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CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
57-57-8beta-丙内酯2-oxEtanone;
Hydracrylicacid, b-lactone (6CI);
1,3-Propiolactone;
3-Hydroxypropionic acid lactone;
3-Propanolide;
3-Propiolactone;
BPL;
Betaprone;
NSC 21626;
Propanoic acid, 3-hydroxy-, b-lactone;
Propanolide;
Propiolactone;
b-Propiolactone;
b-Propionolactone		CAS:57-57-8分子结构C3H4O2详情供应商
674-82-8二乙烯酮;
双乙烯酮		Acetyl ketene;
4-Methylene-2-oxEtanone;
Diketene;
But-3-en-3-olide		CAS:674-82-8分子结构C4H4O2详情供应商
6704-31-03-氧杂环丁酮;
1,3-环氧-2-丙酮		3-OxEtanone;
1,3-Epoxy-2-propanone		CAS:6704-31-0分子结构C3H4O2详情供应商
31247-22-0Thietane,2-chloro-3,3-diethoxy-, 1,1-dioxide;
3-ThiEtanone,2-chloro-, diethyl acetal, 1,1-dioxide (7CI,8CI);
NSC 77398		CAS:31247-22-0分子结构C7H13ClO4S详情供应商
10099-04-4Thietane,3,3-bis(2-methylpropoxy)-, 1,1-dioxide;
3-ThiEtanone,diisobutyl acetal, 1,1-dioxide (8CI);
Thietane, 3,3-diisobutoxy-, 1,1-dioxide;
NSC 77406		CAS:10099-04-4分子结构C11H22O4S详情供应商
18487-59-7Thietane,3,3-diethoxy-, 1,1-dioxide;
3-ThiEtanone,diethyl acetal, 1,1-dioxide (7CI,8CI);
NSC 77399		CAS:18487-59-7分子结构C7H14O4S详情供应商
10099-01-1Thietane,3,3-bis(2-methylpropoxy)-2-phenyl-, 1,1-dioxide;
3-ThiEtanone,2-phenyl-, diisobutyl acetal, 1,1-dioxide (8CI);
Thietane,3,3-diisobutoxy-2-phenyl-, 1,1-dioxide;
NSC 77415		CAS:10099-01-1分子结构C17H26O4S详情供应商
104872-06-2(3S,4S)-3-己基-4-[(2R)-2-羟基十三烷基]-2-氧杂环丁酮2-OxEtanone,3-hexyl-4-[(2R)-2-hydroxytridecyl]-, (3S,4S)-;
2-OxEtanone,3-hexyl-4-(2-hydroxytridecyl)-, [3S-[3a,4b(S*)]]-		CAS:104872-06-2分子结构C22H42O3详情供应商
93239-42-0(R)-(+)-4-甲基-4-(三氯甲基)-2-噁丁烷酮2-OxEtanone,4-methyl-4-(trichloromethyl)-, (4R)-;
2-OxEtanone,4-methyl-4-(trichloromethyl)-, (R)-;
(4R)-4-(Trichloromethyl)-2-oxEtanone		CAS:93239-42-0分子结构C5H5Cl3O2详情供应商
93206-60-1(S)-(?)-4-甲基-4-(三氯甲基)-2-噁丁烷酮2-OxEtanone,4-methyl-4-(trichloromethyl)-, (4S)-;
2-OxEtanone,4-methyl-4-(trichloromethyl)-, (S)-;
(4S)-4-(Trichloromethyl)-2-oxEtanone;
(S)-4-Methyl-4-(trichloromethyl)-2-oxEtanone		CAS:93206-60-1分子结构C5H5Cl3O2详情供应商
3068-88-0β-丁内酯;
4-甲基-β-丙酰内酯;
B-丁内酯;
Β-丁内酮		2-OxEtanone, 4-methyl-;
Butyricacid, 3-hydroxy-, b-lactone (6CI);
Butyric acid, b-hydroxy-, lactone (4CI);
(RS)-b-Butyrolactone;
(?à)-b-Butyrolactone;
(?à)-b-Methylpropiolactone;
3-Hydroxybutyric acid lactone;
4-Methyl-2-oxEtanone;
Butanoic acid, 3-hydroxy-,b-lactone;
DL-b-Butyrolactone;
b-Butyrolactone;
b-Methyl-b-propiolactone;
b-Methylpropiolactone		CAS:3068-88-0分子结构C4H6O2详情供应商
3173-79-3二甲基乙烯酮-β-内酯二聚体;
二甲基乙烯酮-β-内酯二聚体;
