| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2809-54-3 | | alpha-(2-(dimethylamino)ethyl)-1-naphthaleneacetonitril | | | | |
| 2809-60-1 | | 1-naphthaleneacetonitrile, alpha-(2-(n-ethyl-n-methylamino)ethyl)-alpha-isoprop | | | | |
| 2809-64-5 | | 5-methyl-1,2,3,4-tetrahydronaphthalene | C11H14 | 146.23 | | |
| 2809-65-6 | | Benzene,1-chloro-4-(1-propynyl)- | C9H7Cl | 150.60 | | |
| 2809-67-8 | 2-辛炔 | 2-octyne | C8H14 | 110.20 | | |
| 2809-69-0 | | dimethyldiacetylene | C6H6 | 78.11 | 66°C | 129°C |
| 28090-12-2 | 4-(3-甲基-2-丁烯氧基)苯甲醛 | 4-(3-Methyl-2-butenyloxy)benzaldehyde | C12H14O2 | 190.10 | | 313.39 °C at 760 mmHg (lit.) |
| 2809036-35-7 | diethyl 5-bromopyrazolo[1,5-a]pyridine-2,3-dicarboxylate | | C13H13N2O4Br | 341.1568 | | |
| 28091-65-8 | | methyl n-(3-chlorophenyl)-n-hydroxycarbamate | | | | |
| 2809100-76-1 | 3,3-difluoro-1-methyl-piperidine-4,4-diol hydrochloride | | C6H11NO2F2.HCl | 203.6143 | | |
| 28092-08-2 | | 2-hydroxy-5-(((4-methoxyphenyl)amino)carbonyl)-benzoic aci ethyl ester | | | | |
| 28092-62-8 | | (3as,6ar)-1,3-dibenzyl-2,3,3a,4,6,6a-hexahydro- 1h-furo[3,4-d]imidazole-2,4-dione | | | | |
| 28093-46-1 | | 4-(2,5-dioxo-3-methyl-3-phenyl-1-pyrrolidinyl)-benzenesulfonamid | | | | |
| 28093-47-2 | | 4-(2-ethyl-2-phenyl-n-succinimido)-benzenesulfonamid | | | | |
| 2809392-14-9 | tert-butyl 2-(hydroxymethyl)-6-azaspiro[3.5]nonane-6-carboxylate | | C14H25NO3 | 255.3522 | | |
| 28094-15-7 | | 2,4-benzenetriol, 5-(2-aminoethyl)- hydrochloride | | | | |
| 2809469-26-7 | 1-亚氨基-4-(甲胺基)四氢-2H-硫代吡喃 1-氧化物 盐酸盐 | 1-Imino-4-(methylamino)tetrahydro-2H-thiopyran 1-oxide hydrochloride | C6H15ClN2OS | 198.71 | | |
| 28095-18-3 | 白花前胡醇 | peucedanol | C15H18O5 | 278.30 | | |
| 28095-48-9 | | 2,3-dihydroxy-dl-phenylalanine | C9H11NO4 | 197.19 | | |
| 28095-56-9 | | dl-3-(1-naphthyl)alanine | C13H13NO2 | 215.25 | | |
| 28096-32-4 | 一氟甲基三苯基碘化膦 | (Fluoromethyl)triphenylphosphonium iodide | C19H17FIP | 422.21 | | |
| 28097-03-2 | | chetocin | C30H28N6O6S4 | 696.84 | | |
| 28097-96-3 | | Pethidine hydrobromide | C15H22BrNO2 | 328.24 | | |
| 28097-97-4 | | Hydroxobis(pentafluorophenyl)thallium(III) | C12HF10OTl | 555.50 | | |
| 28098-03-5 | 辛酸与2-乙醇胺的化合物 | Octanoic acid, compd. with 2-aminoethanol (1:1) | C8H16O2·C2H7NO | | | |
| 28098-82-0 | 2-Ethyliden-3-methylsuccinimid | | C7H9NO2 | 139.15 | 101-102 °C | |
| 28099-10-7 | | choline, bromide, carbamate | | | | |
| 28099-28-7 | | 4-methoxy-benzoic acid 4-hydroxy-phenyl ester | C14H12O4 | 244.24 | 162-165 °C | 427.1±30.0 °C(Predicted) |
| 28099-67-4 | | 2-methoxy-ethano calcium salt | C6H14CaO4 | 190.251 | -85.1 °C | 124.4 °C |
| 2809997-63-3 | 6-fluoro-1,4-diazepane dihydrochloride | | C5H11N2F.2[HCl] | 191.074 | | |
| 281-23-2 | 金刚烷 | tricyclo(3.3.1.1(sup 3,7))decane | C10H16 | 136.23 | 209-212 °C (subl.)(lit.) | |
| 281-24-3 | | 2-oxatricyclo[3.3.1.13,7]decane | C9H14O | 138.21 | | |
| 281-25-4 | | 2-thiatricyclo[3.3.1.13,7]decane | C9H14S | 154.27 | | |
| 281-32-3 | | 2,4,9-trioxatricyclo[3.3.1.13,7]decane | C7H10O3 | 142.15 | | |
| 2810-04-0 | 2-噻吩羧酸乙酯 | ethyl 2-thiophenecarboxylate | C7H8O2S | 156.20 | | 218℃ |
| 2810-20-0 | | alpha,alpha-bis(2-(dimethylamino)ethyl)-1-naphthaleneacetonitril | | | | |
| 2810-21-1 | 10,11-dimethoxyspiro[5-azatricyclo[6.3.1.04,12]dodeca-1(12),8,10-triene-2,4'-cyclohexa-2,5-diene]-1'-one | Stepharine | C18H19NO3 | 297.35 | | |
| 2810-37-9 | | 1-(3-phthalamidopropyl)-1h-benzotriazole | | | | |
| 2810-69-7 | 1,2,3,4-四溴-5,6-二甲基苯 | 1,2,3,4-Tetrabromo-5,6-dimethylbenzene | C8H6Br4 | 421.75 | 262 °C | |
| 2810-72-2 | | (1-Ethyl-propyl)-phenyl-amine | C11H17N | 163.26 | | |
| 2810-74-4 | | n,n'-dimethylbenzidine | C14H16N2 | 212.29 | | |
| 28100-07-4 | | cyclohexanesulfonic acid | | | | |
| 28100-77-8 | | 5-thyminyl-5,6-dihydrothymine | | | | |
| 28100-78-9 | | pentacarboxylic porphyrin | | | | |
| 28101-74-8 | 2-氨基-3-(3-氨基苯基)丙酸 | 2-Amino-3-(3-aminophenyl)propanoic acid | C9H12N2O2 | 180.2 | | |
| 28102-96-7 | | 6-methoxy-2-methyl-4-quinolinethio | | | | |
| 2810258-35-4 | 7-bromo-1-ethyl-2-methyl-indoline | | C11H14NBr | 240.139 | | |
| 2810261-06-2 | 6,6-dimethoxy-2-oxaspiro[3.3]heptane | | C8H14O3 | 158.1944 | | |
| 28103-45-9 | | 4-(2,5-dioxo-3-(4-chlorophenyl)-3-methyl-1-pyrrolidinyl)-benzenesulfonamid | | | | |
| 28103-46-0 | | 4-(2,5-dioxo-3-phenyl-1-pyrrolidinyl)-benzenesulfonamid | | | | |
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