Ibicuruzwa
1-Bromo-2-butyne
Synonyme: 2-Butyne, bromo- (6CI, 7CI); 1-Bromo-2-butyne; 1-Bromo-3-methyl-2-butyne; 2-Butyn-1-ylbromide; 2-Butynyl bromide; 4-Bromobut; -2-yne;
Umutungo wimiti wa 1-Bromo-2-butyne
Kugaragara / Ibara: Amazi meza yumuhondo-icyatsi kibisi
Pressure Umuvuduko wumwuka: 15.2mmHg kuri 25 ° C.
Index Igipimo cyerekana: n20 / D 1.508 (lit.)
Point Ingingo yo guteka: 124.7 ° C kuri 760 mmHg
Point Flash point: 36.3 ° C.
● PSA ： 0.00000
Ens Ubucucike: 1.46 g / cm3
● LogP: 1.40460
Temp Ububiko bwububiko.: Agace gashya
Ububasha.: Ntibishoboka na acetonitrile.
L XLogP3: 1.6
● Abaterankunga ba hydrogen Kubara: 0
Kubara Amabuye ya Hydrogen Kubara: 0
Kubara Impapuro zingana: 0
Mass Misa nyayo: 131.95746
Count Kubara Atome Ikomeye: 5
● Ingorabahizi: 62.2
Isuku / Ubwiza
99% min * amakuru yatanzwe nabatanga isoko
1-Bromo-2-butyne * amakuru yatanzwe nabatanga reagent
Amakuru Yizewe
● Pictogram (s): R10:;
Odes Kode ya Hazard: R10:;
Itangazo: 10
Ications Umutekano: 16-24 / 25
Amadosiye ya MSDS
Ni ingirakamaro
SMILIL SMILES: CC # CCBr
● Gukoresha: 1-Bromo-2-butyne ikoreshwa mugutegura ibice bitandatu kugeza ku munani byamenyekanye impeta zifata indoles na pseudopterane (+/-) - Kallolide B, nibicuruzwa bisanzwe byo mu nyanja.Byongeye kandi, ikora nkibibanziriza mugutegura ibice bya chiral teranyl, alkylation ya L-tryptophan methyl ester, 4-butynyloxybenzene sulfonyl chloride na mono-propargylated diene ikomoka.Usibye ibi, ikoreshwa no muri synthesis ya isopropylbut-2-ynylamine, ibikomoka kuri allenylcyclobutanol, allyl- [4- (ariko-2-ynyloxy) fenyl] sulfane, allenylindium hamwe na chiral teranyl.
1-Bromo-2-butyne, izwi kandi nka 1-bromo-2-butene cyangwa bromobutene, ni ifumbire mvaruganda hamwe na molekile ya C4H5Br.Nibisukari bitagira ibara bikoreshwa cyane cyane nka reagent muri synthesis organique.1-Bromo-2-butyne ikoreshwa muburyo bwa reaction kugirango yinjize atome ya brom muri molekile zitandukanye.Imyitwarire yacyo nka electrophile ituma igira akamaro mugutegura ibindi bintu kama, nka farumasi, imiti y’ubuhinzi, n’ibicuruzwa karemano. Usibye gukoresha imiti ikomatanya imiti, 1-bromo-2-butyne ikoreshwa no mu bushakashatsi n’iterambere.Imyitwarire idasanzwe hamwe nubushobozi bwo guhura nibibazo bitandukanye, nko gusimbuza, kongeramo, no kurandura burundu, bigira agaciro mukwiga uburyo bwo kubyitwaramo no guteza imbere uburyo bushya bwogukora.Nyamara, ni ngombwa kumenya ko 1-bromo-2-butyne ishobora kuba biteje akaga kandi bigomba gukemurwa ubwitonzi.Irashya cyane kandi irashobora gutera uburakari cyangwa gutwikwa iyo uhuye nuruhu cyangwa amaso.Uburyo bukwiye bwo kwirinda umutekano, nko kwambara ibikoresho birinda no gukorera ahantu hafite umwuka uhagije, bigomba gukurikizwa mugihe ukoresha iki kigo.