2-OxEtanone,3,3-dimethyl-4-(1-methylethylidene)-;
2-OxEtanone,4-isopropylidene-3,3-dimethyl- (8CI);
3-Pentenoic acid,3-hydroxy-2,2,4-trimethyl-, b-lactone (7CI);
2,2,4-Trimethyl-3-hydroxy-3-pentenoic acid lactone;
2,2,4-Trimethyl-3-hydroxy-3-pentenoic acid, b-lactone;
2,2,4-Trimethylpent-3-en-3-olide;
3-Hydroxy-2,2,4-trimethyl-3-pentenoic b-lactone;
Dimethylketene dimer;
NSC 74312;
b-Lactone of 2,2,4-Trimethyl-3-hydroxy-3-pentenoicacid		CAS:3173-79-3分子结构C8H12O2详情供应商
88109-06-2(S)-3-(Tritylamino)-2-oxEtanone2-OxEtanone,3-[(triphenylmethyl)amino]-, (3S)-;
2-OxEtanone,3-[(triphenylmethyl)amino]-, (S)- (9CI)		CAS:88109-06-2分子结构C22H19NO2详情供应商
10359-02-12-OxEtanone,4-(1-methylethyl)-;
Valericacid, 3-hydroxy-4-methyl-, b-lactone (7CI,8CI);
4-Isopropyl-2-oxEtanone;
b-Isopropyl-propiolactone;
b-Isopropyl-b-propiolactone		CAS:10359-02-1分子结构C6H10O2详情供应商
5895-35-22-OxEtanone,4-(trichloromethyl)-;
Butyricacid, 4,4,4-trichloro-3-hydroxy-, b-lactone (7CI);
(R,S)-4-(Trichloromethyl)-2-oxEtanone;
(?à)-3-Hydroxy-4,4,4-trichlorobutyric-b-lactone;
(?à)-4-(Trichloromethyl)-2-oxEtanone;
(?à)-b-(Trichloromethyl)-b-propiolactone;
NSC 191053;
b-(Trichloromethyl)-b-propiolactone;
b-(Trichloromethyl)propiolactone		CAS:5895-35-2分子结构C4H3Cl3O2详情供应商
10126-68-82-OxEtanone,4-heptadecylidene-3-hexadecyl-;
3-Eicosenoicacid, 2-hexadecyl-3-hydroxy-, b-lactone (6CI);
4-Heptadecylidene-3-hexadecyl-2-oxEtanone;
Aquapel 291;
Cetylketenedimer;
Hexadecylketene dimer;
Newpel 1000;
Palmitylketene dimer		CAS:10126-68-8分子结构C36H68O2详情供应商
63450-12-42-OxEtanone,4-(1-propen-1-yl)-, homopolymer;
2-OxEtanone,4-(1-propenyl)-, homopolymer (9CI)		CAS:63450-12-4化学结构C6H8O2详情供应商
1718-33-82-OxEtanone,4,4-bis(trifluoromethyl)-;
Butyricacid, 4,4,4-trifluoro-3-hydroxy-3-(trifluoromethyl)-, b-lactone (6CI);
NSC 202601;
b,b-Bis(trifluoromethyl)-b-propiolactone		CAS:1718-33-8分子结构C5H2F6O2详情供应商
42272-70-82-OxEtanone,4-pentadecylidene-3-tetradecyl-;
Myristylketenedimer;
Tetradecylketene dimer		CAS:42272-70-8分子结构C32H60O2详情供应商
15964-17-72-OxEtanone, 4-propyl-;
4-propyl-2-oxEtanone;
b-Propyl-b-propiolactone		CAS:15964-17-7分子结构C6H10O2详情供应商
热门搜关键词:ClCH2COOCH2COOH BUTYL SULFIDE C2H5COOCH3 顺式-2,6-壬二烯醇 C18 H36 HReO4 NaOCH2CH3 LasA KNH4 CH3OCH2OH NO2C6H4OH 多元醇 酯 二氟亚甲基 乙酰氧基- Safranine [Cr(NCS)2(NH3)2(en)]NO3 C16H36FN 三嗪 氨基 Phenylpropene 1，3，5－三嗪－2，4，6－三酮 分散红15 c10h14n2o8na2 methoxybenzoyl 5′-肌苷酸 CH3COOOOCCH3 氢化松香酸 1,3,5-三嗪-2,4,6-(1H,3H,5H)-三酮 二甲基氨 COPPER-ZINC methylisothiazol 4-巯基苯酚 氟苯乙烯 基环己烷 C14H24N4 丁烯二酰氯 偶氮双 氰基戊酸 氧基甲烷 NH3O trifluoromethanesulfonate) C6H16O