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Acetylenedicarboxylic acid	Predict NMR spectrum	RN:  142-45-0 MF:  C4H2O4 MW:  114.05748 mp (°C):  180  - 187
InChI:  1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8) InChIKey:  YTIVTFGABIZHHX-UHFFFAOYSA-N	H donor:  2 H acceptor:  4 Rotatable bond:  1 Stereocenter:  0	cLogP:  -0.85 cLogS:  -2.12 Polar surface:  74.6 NEW: 3D model:  Show
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Supplier	Description	Reference
amadischem	Acetylenedicarboxylic acid, 98%	Bulk, semi-bulk
advtechind	acetylenedicarboxylic acid, 98%	1KG
alfa-chemistry	, 90.0%(HPLC)	1g 5g 10g 25g 100g 250g
leapchem	acetylenedicarboxylic acid	on request
alfa-chemistry	Acetylenedicarboxylic Acid	250g 1g 5g 10g 25g 100g
leapchem	acetylenedicarboxylic acid	on request
leapchem	2-butynedioic acid, 98%	on request
aifchem	, 98%	50g 100g
capotchem	Acetylenedicarboxylic acid, 97%(Min,HPLC)	on request
bocsci	Acetylenedicarboxylic acid	on request
lingruichem	Acetyleoledicarboxylicacid	on request
carbonesci	2-Butynedioic acid, 98%	on request
lingruichem	Acetylenedicarboxylic acid	on request
lingruichem	Acetylenedicarboxylic acid	on request
rosewachem	Acetylenedicarboxylic acid	on request
rosewachem	Acetylenedicarboxylic Acid	on request
manchesterorganics	But-2-ynedioic acid , 97%
001chemical	Acetylenedicarboxylic acid, NLT 98%	on request
aceschem	Acetylenedicarboxylic acid, NLT98%	on request
ivychem	But-2-ynedioic acid	on request

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