英文名称中文名称CASMF
2-But-enedioic acid(Z)-, monobutyl ester, polymer with chloro-ethene and ethenylacetate 顺丁烯二酸单丁酯与氯乙烯和乙酸乙烯酯的聚合物 41934-30-9 C14H21ClO6
2-Butenedioic acid (Z)-, polymer with methoxyethene, sodium salt 顺丁烯二酸、环氧丙烷的聚合物钠盐 26300-19-6 C7H9NaO5
3-Buten-2-one,4-[(1R,2S,6S)-1,3,3-trimethyl-7-oxabicyclo[4.1.0]hept-2-yl]-,rel-(9CI) 809237-15-8 C13H20O2
2-Butenoicacid,4-cyclopentylidene-,(2Z)-(9CI) 690966-00-8 C9H12O2
(1-BUTENYL-1)METHYLSULPHIDE 1-丁烯基甲基硫醚 32951-19-2 C5H10S
3-[but-2-en-1-yl(methyl)amino]propanenitrile C8H14N2
2-Butenedioic acid (2Z)-, sodium salt, polymer with 2-propenoic acid, sodium salt, peroxydisulfuric acid ([(HO)S(O)2]2O2) disodium salt-initiated 152261-37-5
3-Buten-1-ol, 3-methyl-, acetate 乙酸-3-甲基-3-丁烯-1-醇酯 5205-07-2 C7H12O2
3-Buten-2-one, 4-cyclopentyl-, (3Z)- (9CI) 350483-63-5 C9H14O
2-Butenedioic acid(Z)-,dibutyl ester,polymer with chloroethene 顺丁烯二酸二丁酯与氯乙烯的聚合物 28476-83-7 C14H23ClO4
2-Butenedioic acid, 2-[(2-chloro-3-methoxyphenyl)amino]-, 1,4-dimethyl ester 801281-96-9 C13H14ClNO5
2-Butenedioic acid (E)-, polymer with ethene 反-2-丁烯二酸与乙烯的聚合物 26877-81-6 C6H8O4
1-Butene, 3,3,4,4-tetrafluoro- 40723-71-5 C4H4F4
4-BUT-2-ENOYLAMINO-BENZOIC ACID METHYL ESTER C12H13NO3
3-Butenoicacid,4-cyano-2-(hydroxyimino)-,methylester,(2Z,3E)-(9CI) 465548-49-6 C6H6N2O3
2-Butenedioic acid (2E)-, di-C16-18-alkyl esters, polymers with vinyl acetate (E)-2-丁烯二酸二-C16-18-烷酯与乙酸乙烯酯的聚合物 68954-14-3 C8H10O6
2-Buten-1-one,3-amino-1-(1-methyl-2-pyrrolidinyl)-,[S-(Z)]-(9CI) 173521-73-8 C9H16N2O
1-Butene, 1-cyclohexyl-2-diethylboryl-1-trimethylsilyl-, (E)- 125212-52-4 C17H35BSi
2-Butene, 1,1'-oxybis[3-methyl] 1,1'-氧代-双(3-甲基-2-丁烯) 26902-25-0 C10H18O
Butenafine hydrochloride 盐酸布替萘芬 101827-46-7 C23H27N.ClH
3-(but-3-en-1-yloxy)-N-(3-cyanophenyl)propanamide C14H16N2O2
3-Buten-1-one,1-(5-methoxy-3-pyridinyl)-(9CI) 475288-19-8 C10H11NO2
2-Butenedioic acid (E)-, polymer with 4,4'-(1-methylethylidene)bis [phenol] and oxirane (E)-2-丁烯二酸与4,4'-(1-甲基亚乙基)双[酚]和环氧乙烷的聚合物 32457-83-3 C21H24O7
2-Butenedioic acid (Z)-, monobutyl ester, polymer with ethenyl acetate 2-丁烯二酸(Z)单丁酯与乙酸乙烯酯的聚合物 26780-15-4 C12H18O6
2-Buten-1-ol,2-aminobenzoate,(E)-(9CI) 782423-15-8 C11H13NO2
3-Buten-2-one,4-amino-4-(3-methyl-5-isoxazolyl)-(9CI) 65735-19-5 C8H10N2O2
2-Buten-1-ol,4-(2-ethyl-1-methyl-1H-indol-3-yl)-,(2E)-(9CI) 512205-47-9 C15H19NO
2-Butenedioic acid (E)-, polymer with 1,1'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[2-propanol] 2-丁二酸和1,1'-[(1-甲亚乙基)双(4,1-亚苯氧基)]双[2-丙醇]的聚合物 27136-00-1 C25H32O8
Butene, polymer with 2-methyl-1-propene 丁烯与2-甲基-1-丙烯的聚合物 9044-17-1 (C4H8.C4H8)x
1-BUTENE,2-(CHLOROMETHYL)- 1-BUTENE,2-(CHLOROMETHYL)- 23010-02-8
2-Buten-1-one, 1-(2,6,6-trimethyl- 41436-42-4 C13H20O
2-Butenedioic acid (E)-, polymer with ethene, 1,4-hexadiene and 1-propene (E)-2-丁烯酸与乙烯、1,4-己二烯和丙烯的共聚物 61615-63-2 C15H24O4
