| Structure | Chemical Name | CAS | MF |
|
2-(but-1-enyl)-2-ethyl-3-phenylpropionaldehyde
|
63007-28-3
|
C15H20O
|
|
but-2-enedioic acid, [1-(7,10-dioxabicyclo[4.4.0]deca-1,3,5-trien-9-yl methyl)-4-piperidyl]-(4-methoxyphenyl)methanone
|
76362-13-5
|
C26H29NO8
|
|
3-Buten-2-aminium,N-(cyanomethyl)-1-hydroxy-N,N,3-trimethyl-(9CI)
|
754961-13-2
|
C9H17N2O+
|
|
Methyl vinyl ketone
|
78-94-4
|
C4H6O
|
|
2-Butenal,3-(2-fluorophenyl)-(9CI)
|
293308-75-5
|
C10H9FO
|
|
1-BUTENE-1,1,2-D3 (GAS)
|
|
C4H5D3
|
|
3-Buten-2-one, 3-hydroxy-4-(methylamino)- (9CI)
|
72277-91-9
|
C5H9NO2
|
|
3-Buten-2-one, 4-amino-3-nitro-, (Z)- (9CI)
|
120697-15-6
|
C4H6N2O3
|
|
2-Butenoicacid,3-methyl-2-(methyleneamino)-,ethylester(9CI)
|
345913-79-3
|
C8H13NO2
|
|
2-Butenedioic acid (E)-, polymer with 1,3-butadiene and ethenylbenzene, ammonium salt
|
67801-75-6
|
C16H21NO4
|
|
2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid, potassium salt
|
129539-25-9
|
C25H30O10
|
|
2-Butenedioic acid, 2-mercapto-, polymer with 2-ethylhexyl 2-propenoate, 2-mercaptoethanol, methyl 2-methyl-2-propenoate and N,N',2-tris(6-isocyanatohexyl)imidodicarbonic diamide
|
71033-04-0
|
(C23H38N6O5.C11H20O2.C5H8O2.C4H4O4S.C2H6OS)x
|
|
4-(2-BUTENYL)PHENOL
|
13037-71-3
|
C10H12O
|
|
3-Buten-2-one, 4-(propylamino)-, (Z)- (9CI)
|
51287-94-6
|
C7H13NO
|
|
2-BUT-3-ENYL-6-THIOPHEN-2-YL-PIPERIDINE HYDROCHLORIDE
|
|
C13H20ClNS
|
|
3-BUTENAMIDE
|
28446-58-4
|
C4H7NO
|
|
2-BUT-3-ENYL-6-(2-METHYL-PROPENYL)-PIPERIDINE HYDROCHLORIDE
|
|
C13H24ClN
|
|
2-BUT-3-ENYL-6-ETHYNYL-PIPERIDINE HYDROCHLORIDE
|
|
C11H18ClN
|
|
2-BUT-3-ENYL-6-(2-[1,3]DIOXAN-2-YL-ETHYL)-PIPERIDINE HYDROCHLORIDE
|
|
C15H28ClNO2
|
|
2-BUT-3-ENYL-6-PROP-1-YNYL-PIPERIDINE HYDROCHLORIDE
|
|
C12H20ClN
|
|
2-BUT-3-ENYL-6-VINYL-PIPERIDINE HYDROCHLORIDE
|
|
C11H20ClN
|
|
|
5-(3-Buten-1-ynyl)-2,2’-bithienyl-5’-methylacetate
|
|
C15H12O2S2
|
|
but-2-enedioic acid, 1-(2-methoxy-3-thiochroman-8-yloxy-propyl)-4-phen yl-piperidine
|
153804-60-5
|
C28H35NO6S
|
|
but-2-enedioic acid, 1-(3-chlorophenyl)-7,8-dioxa-3-azabicyclo[3.2.1]o ctane
|
84508-98-5
|
C15H16ClNO6
|
|
BUTENENITRILE
|
|
C4H5N
|
|
2-BUTENEDIOIC ACID (E)-, REACTION PRODUCTS WITH ABIETIC ACID, ESTERS WITH GLYCEROL
|
68442-80-8
|
C27H42O9
|
|
3-Buten-2-one,4-(dimethylamino)-1-methoxy-(9CI)
|
727383-36-0
|
C7H13NO2
|
|
2-Butenoicacid,2-methyl-3-(4-methylphenyl)-,(Z)-(9CI)
|
61712-26-3
|
C12H14O2
|
|
2-BUTENOICACID-3-(DIETHOXYPHOSPHINOTHIOYL)METHYLESTER
|
|
C9H17O4PS
|
|
3-Buten-2-one,4-(2-benzothiazolinylideneamino)-(8CI)
|
33841-47-3
|
C11H10N2OS
|
|
3-Buten-2-ol,4-(4-pyridinyl)-(9CI)
|
376369-91-4
|
C9H11NO
|
|
2-Butenedioic acid (2E)-, dibutyl ester, polymer with ethenyl acetate, ethenylbenzene, ethyl 2-propenoate and 2-propenoic acid
|
67827-75-2
|
C32H46O10
|
|
2-Butene, 1-butoxy-3-methyl-
|
22094-02-6
|
|
|
2-Butenedioic acid, monoethyl ester, polymer with ethenyl acetate and sodium ethenesulfonate
|
67893-40-7
|
C12H19NaO9S
|
|
3-Buten-2-one, 3-(2-(3-(diethylamino)propoxy)phenoxy)-4-phenyl-, hydro chloride, (Z)-
|
106064-08-8
|
|
|
3-Buten-2-one, 4-(dimethylamino)-, (Z)- (9CI)
|
62646-21-3
|
C6H11NO
|
|
3-Buten-2-one, 4-[(2-hydroxyethyl)amino]-, (3E)- (9CI)
|
