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2-Butynoic acid	Predict NMR spectrum	RN:  590-93-2 MF:  C4H4O2 MW:  84.07456 mp (°C):  74  - 78
InChI:  1S/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6) InChIKey:  LUEHNHVFDCZTGL-UHFFFAOYSA-N	H donor:  1 H acceptor:  2 Rotatable bond:  1 Stereocenter:  0	cLogP:  0.503 cLogS:  -2.645 Polar surface:  37.3 NEW: 3D model:  Show
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Supplier	Description	Reference
amadischem	2-Butynoic acid, 98%	Bulk, semi-bulk
advtechind	2-butynoic acid, 98%	on request 1G on request 5G
leapchem	2-butynoic acid	on request
leapchem	2-butynoic acid, 98%	on request
alfa-chemistry	, 98%	1g 5g 10g 25g 100g 250g
alfa-chemistry	2-Butynoic acid	on request
capotchem	2-Butynoic acid, 98%(Min.,HPLC)	on request
cm-finechemicals	2-Butynoic acid	Pilot Commercial
bocsci	2-Butynoic acid, > 98.0 % (GC)	on request
chemieliva	2-Butynoic acid, 98%	5G 10G 20G 50G 100G 50KG
carbonesci	2-Butynoic acid, 98%	on request
oakwood	2-Butynoic acid , 98%	1g 5g 25g 100g
rosewachem	2-Butynoic acid	on request
manchesterorganics	2-Butynoic acid	10 g 25 g
biosynth	2-Butynoic acid	on request
lingruichem	2-Butynoic acid(Acalabrutinib)	on request
hairuichem	2-Butynoic acid, 98%NLT	on request
chempur	2-Butynoic acid/ 98%	100 g and other units
lingruichem	2-Butynoic acid	on request
activate-scientific	2-Butynoic acid, 98%	1.0g 5.0g 25.0g

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