765-39-6 Basic Information Chemical NameBromine, isotope ofmass 77, at. CAS No.15765-39-6 Molecular FormulaBrH Molecular Weight77.92932 PSA0 ?2 LogP0.95810 PubChemID177674 Synonyms(~77~Br)Hydrogen bromide; 003I54IGWO; 77Br; View More15765-39-6 Properties ...
aCause even when I dream of you 起因,既使当我作梦您[translate] aSynthesis of Star-Shaped PiBA. A typical polymerization procedure is as follows (e.g., for PiBA_12A_10): the initiator (with12 bromine groups, 0.495 g; 0.16 mmol) was dissolved in 10.0 mL of acetone. iBA (30 mL, 142...
2. From the text, we know that like chlorine, iodine or bromine are all () . -->B. chemicals 3. Outer walls are built () . -->A. to prevent pests from entering a building from outside. 4. Why is it necessary for supervisors to make a list of pest control measures? -->C. ...
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The zinc bromine accumulator cell, is one kind of electrolyte circulation special accumulator cell.Because in the structure uses the resin, thus obtains the lightweight to obtain the high energy density and the low battery price possibility is big.But must solve the question is, increases the ene...
Bigeleisen J, Pearlman ML, Presser HC (1952) Conversion of hydrogenetic materials to hydrogen for isotopic analysis. Anal Chem 24:1356 Google Scholar Clayton R, Mayeda TK (1963) The use of bromine pentaflouride in the extraction of oxygen from oxides and silicates for isotopic analyses. Geoc...
Bromine, sodium hydride, n-hexyl bromide, tetrakis(triphenylphosphine)pal- ladium (0) and anhydrous magnesium sulfate were purchased from Nakalai Tesque (Kyoto, Japan). Iodomethane, bis(1,5-COD) nickel (0), sodium sulfate and n-butyllithium in n-hexane solution (n-BuLi) were purchased from...
ChemInform Abstract: Addition of Bromine to Ketenes and Bisketenes: Electrophilic Attack at Carbonyl Carbon and Neighboring Group Participationhalogenation, dehalogenationkinetics, optimization of reactionsChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted ...
aSocio-economic activities of over-populated residents also cause problems 人口过剩的居民的社会经济的活动也引起问题 [translate] aWitch one ? 巫婆一? [translate] aBush Baby 丛猴 [translate] aBromine-type flame retardants 溴类型火焰阻化剂 [translate] athe supplier must give written notification of...
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