1-Butene, 3-butoxy-2-methyl- 56585-28-5 C9H18O
2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,8,9,11a-octahydro-5,9-dihydroxy -6,10-dimethyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (3aS-(3a R*,4S*(Z),5S*,6E,9S*,10Z,11aS*))- 84886-38-4 C20H26O6
3-Buten-2-one,4-(1H-benzimidazol-1-yl)-(9CI) 21035-96-1 C11H10N2O
but-2-enyltriethoxysilane 13436-82-3 C10H22O3Si
4-(but-3-en-1-yloxycarbonyl)benzoic acid MONO-(3-BUTENYL) TEREPHTHALATE 62680-74-4 C12H12O4
4-(2-Butenylidene)-3,5,5-trimethyl-2-cyclohexen-1-one C13H18O
2-Buten-1-one,3-amino-1-(1-methyl-2-pyrrolidinyl)-,(S)-(9CI) 163849-05-6 C9H16N2O
but-2-enedioic acid, (4,4-diphenylcyclohexyl)methanamine 65445-86-5 C23H27NO4
3-Butenoicacid,2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-methyl-,(2R)-(9CI) 288159-48-8 C10H17NO4
2-Butenedioicacid(2Z)-,mono[(3-ethyl-3-oxetanyl)methyl]ester(9CI) 819868-40-1 C10H14O5
2-Butenenitrile, 2-acetyl-3-(methylamino)-, (Z)- (9CI) 108086-95-9 C7H10N2O
2-Buten-2-amine,1,1,1-trifluoro-4-(4-methylphenyl)-,(2Z)-(9CI) 817164-18-4 C11H12F3N
3-Butene-2-one, 4-(methyl(1-methylethylidene)hydrazino)- 63262-98-6 C8H14N2O
2-Butenoicacid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-(9CI) 232931-07-6 C9H15NO4
1-BUTENE,1-CHLORO-3-METHYL- C5H9Cl
2-Butenoic acid, 4-(4-((ethoxycarbonyl)amino)phenyl)-4-oxo-, (E)- 86867-11-0 C13H13NO5
3-Buten-1-ol,3-methyl-,2-aminobenzoate(9CI) 762213-85-4 C12H15NO2
3-Butenoicacid,4,5-dihydro-2-methyl-4-thiazolylester(9CI) 533887-37-5 C8H11NO2S
3-Buten-1-ol,2-aminobenzoate(9CI) 330626-21-6 C11H13NO2
3-[2-(but-3-en-1-yloxy)-5-nitrophenyl]prop-2-enoic acid C13H13NO5
1-(but-2-en-1-yl)-2,3-dimethyl-1H-indole-5-carboxylic acid C15H17NO2
3-[2-(but-2-en-1-yloxy)phenyl]prop-2-enoic acid C13H14O3
3-[3-(but-2-en-1-yloxy)-4-methoxyphenyl]prop-2-enoic acid C14H16O4
3-Buten-2-one, 4-(1-aziridinyl)-4-(dimethylamino)- 49582-43-6 C8H14N2O
2-Buten-1-amine,3-methyl-4-phenoxy-,(E)-(9CI) 741628-04-6 C11H15NO
2-Butene-1,4-diol, bis(5-fluoronicotinate) 37744-21-1
3-Buten-1-amine,N-methyl-N-2-propynyl-(9CI) 151391-53-6 C8H13N
3-Buten-2-one, 4-6-(7-hydroxyheptyl)-1,4-dioxaspiro4.4non-7-yl-1-(1-methylethoxy)- 63611-44-9 C21H36O5
2-Butenenitrile, 3-methyl-2-(1-methylethyl)amino- 63364-15-8 C8H14N2
2-Butenoic acid, 2-methoxy-3-methyl-, methyl ester 56009-32-6 C7H12O3
3-Buten-2-one, 4-(3-butenylamino)- (9CI) 114634-44-5 C8H13NO
2-Butenoic acid, 2-furanylmethyl ester 59020-84-7 C9H10O3
3-Buten-2-one, 4-[(2-methylpropyl)amino]-, (E)- (9CI) 187606-29-7 C8H15NO
1-Buten-2-ol, 3,3-dimethoxy- (9CI) 79144-30-2 C6H12O3
2-Buten-2-ol, 4,4,4-trifluoro- (9CI) 454434-57-2 C4H5F3O
2-Butenedioic acid (2E)-, polymer with 1,3-butadiene, ethenylbenzene and 2-propenoic acid E-2-丁烯二酸与1,3-丁二烯、苯乙烯和2-丙烯酸的聚合物 26007-18-1 C19H22O6