344397-74-6
|
C6H11NO2
|
|
3-Buten-2-one, 4-methoxy-3-methyl-, (Z)- (9CI)
|
150151-24-9
|
C6H10O2
|
|
2-Butenedioic acid (Z)-, polymer with 2-propenenitrile and 2-propenoic acid, ammonium salt
|
107979-57-7
|
C10H11NO6
|
|
3-Buten-2-one, 4-methoxy-4-(methylamino)- (9CI)
|
40815-55-2
|
C6H11NO2
|
|
2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid, ammonium salt
|
129539-27-1
|
C25H30O10
|
|
2-Butenedioic acid (2E)-, polymer with 1,3-butadiene, 2-methyl-2-prope noic acid and 2-propenenitrile, ammonium salt
|
67801-73-4
|
C15H19NO6
|
|
but-2-enedioic acid, ethyl 4-[2-[4-(3-chlorophenyl)piperazin-1-yl]ethy l]piperazine-1-carboxylate
|
65274-79-5
|
C23H33ClN4O6
|
|
1-BUTENE-3,3,4,4,4-D5 (GAS)
|
|
C4H3D5
|
|
2-Butenamide,N-(4-ethoxyphenyl)-(9CI)
|
414880-14-1
|
C12H15NO2
|
|
3-Buten-2-one, 4-cyclobutyl-, (E)- (9CI)
|
130146-27-9
|
C8H12O
|
|
2-Butenenitrile,4-(4-methoxyphenyl)-3-methyl-(9CI)
|
479257-54-0
|
C12H13NO
|
|
2-Butenedioic acid (2Z)-, dibutyl ester, polymer with 1-ethenyl-2-pyrrolidinone
|
40544-68-1
|
C18H29NO5
|
|
2-Butenedinitrile,2-[(3-methyl-2(3H)-benzothiazolylidene)methyl]-(9CI)
|
64226-16-0
|
C13H9N3S
|
|
2-Butenenitrile,3-(6,6-dimethylbicyclo[3.1.0]hex-3-yl)-,(1-alpha-,3-alpha-,5-alpha-)-(9CI)
|
213529-80-7
|
C12H17N
|
|
1-(but-2-en-1-yl)-6-fluoro-2,3-dihydro-1H-indole-2,3-dione
|
|
C12H10FNO2
|
|
3-(but-3-en-1-yloxy)-N-(2-cyanophenyl)propanamide
|
|
C14H16N2O2
|
|
3-[4-(but-3-en-1-yloxy)-3-fluorophenyl]prop-2-enoic acid
|
|
C13H13FO3
|
|
2-Butenoic acid, 4-(2-hydroxy-6-oxo-1-cyclohexen-1-yl)-, ethyl ester, (2Z)- (9CI)
|
490018-42-3
|
C12H16O4
|
|
3-Buten-2-one, 4-[(1-methylethyl)amino]- (9CI)
|
59951-30-3
|
C7H13NO
|
|
2-Butenoic acid, 4-oxo-4-(3,4,5-trimethoxyphenyl)-, sodium salt, (E)-
|
84386-13-0
|
C13H15NaO6
|
|
but-2-enedioic acid, 2-[2-(dimethylaminomethyl)phenyl]sulfanylbenzene- 1,4-diol
|
127906-29-0
|
C19H21NO6S
|
|
2-Butenoic acid, 2-methyl-, 6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decah ydro-3,3a-dihydroxy-3,6,9-trimethyl-4-(2-methyl-1-oxobutoxy)-7-(3-meth yl-1-oxobutoxy)-2-oxoazuleno(4,5-b)furan-8-yl ester
|
81127-21-1
|
|
|
5,5'-(but-2-ene-1,4-diyl)bis-1H-tetrazole
|
83721-35-1
|
C6H8N8
|
|
5-(2-butenyl)-5-ethyl-1H,3H,5H-pyrimidine-2,4,6-trione
|
1952-67-6
|
C10H14N2O3
|
|
2-Butenedioic acid (2E)-, polymer with 2,5-furandione, 1,3-isobenzofurandione and 1,2-propanediol
|
34012-52-7
|
C19H18O12
|
|
3-Buten-2-one, 4-cyclobutyl- (9CI)
|
98602-42-7
|
C8H12O
|
|
3-Buten-2-one, 4-cyclopropyl-, (E)- (9CI)
|
105891-18-7
|
C7H10O
|
|
3-BUTENE-1,2-DIOL
|
62214-39-5
|
C4H8O2
|
|
BUT-2-ENEDIOIC ACID MONO-BICYCLO[2.2.1]HEPT-2-YL ESTER
|
|
C11H14O4
|
|
Crotonyl alcohol
|
6117-91-5
|
C4H8O
|
|
2-Butenal, 2-acetyl-3-amino-, (2Z)- (9CI)
|
309934-47-2
|
C6H9NO2
|
|
1-BUTENE-4,4,4-D3
|
23086-03-5
|
C4H5D3
|
|
2-butene-1,4-diisobutyrate
|
|
C12H18O4-2
|
|
2-Butenoic acid, 4-oxo-4-(2,4,5-trimethoxyphenyl)-, (E)-
|
84386-10-7
|
C13H14O6
|
|
2-Buten-1-amine,N-methyl-N-2-propynyl-(9CI)
|
151391-52-5
|
C8H13N
|
|
|
BUTENE, POLYMER-BOUND
|
|
|
|
2-Butenedioic acid (2E)-, monoethyl ester, copper(2+) salt
|
62008-24-6
|
|
|
|
Sodium of polyaspartic acid
|
181828-06-8
|
C4H6NO3(C4H5NO3M2)C4H6NO4??????????
