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Chemical Name CAS Number Signal Word
(2E,4E)-4-methyl-5-phenylpenta-2,4-dienoic acid (EC: 969-552-6) 27655-93-2 Warning
(2E,4E)-5-(1,3-dioxaindan-5-yl)penta-2,4-dienal (EC: 101-779-0) 83047-59-0 Warning
(2E,4E)-5-[(1R,7S,8S,9R)-7-Acetoxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.01,7]tridec-3-en-9-yl]-2-methyl-2,4-pentadienoic acid (EC: 683-228-9) 82508-32-5 Danger
(2E,4E)-5-[(1R,7S,8S,9R)-7-Acetoxy-4-(methoxycarbonyl)-9-methyl-11-oxo-10-oxatricyclo[6.3.2.01,7]tridec-3-en-9-yl]-2-methyl-2,4-pentadienoic acid (EC: 683-229-4) 82508-31-4 Danger
(2E,4E)-5-[4-(dimethylamino)phenyl]penta-2,4-dienal (EC: 857-299-3) 20432-36-4 Warning
(2E,4E)-5-(4-hydroxyphenyl)penta-2,4-dienal (EC: 871-550-4) 1456621-62-7 Warning
(2E,4E)-5-Phenyl-2,4-pentadienoic Acid (EC: 803-600-8) 28010-13-1 Warning
(2E,4E)-6-(4-Chlorophenylsulfanyl)-2,4-hexadienoic acid hydroxyamide (EC: 636-222-5) 698387-81-4 Danger
(2E,4E)-6-aminohexa-2,4-dienoic acid hydrochloride (EC: 871-221-5) 89297-22-3 Warning
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-2,4,6,8-nonatetraensäure (EC: 996-026-3) 71748-58-8 Danger
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid (EC: 996-032-6) 38030-57-8 Danger
(2E,4E,6E,8E)-N-(4-hydroxyphenyl)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenamide (EC: 636-255-5) 65646-68-6 Danger
(2E,4E,6Z,8E)-3,7-dimethyl-9-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl)nona-2,4,6,8-tetraenoic acid (EC: 996-031-0) 1431303-55-7 Warning
(2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid (EC: 996-025-8) 150737-18-1 Danger
(2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8- (EC: 691-439-2) 5300-03-8 Warning
(2E,4E,7S)-11-methoxy-3,7,11-trimethyl-2,4-dodecadienoic acid (EC: 873-234-1) 207597-75-9 Warning
(2E,4E)-dodeca-2,4-dienal (EC: 244-517-1) 21662-16-8 Warning
(2E,4E)-dodeca-2,4-dienol (EC: 242-372-9) 18485-38-6
(2E,4E)-hepta-2,4-dien-1-ol (EC: 251-535-3) 33467-79-7 Danger
(2E,4E)-hepta-2,4-dienal (EC: 224-328-0) 5910-85-0 Danger
(2E,4E)-Hexadienoyl chloride (EC: 626-416-8) 2614-88-2 Danger
(2E,4E)-N-(2-methylpropyl)deca-2,4-dienamide (EC: 639-620-7) 18836-52-7 Danger
(2E,4E)-N-(2-methylpropyl)hexa-2,4-dienamide (EC: 865-646-5) 82240-09-3 Warning
(2E,4E)-octa-2,4-dienal (EC: 250-147-1) 5577-44-6 Warning
(2E,4E)-undeca-2,4-dienal (EC: 250-148-7) 30361-29-6 Warning
(2E)-4-fluorobut-2-enoic acid (EC: 843-089-9) 37759-72-1 Danger
(2E)-4-hydroxy-2-methylbut-2-enoic acid (EC: 893-237-1) 28127-66-4 Warning
(2E)-4-hydroxybut-2-enoic acid (EC: 807-669-5) 24587-49-3 Danger
(2E)-4-methoxybut-2-enoic acid (EC: 825-421-4) 63968-74-1 Warning
(2E)-4-[methyl(2,2,2-trifluoroethyl)amino]but-2-enoic acid hydrochloride (EC: 896-026-2) 1807938-93-7 Warning
(2E)-4-methylpent-2-enal (EC: 839-179-2) 24502-08-7 Warning
(2E)-4-methylpenta-2,4-dienoic acid (EC: 171-052-0) 92454-51-8 Danger
(2E)-4-(morpholin-4-yl)but-2-enoic acid hydrochloride (EC: 874-667-9) 1419865-05-6 Warning
(2E)-4-phenoxybut-2-enoic acid (EC: 987-217-2) 161446-34-0 Warning
(2E)-4-(pyrrolidin-1-yl)but-2-enoic acid hydrochloride (EC: 848-776-7) 848133-09-5 Warning
(2E,4R)-5-{[1,1’-biphenyl]-4-yl}-4-[(tert-butoxycarbonyl)amino]-2-methylpent-2-enoic acid (EC: 695-654-2) 1012341-48-8
(2E,4S)-4-Hydroxy-3,7-dimethyl-2,6-octadien-1-yl β-D-glucopyranoside (EC: 875-665-0) 100462-37-1
(2E)-4-(tert-butoxy)-4-oxobut-2-enoic acid (EC: 964-256-3) 135355-96-3 Warning
(2E)-4-{[(tert-butoxy)carbonyl]amino}-2-methylbut-2-enoic acid (EC: 960-635-2) 128121-02-8 Warning
(2E)-4-{[(tert-butoxy)carbonyl]amino}-4-methylpent-2-enoic acid (EC: 983-160-2) 181645-94-3 Warning
(2E)-4-{[(tert-butoxy)carbonyl]amino}but-2-enoic acid (EC: 833-977-4) 180913-22-8 Danger
(2E)-4-{[(tert-butoxy)carbonyl]amino}pent-2-enoic acid (EC: 972-789-8) 1334509-60-2 Warning
(2E)-4-{[(tert-butoxy)carbonyl](methyl)amino}but-2-enoic acid (EC: 980-057-4) 915788-19-1 Warning
(2E)‐4‐(trimethylazaniumyl)but‐2‐enoate (EC: 112-500-7) 927-89-9 Warning
(2E,4Z)-5-hydroxypenta-2,4-diene-1,2,5-tricarboxylic acid (EC: 855-582-6) 167319-00-8 Warning
2-{(E)-[({[5-(4-CHLOROPHENYL)-4-(4-METHYLPHENYL)-4H-1,2,4-TRIAZOL-3-YL]SULFANYL}ACETYL)HYDRAZONO]METHYL}BENZOIC ACID (EC: 685-936-3) 303102-40-1
2-{(E)-[({[5-(4-TERT-BUTYLPHENYL)-4-PHENYL-4H-1,2,4-TRIAZOL-3-YL]SULFANYL}ACETYL)HYDRAZONO]METHYL}BENZOIC ACID (EC: 652-529-7) 303105-62-6
(2E)-5-amino-2-methylpent-2-enoic acid hydrochloride (EC: 951-842-9) 2411322-48-8 Warning
(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-[(2S,3S)-3-methyl-6-oxo-2,3-dihydropyran-2-yl]-8-oxononadeca-2,10,12,16,18-pentaenoic acid (EC: 617-954-4) 87081-35-4 Danger
(2E)-5-{[(tert-butoxy)carbonyl]amino}pent-2-enoic acid (EC: 995-237-8) 69619-29-0 Warning