| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 74-83-9 | 溴甲烷 | Methyl bromide | CH3Br | 94.94 | | |
| 74-84-0 | 乙烷 | bimethyl | C2H6 | 30.07 | | |
| 74-85-1 | 乙烯 | Ethene | C2H4 | 28.05 | | |
| 74-86-2 | 乙炔 | Ethyne | C2H2 | 26.04 | | |
| 74-87-3 | 氯甲烷 | Methyl chloride | CH3Cl | 50.49 | | |
| 74-88-4 | 碘甲烷 | Methyl iodide | CH3I | 141.94 | -66-43℃ | 42.5℃ |
| 74-89-5 | 甲胺 | Methylamine alcoholic solution | CH5N | 31.06 | -38-93℃ | 48℃ |
| 74-90-8 | 氢氰酸 | Hydrocyanic acid | CHN | 27.02 | | |
| 74-93-1 | 甲硫醇 | Methanethiol | CH4S | 48.11 | | 6℃ |
| 74-94-2 | 氢化硼(T-4)二甲基胺 | trihydro(N-methylmethanamine)-, (T-4)-Boron | C2H10BN | 58.92 | 32-36℃ | 59℃ |
| 74-95-3 | 二溴甲烷 | Methylene bromide | CH2Br2 | 173.84 | -52-98℃ | 96-98℃ |
| 74-96-4 | 溴乙烷 | Ethyl bromide | C2H5Br | 108.96 | -119-39℃ | 37-40℃ |
| 74-97-5 | 溴氯甲烷 | bromochloro-Methane | CH2BrCl | 129.38 | -88℃ | 68℃ |
| 74-98-6 | 丙烷 | Propagas | C3H8 | 44.10 | | |
| 74-99-7 | | propyne | C3H4 | 40.06 | | |
| 740-12-5 | | 3,4,5-trimethoxy-p-benzotoluidid | | | | |
| 740-20-5 | | phosphonothioic acid, methyl-, o-2-chloroallyl o-(alpha,alpha,alpha-trifluoro-4 | | | | |
| 740-33-0 | 5-羟基-6,7-二甲氧基黄酮 | 5-hydroxy-6,7-dimethoxylflavone | | | | |
| 740-57-8 | | l-phenylalanine-2-naphthylamide | C19H18N2O | 290.36 | 129-131℃ | |
| 740-61-4 | | 4-(n-(4-nitrophenyl)carbamoyl)benzenesulfonyl fluoride | | | | |
| 740-63-6 | | hippuryl-lys | C15H21N3O4 | 307.34 | | |
| 740-71-6 | 三聚氯化磷腈 | Phosphonitrilic chloride tremer | | | | |
| 740-80-7 | n,n′-bis(4-ethoxyphenyl)urea | | | | | |
| 740-85-2 | | benzylidene-(4-phenylazo-phenyl)-amine | | | | |
| 740-88-5 | | n,n'-hexamethylenebis-1-aziridinepropionamid (crude product) | | | | |
| 740-98-7 | | naphthalene,compd. with 1,2,4,5-benzenetetra carbonitrile(1:1) | C20H10N4 | 306.32 | | |
| 7400-05-7 | 6-氨基-5-(2,2-二乙氧基乙基)-4-羟基-2-巯基嘧啶 | 6-amino-5-(2,2-diethoxyethyl)-4-hydroxy-2-mercaptopyrimidine | | | | |
| 7400-06-8 | 6-氨基-5-(2,2-二乙氧基乙基)-4-羟基嘧啶 | 6-amino-5-(2,2-diethoxyethyl)pyrimidin-4-ol | | | | |
| 7400-08-0 | 3-(4-羟基苯基)-2-丙烯酸 | 3-(4-hydroxyphenyl)-2-Propenoic acid | C9H8O3 | 164.16 | | |
| 7400-27-3 | 叔丁基肼盐酸盐 | Hydrazine, (1,1-dimethylethyl)-, monohydrochloride | C4H12N2·ClH | 124.61 | 190-194℃ | |
| 7400-45-5 | | 3-[(2-methoxy-2-oxoethyl)thio]-propanoic aci methyl ester | C7H12O4S | 192.22 | | |
| 7400-62-6 | 2-(萘-2-基)-2-氧代乙醛水合物 | 2-(naphthalen-2-yl)-2-oxoacetaldehyde hydrate | | | | |
| 7400-67-1 | | 4-acetyldihydro-2(3h)-furanon | | | | |
| 7400-75-1 | | n,n'-bis(3,4-dichlorophenyl)-p-phenyl-phosphonothioic diamid | | | | |
| 7400-77-3 | | n-methyl-alpha-phenyl-phenethylamin hydrochloride | | | | |
| 740025-56-3 | 2,4,5-三甲基-4,5-二氢-1h-咪唑-4,5-二醇 | 2,4,5-trimethyl-4,5-dihydro-1h-imidazole-4,5-diol | | | | |
| 74003-31-9 | 4-(2-溴乙基)苯甲酸乙酯 | ethyl 4-(2-bromoethyl)benzoate | | | | |
| 74003-55-7 | | 3,4-Dibromobenzaldehyde | | | | |
| 74003-63-7 | 3-甲基-喹噁啉-2-羧酸 | 3-methyl-2-quinoxalinecarboxylic acid | | | | |
| 740033-02-7 | n-(2-哌啶基甲基)-2-(2,2,2-三氟乙氧基)-5-甲基苯甲酰胺 | 5-methyl-n-(2-piperidylmethyl)-2-(2,2,2-trifluoroethoxy)benzamide | | | | |
| 74004-44-7 | 2-氨基-6,7-二氢噻唑并[5,4-c]吡啶-5(4h)-羧酸乙酯 | ethyl 2-amino-6,7-dihydrothiazolo[5,4-c]pyridine-5(4h)-carboxylate | | | | |
| 74004-56-1 | | 1':2,3)thiazolo(5,4-c)pyridine-7(6h)-carboxylic acid, 5,8-dihydro-2-imidazo(2 | | | | |
| 74004-62-9 | | imidazo(2',1':2,3)thiazolo(5,4-c)pyridine, 5,6,7,8-tetrahydro-7-((4-nitrophenyl | | | | |
| 74004-74-3 | | 5,6-dimethoxy-1h-benzimidazole-2-thiol | | | | |
| 740055-30-5 | d-高苯丙氨酸叔丁酯 | d-homophenylalanine tert-butyl ester | | | | |
| 74006-13-6 | | (1-((((methylamino)carbonyl)oxy)imino)ethyl)-ferrocen | | | | |
| 74006-19-2 | | (((4-(((methylamino)carbonyl)oxy)phenyl)imino)methyl)-ferrocen | | | | |
| 74006-25-0 | | 8-thiatricyclo(2.2.1.1(sup 2,6))octane, 3,5-dichloro-, 8,8-dioxide | | | | |
| 74006-35-2 | | trans-diamminedinitratoplatinum(ii) | | | | |
| 740061-36-3 | 3-甲基-4,5,6,7-四氢-1h-吡唑并[4,3-c]吡啶 | 3-methyl-4,5,6,7-tetrahydro-1h-pyrazolo[4,3-c]pyridine | | | | |
m.cnreagent.com