Butyne
308637
4-BROMO-1-BUTYNE
315580
3-CHLORO-1-BUTYNE
358246
Iridium, carbonyl[(2,3-h)-dimethyl2-butynedioate]methylbis(triphenylphosphine)-
358719
BUTYNEDIOL ETHOXYLATE
364723
3-Isopropoxy-3-methyl-1-butyne
364724
3-Methyl-3-propoxy-1-butyne
365503
2-Butyne, 1,1-dichloro-
380320
1-Iodo-3,3-dimethyl-1-butyne
387572
1-Butyne, 1-ethoxy-3-methyl-
388636
2-Butyne-1,4-dione, 1,4-bis(2,5-dimethylphenyl)-
390293
Iridium, carbonyl[(2,3-h)-dimethyl2-butynedioate](methoxycarbonyl)bis(methyldiphenylphosphine)-
397519
Cyclopropaneundecanoic acid, 2-butyne-1,4-diyl ester
401691
3-Butyne-2-sulfinamide, 2-methyl-N,4-diphenyl-
401821
Benzene, 1,1'-[2-butyne-1,4-diylbis(oxy)]bis[2-chloro-
402313
Tungsten,(h5-2,4-cyclopentadien-1-yl)[(2,3-h)-1,1,1,4,4,4-hexafluoro-2-butyne][(1,2,3,4-h)-3-methyl-4-(methylthio)-1,2-bis(trifluoromethyl)-1,3-pentadienyl]-
403671
4,4-DICHLORO-1-BUTYNE
412873
2-Butynedioic acid diallyl ester
418637
4-Aza-1-azoniabicyclo[2.2.2]octane, 1,1'-(2-butyne-1,4-diyl)bis-,dichloride
419649
2-Butyne-1,4-dione, 1-phenyl-4-(2-thienyl)-
423995
2-butyne-1,4-diyl bismethacrylate
426818
2-Butyne-1,4-diamine,N1,N1,N4,N4-tetraethyl-, hydrochloride (1:1)
432072
2-Butynedioic acid, disodium salt
437915
2-Butyne-1,4-diol, monoacetate
440901
2-Butynenitrile, 4,4-diethoxy-
469101
1-Butyne, 3-methoxy-3-methyl-
469178
1-Butyne, 4,4-diethoxy-3-methyl-
472072
2-Butynedioic acid, compd. with acridine (1:1)
479315
2-Butyne-1,4-diylbis(diphenylphosphine oxide)
479316
2-Butyne-1,4-diylbis(diphenylphosphine sulfide)
479355
3,4,4,4-TETRAFLUORO-3-(TRIFLUOROMETHYL)BUTYNE
485689
2-Butyne-1,4-diamine, N,N'-dimethyl-N,N'-diphenyl-
487862
2-BUTYNE-1,4-DIOL-(1,1,4,4)-D4, DIACETATE
487900
See also 2-Butynedinitrile
488497
1-Butyne, 1-bromo-3,3-dimethyl-
490046
2-Butyne, 1-(chloromethoxy)-
493523
2-Butynedioic acid, 1-[6-[[4-(acetyloxy)butoxy]carbonyl]-2-naphthalenyl]4-[4'-[(2-methylpropoxy)carbonyl][1,1'-biphenyl]-4-yl] ester