Anyị bụ ndị na-emepụta ihe na-emepụta 4'-Bromoacetophenone CAS 588-93-2 na China.4'-Bromoacetophenone CAS 588-93-2 dị na ngwaahịa ma nwee ike ịnye ya ngwa ngwa.COA, MSDS na TDS nke 4'-Bromoacetophenone CAS 588-93-2.
Anyị bụ ndị na-emepụta ihe na-emepụta 4'-Bromoacetophenone CAS 99-90-1 na China.4'-Bromoacetophenone CAS 99-90-1 dị na ngwaahịa ma nwee ike ịnye ya ngwa ngwa.COA, MSDS na TDS nke 4'-Bromoacetophenone CAS 99-90-1.
1-Ethylpiperazine CAS 5308-25-8 bụ otu n'ime ngwaahịa usoro piperazine. Ọ bụ kemịkalụ dị mma dị mkpa na nke etiti maka njikọ ọgwụ na pesticides. A na-ejikarị ya eme ihe maka njikọ nke ethyl ciprofloxacin ọgwụ nje antibacterial. N'otu oge ahụ, a na-ejikwa ya dị ka ihe eji eme ihe maka ngwaahịa ndị dị ka agba agba na ihe nchebe osisi. Na mgbakwunye, a na-ejikwa ya na fungicides na surfactants.
N-Boc-L-valine CAS 13734-41-3 bụ ọcha flake crystal ma ọ bụ crystalline ntụ ntụ; soluble na acetic acid, ethyl acetate, DMF, insoluble na petroleum ether na mmiri; mp bụ 80â.
2',4'-Dichloroacetophenone CAS 2234-16-4 bụ ọcha crystal, m.p.33ï½34â, b.p.128ï½131â/2.4kpa, n20D 1.5635, insoluble n'ime mmiri, benzene tolubene na mmanya ndị ọzọ. organic mgbaze.
4-(Trifluoromethoxy) aniline CAS 461-82-5 bụ mmiri mmiri na-enweghị agba, b.p.73ï½75â / 1.34kpa, n20D 1.4630, njupụta nke 1.3010, nke na-adịghị ike na mmiri, soluble na benzene na toluene.