|
|
2-BUT-3-ENYL-4-FLUORO-1-VINYL-BENZENE
|
|
C12H13F
|
|
2-Butenedioic acid (2Z)-, isodecyl ester
|
68186-70-9
|
C10H22O.xC4H4O4
|
|
3-Buten-1-one, 2-chloro-1-cyclobutyl-2,3-dimethyl- (9CI)
|
131353-07-6
|
C10H15ClO
|
|
2-BUTENOIC ACID, 2-METHYL-, (5S,6S,7S,13AS)-5,6,7,13A-TETRAHYDRO-6-HYDROXY-1,2,3,13-TETRAMETHOXY-6,7-DIMETHYLBENZO[3,4]CYCLOOCTA[1,2-F][1,3]BENZODIOXOL-5-YL ESTER, (2Z)-
|
58546-55-7
|
C28H34O9
|
|
3-Buten-2-one, 4-[(1-methylethyl)amino]-, (Z)- (9CI)
|
92676-72-7
|
C7H13NO
|
|
2-Buten-1-amine,3-(2-methyl-6-benzothiazolyl)-(9CI)
|
165736-98-1
|
C12H14N2S
|
|
3-Buten-2-on, 4-(2,2,3,6-tetramethylcyclohexyl)-
|
54992-90-4
|
C14H24O
|
|
3-Butenyl p-tolyl sulphone
|
17482-19-8
|
|
|
2-(but-2-enyloxy)benzamide
|
|
C11H13NO2
|
|
2-Buten-1-one,1-[(1R,3S)-1-methyl-3-(1-methylethyl)cyclopentyl]-,(2Z)-(9CI)
|
791620-66-1
|
C13H22O
|
|
3-Buten-2-one, 3-methyl-4-nitro- (9CI)
|
155990-64-0
|
C5H7NO3
|
|
1-Buten-1-one, 2-cyclopropyl-3,3-dimethyl- (9CI)
|
133658-76-1
|
C9H14O
|
|
1-Butene-1,4-diol, diacetate
|
54484-67-2
|
C8H12O4
|
|
3-Buten-2-ol,1-(dimethyl-2-pyridinylsilyl)-(9CI)
|
349612-10-8
|
C11H17NOSi
|
|
[5-(but-3-en-1-yloxy)-3-methyl-1-phenyl-1H-pyrazol-4-yl]methanol
|
|
C15H18N2O2
|
|
[2-(but-3-en-1-yloxy)phenyl]methanol
|
|
C11H14O2
|
|
1-BUTENE,POLYMERWITH2-BUTENEAND2-METHYL-1-PROPENE,EP.
|
119275-53-5
|
C12H24
|
|
2-Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-dioctyl 2-butenedioate and ethenyl acetate
|
58923-93-6
|
C36H60O10-2
|
|
2-Butene, 1-[(1,1-dimethylethyl)thio]-, (Z)-
|
107183-91-5
|
|
|
2-Butene, 2-(ethylthio)-, (Z)-
|
107323-23-9
|
|
|
3-Butenyltrimethylsilane
|
763-13-3
|
C7H16Si
|
|
2-(2-BUTENYL)PHENOL
|
18448-88-9
|
C10H12O
|
|
2-Butenedioic acid (E)-, polymer with 1,3-butadiene and ethenylbenzene
|
24938-12-3
|
C16H18O4
|
|
3-Butenoicacid,4-(2-benzothiazolyl)-(7CI)
|
91137-33-6
|
C11H9NO2S
|
|
2-Butenedioic acid (Z)-, esters with 2,2'-iminobis[ethanol] N-(C6-18 and C18-unsatd. alkyl) derivs.
|
68987-58-6
|
C8H15NO6
|
|
|
2-butenoic acid, polymer with ethenyl acetate and alpha-hydro-omega-hydroxypo
|
68134-63-4
|
(C4H6O2.C4H6O2.(C2H4O)nH2O)x
|