CASºÅ²éѯ»¯¹¤²úÆ·

ÈÈÃÅËÑË÷»¯Ñ§Æ·×î¶àÖ»ÏÔʾǰ20Ìõ£¬Çëµã»÷¡°ËÑË÷»¯Ñ§Æ·¡±²é¿´ËùÓнá¹û


CASµÇ¼ºÅ ÖÐÎÄÃû Ó¢ÎÄÃû ·Ö×ӽṹʽ ·Ö×Óʽ ÏêÇé ¹©Ó¦ÉÌ
80-59-1Ìè¸ñËá;
Ë³ÜÆËá;
·´Ê½-2-¼×»ù-2-¶¡Ï©Ëá
Tiglic acid;
(E)-2-Methylbut-2-enoic acid;
alpha-Methylcrotonic acid;
trans-2,3-Dimethylacrylic acid;
trans-2-Methyl crotonic acid
CAS:80-59-1·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
80-62-6¼×»ù±ûÏ©Ëá¼×õ¥Methyl methacrylate;
2-Methylacrylic acid methyl ester;
MMA
CAS:80-62-6·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
108-22-5ÒÒËáÒì±ûÏ©õ¥Isopropenyl acetate;
1-Propen-2-ol,acetate (6CI,8CI,9CI);
1-Acetoxy-1-methylethylene;
1-Methylvinyl acetate;
2-Acetoxy-1-propene;
2-Acetoxypropene;
2-Acetoxypropylene;
2-Propenyl acetate;
Acetic acid isopropenyl ester;
CAS:108-22-5·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
108-29-2gamma-ÎìÄÚõ¥;
±ûλÎìÄÚõ¥
gamma-Valerolactone;
4,5-Dihydro-5-methyl-2(3H)-furanone;
4-Hydroxypentanoic acid lactone
CAS:108-29-2·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
111-30-8Îì¶þÈ©Glutaraldehyde;
Pentanedial;
Glutaric dialdehyde
CAS:111-30-8·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
123-54-6ÒÒõ£±ûͪ;
2,4-Îì¶þͪ;
¼äÎì¶þͪ;
¶þÒÒõ£»ù¼×Íé
2,4-Pentanedione;
Acetylacetone
CAS:123-54-6·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
140-88-5±ûÏ©ËáÒÒõ¥Ethyl acrylate;
Acrylicacid ethyl ester (6CI,8CI);
2-Propenoic acid ethyl ester;
Ethyl 2-propenoate;
Ethyl acrylic ester;
Ethyl propenoate;
NSC 8263;
CAS:140-88-5·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
541-47-93,3-¶þ¼×»ù±ûÏ©Ëá3,3-Dimethylacrylic acid;
3-Methyl-2-butenoic acid;
3-Methylcrotonic acid;
Senecioic acid
CAS:541-47-9·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
542-28-9delta-ÎìÄÚõ¥;
ËÄÇâ-2H-2-ßÁà«Íª
delta-Valerolactone;
Tetrahydro-2H-2-pyranone
CAS:542-28-9·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
591-80-04-ÎìÏ©Ëá;
Ï©±û»ùÒÒËá
Allylacetic acid;
4-Pentenoic acid;
Pent-4-enoic acid
CAS:591-80-0·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
591-87-7ÒÒËáÏ©±ûõ¥Allyl acetate;
3-Acetoxypropene;
2-Propenyl ethanoate
CAS:591-87-7·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
600-14-62,3-Îì¶þͪ2,3-Pentanedione;
Acetylpropionyl;
NSC 7613
CAS:600-14-6·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
623-43-8°Í¶¹Ëá¼×õ¥;
2-¶¡Ï©Ëá¼×õ¥
trans-Methyl crotonate;
(E)-2-Butenoic acid methyl ester
CAS:623-43-8·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
2868-37-3»·±û¼×Ëá¼×õ¥Methyl cyclopropane carboxylate;
Methyl cyclopropanecarboxylate;
Cyclopropanecarboxylic acid methyl ester
CAS:2868-37-3·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
3188-00-92-¼×»ùËÄÇâß»à«-3-ͪ2-Methyltetrahydrofuran-3-one;
Dihydro-2-methyl-3(2H)-furanone
CAS:3188-00-9·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
3721-95-7»·¶¡»ù¼×ËáCyclobutanecarboxylic acid;
Cyclobutane-1-carboxylicacid;
Cyclobutylcarboxylic acid;
NSC 4535
CAS:3721-95-7·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
3973-18-0±ûȲ´¼ÒÒÑõ»ù»¯ºÏÎï;
PME
Propynol ethoxylate;
2-(Prop-2-ynyloxy)ethanol;
3-(2-Hydroxyethoxy)-1-propyne;
4-Oxa-1-hexyn-6-ol;
Ethylene glycol monopropargyl ether
CAS:3973-18-0·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
3984-22-32-ÒÒÏ©»ù-1,3-¶þÑõÎì»·;
2-ÒÒÏ©»ù-1,3-¶þ¶ñïÍé
2-Vinyl-1,3-dioxolane;
Acrolein ethylene acetal
CAS:3984-22-3·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
5239-82-7»·±ûÒÒËáCyclopropylacetic acid;
2-Cyclopropaneaceticacid;
2-Cyclopropylacetic acid;
Cyclopropylacetic acid
CAS:5239-82-7·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
7681-84-7ËÄÇâ-2-߻ૼ×È©;
ËÄÇâ¿·È©
Tetrahydro-2-furancarboxaldehyde;
Tetrahydrofurfural
CAS:7681-84-7·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
ÈÈÃÅËѹؼü´Ê:polymer with benzene Ë³Ê½-[2-(2,4-¶þÂȱ½»ù)-2-(1H-ßäßò-1-»ù¼×»ù)-1,3-¶þÑõÎì»·-4-»ù]¼×´¼¶Ô¼×±½»ÇËáõ¥ Í¸Ã÷À¶R 2,2-¶þôǼ׻ù ssiÿ2u2io732cn rfm9y7rzb5cn Ethyl Diethylmalonate Ö± FBL c6h9o2n3.hcl.h2o x3v46ecn ngyvzw8svrcn/cup/xsf/m0n3cvl c1f9c7e2c/ mono-tri b4d7cbe1b/ c6h5o7(nh4) 4-¼× ¶¡È© alpha.-d-Xylopyranoside uaia-1(10),11-diene 6-methylpiperazine-2,5-dione 5-hexyldihydro- 2-methyl-3-oxopropanoate Dotriacontane, Fmoc-Asp(OBut) Tetramethylheptadecan c8h12n22hcl (2,4-¶þÂȱ½¼×õ£ C5H14ONCl ACtonitrile PP 17 SEMA 1H-benzo[g]indole-2,3-dione ·´Ê½ Ïã¶¹õ£»ùÈ¥¼×ÐÁ¸¥  C16H32O2 »·¼º °· ¼×Ñõ»ù±½ÒÒëæ Benzofurazan,4,5,6,7-tetrahydro L-4-Thiazolidinecarboxylic acid C8H16O4SI ¶¡Ñõ»ù Ïõ»ù±½¼×Ëá azidosalicylamido