| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 27297-60-5 | | cis-1,2-Di(p-chlorobenzoyl)ethylene | C16H10Cl2O2 | 305.16 | | |
| 27297-64-9 | | Bis(dehydro-L-ascorbic acid) | C12H12O12 | 348.22 | | |
| 27297-71-8 | | anti-1-Phenyl-2-thiomethylethenyl 2,4,6-trinitrobenzenesulfonate | C15H11N3O9S2 | 441.39 | | |
| 27298-97-1 | | (S)-(-)-1-(4-bromophenyl)ethylamine | C8H10BrN | 200.07 | | 63-72℃(0 |
| 27298-98-2 | (S)-(-)-1-(对甲苯基)乙胺 | (S)-(-)-1-(p-tolyl)ethylamine | | | | |
| 27298-99-3 | | (R)-1-(4-chlorophenyl)ethylamine | C8H10ClN | 155.62 | | |
| 27299-12-3 | | 1,4-sorbitan | | | | |
| 273-05-2 | 3h-1,2,3-三唑并[4,5-c]吡啶 | 3h-[1,2,3]triazolo[4,5-c]pyridine | | | | |
| 273-09-6 | 苯并呋咱 | 2,1,3-benzoxadiazole | C6H4N2O | 120.11 | | |
| 273-13-2 | 2,1,3-苯并噻二唑 | 2,1,3-benzothiadiazole | C6H4N2S | 136.17 | 42-44℃ | 206℃ |
| 273-15-4 | | piaselenole | C6H4N2Se | 183.07 | | |
| 273-21-2 | 4-氮杂苯并咪唑 | 1h-imidazo(4,5-b)pyridine | C6H5N3 | 119.12 | 147-150℃ | |
| 273-34-7 | | 1h-1,2,3-triazolo(4,5-b)pyridine | | | 208℃ | |
| 273-53-0 | 苯并唑 | 1-oxa-3-azaindene | C7H5NO | 119.12 | 27-30℃ | 182-182℃ |
| 273-56-3 | | oxazolo[4,5-c]pyridine | | | | |
| 273-62-1 | 噁唑并[5,4-b]吡啶 | oxazolo[5,4-b]pyridine | | | | |
| 273-70-1 | 3-(3,4-二甲苯基)-5-异噁唑甲醇 | thiazolo[5,4-c]pyridine | | | | |
| 273-75-6 | 噻唑并[4,5-c]吡啶 | thiazolo[4,5-c]pyridine | | | | |
| 273-77-8 | | benzo-1,2,3-thiadiazole | C6H4N2S | 136.17 | | |
| 273-91-6 | | benzoselenazole | | | | |
| 273-94-9 | 1h-咪唑并[4,5-b]吡嗪 | 1h-imidazo[4,5-b]pyrazine | | | | |
| 273-97-2 | 噁唑并[4,5-b]吡啶 | oxazolo[4,5-b]pyridine | | | | |
| 273-98-3 | | thiazolo[4,5-b]pyridine | | | | |
| 2730-27-0 | | 4'-fluoro-3-morpholino-propiophenon hydrochloride | | | | |
| 2730-52-1 | n-甲基-2,2,2-三氟乙胺盐酸盐 | n-methyl-2,2,2-trifluoroethylamine hydrochloride | | | | |
| 2730-62-3 | | 2-chloro-3,3,3-trifluoropropene | C3H2ClF3 | 130.5 | | |
| 2730-67-8 | | N-Methyl-2,2,2-trifluoroethylamine | C3H6F3N | 113.08 | | |
| 2730-71-4 | | 10-demethoxy-10-methylthio-colchicin | C22H25NO5S | 415.50 | | |
| 2730-82-7 | | 4-formylcolchicine | | | | |
| 27301-54-8 | | 3-pentyn-2-ol | C5H8O | 84.12 | | |
| 27302-90-5 | | 2-((methylsulfinyl)acetyl)-pyridin | | | | |
| 27302-93-8 | | 2-(methylsulfonyl)-1-pyridin-2-ylethanone | | | | |
| 27302-94-9 | 2-(甲基磺酰基)-1-吡啶-3-基-乙酮 | 2-(methylsulfonyl)-1-pyridin-3-ylethanone | | | | |
| 27302-95-0 | | 2-(methylsulfonyl)-1-pyridin-4-ylethanone | | | | |
| 27304-02-5 | | 4-b')difuran-4,8-dione, 2,3-dihydro-2-isopropenyl-5-methyl-2-b: (-)-benzo( | | | | |
| 27304-13-8 | | 7-methanoindan, 1,2,4,5,6,7,8,8-octachloro-2,3-epoxy-3a,4,7,7a-tetrahydro- e | | | | |
| 27304-20-7 | | 2,3-cyclohexylidene-d-ribonic acid gamma-lactone | | | 130-133℃ | |
| 27304-33-2 | | (E,Z)-1,2-bis(1-propenyl)benzene | C12H14 | 158.24 | | |
| 27304-75-2 | | (s,s)-(-)-n,n'-bis(alpha-methylbenzyl)-sulfamide | | | 98-100℃ | |
| 27305-69-7 | | 3-methyl-5-(pyridin-2-yl)-1h-pyrazole-4-carboxylic acid | | | | |
| 27306-28-1 | | polyazelaic polyanhydride | | | | |
| 27306-35-0 | | 2-propenoic acid, polymer with ethenylbenzene, ethyl 2-propenoate and 2-propene | | | | |
| 27306-39-4 | 2-甲基-2-丙烯酸甲酯与2-丙烯酸丁酯、乙烯基苯和2-丙烯酸的聚合物 | 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethenylbenzene and 2-propenoic acid | (C8H8·C7H12O2·C5H8O2·C3H4O2)x | | | |
| 27306-43-0 | 2-甲基-2-丙烯酸甲酯与乙烯基苯、2-丙烯酸-2-乙基己酯和2-丙烯酸的聚合物 | 2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethenylbenzene, 2-ethylhexyl 2-propenoate and 2-propenoic acid | (C11H20O2·C8H8·C5H8O2·C3H4O2)x | | | |
| 27306-78-1 | 聚α-甲基-ω-[3-[1,3,3,3-四甲基-1-[(三甲基甲硅烷基)氧基]甲硅醚基]丙基(氧亚乙基)] | 2-ethanediyl), .alpha.-methyl-.omega.-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl) oxy] disiloxanyl]pPoly(oxy-1 | (C2H4O)nC11H30O3Si3 | | | |
| 27306-79-2 | α-十四烷基-ω-羟基聚乙二醇 | 2-ethanediyl), .alpha.-tetradecyl-.omega.-hydroxy-Poly(oxy-1 | (C2H4O)nC14H30O | | | |
| 27306-90-7 | 聚氧乙烯月桂醚羧酸 | Polyoxyethylene lauryl ether carboxylic acid | | | | |
| 27306-98-5 | | 2-propenoic acid, polymer with butyl 2-propenoate, compd. with n,n-diethylethan | | | | |
| 27308-78-7 | 1,2-乙二胺的均聚物 | 1,2-Ethanediamine, homopolymer | (C2H8N2)x | | | |
| 27308-83-4 | 2-甲基-2-丙烯酸甲酯与1,3-丁二烯、2-丙烯酸丁酯、苯乙烯和2-丙烯腈的聚合物 | 2-Propenoic acid, 2-methyl-, methyl ester, polymer with 1,3-butadiene, butyl 2-propenoate, ethenylbenzene and 2-propenenitrile | (C8H8·C7H12O2·C5H8O2·C4H6·C3H3N)x | | | |
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