Khoom
1-bromo-2-butyne; CAS A.: 3355-28-0
Cov Lus Txhais: 2-Butyne, Bromo- (6Ci, 7ci); 1-Buty-2-ButyL-1-Butynyl Bromide; 4-Bromobut-2-Yne;
Kev Siv Khoom Ntawm 1-Bromo-2-Butyne
Pale tsos Hnav / Xim: ntshiab daj ntseg daj-ntsuab kua
Art Vapor Siab: 15.2mmhg ntawm 25 ° C
● Cov ntsiab lus tsis zoo: N20 / d 1.508 (lit.)
● Bowing taw tes: 124.7 ° C ntawm 760 MMHG
Flash taw tes: 36.3 ° C
● Psa: 0.00000
Ceev ntom: 1.46 g / cm3
● Cov cim: 1.40460
● Cia SiC.: Thaj Chaw Cia
● Solubility.:miscible nrog acetonitrile.
● Xlog3: 1.6
It Hydrogen BRonor pub nyiaj: 0
Hydrogen BRRong tau txais kev lees paub suav: 0
Resetable Kev Muab Kev Rotatable Caud suav (0
● Muaj tseeb tiag tiag tiag tiag: 131.95746
● Cov Kab Mob Hnyav Rog: 5
Inclexity: 62.2
Purity / zoo
99% Min * cov ntaub ntawv los ntawm cov xa khoom nyoos
1-bromo-2-butyne * cov ntaub ntawv los ntawm cov neeg muab khoom siv reagent
Cov Ntaub Ntawv Safty
● POTOSSGRAM (S): R10:
● Cov kab mob txaus ntshai: R10:;
● Cov lus hais: 10
Proferements Kev Nyab Xeeb Kev Nyab Xeeb: 16-24 / 25
Msds Cov Ntaub Ntawv
Zoo siv
● CCONICM luag nyav: CC # CCBR
● Siv cov: 1-bromo-2-butyne yog siv nyob rau hauv kev npaj rau rau ntawm rau taw tes sib txuas ua tebchaw nrog indoles thiab pseudopterane (+/-) - Kallolide B, uas yog cov khoom lag luam marine. Ntxiv mus, nws ua raws li tus ua ntej ua ntej nyob rau hauv kev npaj ntawm axal teranyl compound, 4-buttophan meter, 4-buttophandenl chloride thiab mono-propargylated diene derivative. Ntxiv rau qhov no, nws tseem siv nyob rau hauv synthesis ntawm isopropylbut-2-yyenylbutanol dulfóy) penlindium thiab axently teranyl compounds.
1-bromo-2-butyne, tseem hu ua 1-bromo-2-butene-2-butene lossis bromobutene, yog cov organic compound nrog cov mis molecular c4h5br. Nws yog cov kua tsis muaj kob uas feem ntau siv los ua cov reagent hauv cov organic synthesis.1-bromo-2-buty-2-buty-2-buty-2-buty-2-buty-2-buty-2-buty-2-buty-2-buty-2-buty-2-buty-2-buty-2-buty-2-buty-2-Buty-2-Buty-2-Buty-2-Buty-2-Buty-2-Buty-2-Buty-2-Buty Nws cov kev cuam tshuam yog ib qho hluav taws xob hluav taws xob ua rau nws muaj txiaj ntsig zoo rau lwm cov kws tshuaj, xws li cov khoom siv tshuaj shate, 1-bromo-2-butyne kuj siv hauv kev tshawb fawb thiab kev tsim kho. Nws cov teeb meem tshwj xeeb thiab muaj peev xwm hla ntau yam kev tawm tsam, ntxiv rau kev kawm cov tshuaj tiv thaiv tshiab, nws yog qhov ua tau zoo, nws yog qhov muaj kev puas tsuaj thiab yuav tsum ua kom muaj kev puas tsuaj. Nws yog cov nplaim taws heev thiab tej zaum yuav ua rau muaj kev txob siab lossis hlawv thaum sib cuag nrog tawv nqaij lossis qhov muag. Kev ceev faj kev nyab xeeb kom zoo, xws li hnav cov khoom tiv thaiv thiab ua haujlwm hauv qhov chaw tiv thaiv zoo, yuav tsum tau ua raws thaum tuav cov compound no.