3-(but-1-enyl)pyridine 90609-58-8 C9H11N
2-Buten-1-one, 2,3-difluoro-1-phenyl-, (2E)- (9CI) 366799-74-8 C10H8F2O
5-(3-Buten-1-ynyl)-2,2’-bithienyl 5-(3-丁烯基-1-炔)-2,2'-二噻吩 C12H8S2
BUT-3-ENE-1-OL C4H8O
1-BUT-3-ENYL-2-VINYL-BENZENE 二乙烯基苯 66657-91-8 C12H14
3-Butenoic acid, 3-diethylaminocarbonyl-, methyl ester C10H17NO3
3-Buten-1-one, 2-chloro-2-methyl-1-phenyl- (9CI) 80411-55-8 C11H11ClO
2-Butenoic acid, C16-18-alkyl esters, polymers with maleic anhydride 166432-45-7
2-Butenedioic acid (Z)-, disodium salt, polymer with ethenylbenzene 2-丁烯二酸二钠与苯乙烯的聚合物 37286-89-8 C12H12O4
3-Buten-2-one, 4-[(2-hydroxyethyl)methylamino]-, (3E)- (9CI) 344397-86-0 C7H13NO2
but-2-enedioic acid, 1-methoxy-9-[2-(1-piperidyl)ethyl]-5,6,7,8-tetrah ydrocarbazole 49558-40-9 C24H32N2O5
2-Butenoic acid, 4-(octadecylamino)-4-oxo-, (Z)-, polymer with 2,4,4-trimethylpentene (Z)-4-(十八烷氨基)-4-氧代-2-丁烯酸与2,4,4-三甲基戊烯的聚合物 37295-47-9
2-Butenedioic acid (E)-, polymer with 1,2-propanediol 丙二醇与反丁烯二酸的聚合物 27083-66-5 (C4H4O4.C3H8O2)x
2-Butenedioic acid (E)-, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) and 1,1'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[2-propanol] (E)-2-丁烯二酸与Α-氢基-Ω-羟基聚(氧基-1,2-乙二基)和1,1'-[(1-甲基亚乙基)二(4,1-亚苯基氧基)]二[2-丙醇]的聚合物 67952-87-8 (C21H28O4.C4H4O4.(C2H4O)nH2O)x
[4-(but-2-en-1-yloxy)phenyl]methanol C11H14O2
1-[2-(but-3-en-1-yloxy)ethyl]-1H-1,2,3-triazole-4-carboxylic acid C9H13N3O3
2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and (Z)-isooctyl hydrogen 2-butenedioate 123834-07-1
2-Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-dioctyl 2-butenedioate, ethenol and ethenyl acetate 124535-29-1 C38H66O11
3-Buten-2-ol,4-(2-furanyl)-2-methyl-,(3E)-(9CI) 790248-35-0 C9H12O2
1-(but-2-en-1-yl)-1H-1,3-benzodiazole-5-carboxylic acid C12H12N2O2
3-Butenoicacid,2-methyl-4-thiazolylester(9CI) 533885-84-6 C8H9NO2S
Butenyl-1,1''-biphenyl, isomer mixture 81846-81-3
3-Buten-2-ol,4-(3-pyridinyl)-(9CI) 300805-77-0 C9H11NO
2-Buten-1-one,1-(3-pyridinyl)-,(E)-(9CI) 100021-45-2 C9H9NO
2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and sodium ethenesulfonate 123774-69-6 C18H29NaO9S
2-Butenedinitrile,2-(dimethylamino)-,(2E)-(9CI) 609347-58-2 C6H7N3
3-Buten-1-amine,4-(3-pyridinyl)-,(3E)-(9CI) 212332-33-7 C9H12N2
3-Buten-2-one, 3-methyl-4-(methylamino)-, (Z)- (9CI) 89029-85-6 C6H11NO
3-Buten-2-one, 3-methyl-4-[(1-methylethyl)amino]-, (Z)- (9CI) 89029-87-8 C8H15NO
2-Butenedioic acid (Z)-, dioctyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate 25280-35-7 C35H62O8
2-Butenedioic acid (E)-, polymer with 4,5,6,7,8,8-hexachloro-3a, 4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione and 1,2-propanediol 59789-49-0 C16H14Cl6O9
2-Butenoicacid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester,(2Z)- 516483-95-7 C10H17NO4
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