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All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #
Chemical Name CAS Number Signal Word
5-ethynyl-1-(2-methylpropyl)-1H-pyrazole (EC: 999-121-8) 1866690-81-4 Warning
5-ethynyl-1,3-benzothiazole (EC: 186-271-7) 1158749-23-5 Warning
5-ethynyl-1,3-oxazole (EC: 186-084-0) 872122-50-4 Warning
5-ethynyl-1,3-thiazole (EC: 821-006-7) 872122-41-3 Warning
5-ethynyl-1H,2H,3H-pyrrolo[2,3-b]pyridine (EC: 974-816-9) 1060795-33-6 Warning
5-ethynyl-1H-indazole (EC: 960-188-3) 403660-57-1 Warning
5-ethynyl-1H-indole (EC: 873-672-3) 889108-48-9 Warning
5-ethynyl-1H-pyrazole (EC: 839-319-2) 23486-70-6 Danger
5-ethynyl-1H-pyrrolo[2,3-b]pyridine hydrochloride (EC: 964-278-3) 2243509-58-0 Warning
5-ethynyl-1-methyl-1,2-dihydropyridin-2-one (EC: 897-053-2) 1693759-63-5 Warning
5-ethynyl-1-methyl-1H-1,2,3-triazole (EC: 988-336-2) 1602775-02-9 Warning
5-ethynyl-1-methyl-1H-imidazole (EC: 628-247-5) 71759-92-7 Danger
5-ethynyl-1-methyl-1H-indazole (EC: 176-037-2) 2750562-27-5 Danger
5-ethynyl-1-methyl-1H-pyrazole (EC: 851-961-5) 19762-15-3 Warning
5-ethynyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole (EC: 844-190-0) 1855889-41-6 Warning
5-ethynyl-1-(oxan-4-yl)-1H-pyrazole (EC: 155-515-4) 2490401-48-2 Warning
5-ethynyl-1-(propan-2-yl)-1H-pyrazole (EC: 893-980-1) 1690560-11-2 Warning
5-ethynyl-1-(trifluoromethyl)-1H-pyrazole (EC: 897-758-5) 2168903-09-9 Danger
5-Ethynyl-2,2'-bipyridine (EC: 874-935-5) 162318-34-5 Warning
5-ethynyl-2,2-dimethyl-1,3-dioxan-5-ol (EC: 984-153-7) 1025468-02-3 Warning
5-ethynyl-2,2-dimethyl-1,3-dioxane (EC: 894-290-3) 102573-86-4 Warning
5-ethynyl-2,3-dihydro-1-benzofuran (EC: 987-574-4) 132464-87-0 Warning
5-ethynyl-2,3-dihydro-1H-inden-1-one (EC: 100-131-4) 262376-41-0 Warning
5-ethynyl-2,3-dihydro-1H-indene (EC: 988-016-2) 132464-86-9 Warning
5-ethynyl-2,3-dimethoxypyridine (EC: 186-481-9) 1256818-53-7 Warning
5-ethynyl-2,4-dimethyl-1,3-oxazole (EC: 175-101-7) 2883050-71-1 Warning
5-ethynyl-2,4-dimethyl-1,3-thiazole (EC: 859-958-0) 868755-76-4 Warning
5-ethynyl-2-fluoro-3-methylpyridine (EC: 855-488-5) 1824113-64-5 Warning
5-ethynyl-2-fluoro-4-methylpyridine (EC: 997-706-2) 1824459-89-3 Warning
5-ethynyl-2-fluorobenzoic acid (EC: 970-575-9) 1849285-25-1 Warning
5-ethynyl-2-fluorobenzonitrile (EC: 170-024-5) 1093306-86-5 Warning
5-ethynyl-2-fluorophenol (EC: 853-267-8) 1062617-98-4 Danger
5-ethynyl-2-fluoropyridine (EC: 819-417-1) 853909-08-7 Warning
5-Ethynyl-2-hydroxybenzaldehyde (EC: 859-194-8) 252771-08-7 Warning
5-ethynyl-2-methoxy-1,3-thiazole (EC: 990-772-3) 1849269-96-0 Warning
5-ethynyl-2-methoxy-3-methylpyridine (EC: 984-392-7) 1372100-25-8 Warning
5-ethynyl-2-methoxyaniline (EC: 830-592-3) 105752-19-0 Warning
5-Ethynyl-2-methoxypyridine (EC: 839-566-6) 663955-59-7 Warning
5-ethynyl-2-methoxypyrimidine (EC: 855-723-1) 1059705-07-5 Warning
5-ethynyl-2-methyl-1,3-oxazole (EC: 988-371-3) 2408962-94-5 Warning
5-ethynyl-2-methyl-2H-1,2,3,4-tetrazole (EC: 185-343-5) 75394-63-7 Warning
5-ethynyl-2-methylaniline (EC: 986-524-9) 183322-53-4 Warning
5-ethynyl-2-methyl-N-phenylbenzamide (EC: 960-150-6) 2377032-41-0 Warning
5-ethynyl-2-methylphenol (EC: 982-911-1) 99595-47-8 Danger
(5-ethynyl-2-methylphenyl)methanol (EC: 178-529-2) 2740855-06-3 Warning
5-ethynyl-2-methylpyridine (EC: 893-905-2) 1945-85-3 Warning
5-ethynyl-2-methylpyrimidine (EC: 987-292-1) 1196153-50-0 Warning
5-ethynyl-2-(propan-2-yloxy)pyridine (EC: 819-439-1) 1824407-34-2 Danger
5-ethynyl-2-(pyrrolidin-1-yl)pyrimidine (EC: 186-293-7) 1196156-86-1 Danger
5-ethynyl-2-(trifluoromethyl)pyridine (EC: 811-387-8) 1196155-24-4 Warning