| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 13999-39-8 | 4,5-dimethylisoxazol-3-amine | 沸点：249.9°C
|
C5H8N2O | 112.13 |
| 59898-45-2 | 4,5-dimethyl-2-(3-phenyl-thioureido)-thiophene-3-carboxylic acid ethyl ester | |
| |
| 102346-13-4 | 4,5-dimethyl-2-(3,4-dihydro-2,4,4,6,7-pentamethyl-2h-1-benzopyran-2-yl)phenol | |
| |
| 4344-72-3 | 4,5-dimethyl-1h-pyrazol-3-ol | |
| |
| 1072-57-7 | 4,5-dimethyl-1,3-dioxolane | |
| |
| 1087659-17-3 | 4,5-dimethoxypyridin-3-amine | |
| |
| 29577-51-3 | 4,5-dimethoxy-2-nitrobenzaldehyde oxime | |
| |
| 19061-37-1 | 4,5-dimethoxy-11-oxa-tricyclo(6.2.1.0(2,7))undeca-2(7),3,5,9-tetraene | |
| |
| 73746-44-8 | 4,5-diiodo-2-methyl-1h-imidazole | |
C4H4I2N2 | 333.90 |
| 3891-25-6 | 4,5-dihydroxy-imidazolidine-2-thione | |
| |
| 66242-64-6 | 4,5-dihydroxy-1,3-dimethyl-4,5-diphenyl-imidazolidin-2-one | |
| |
| 36332-52-2 | 4,5-dihydro-7,8-dimethyl-1h-1,5-benzodiazepin-2(3h)-one | |
| |
| 4578-58-9 | 4,5-dihydro-6-methyl-2-phenyl-3(2h)-pyridazinone | |
C11H12N2O | 188.23 |
| 65847-12-3 | 4,5-dihydro-4,7,8-trimethyl-1h-1,5-benzodiazepin-2(3h)-one | |
| |
| 872-94-6 | 4,5-dihydro-3-methylthiophene 1,1,-dioxide | |
| |
| 19397-74-1 | 4,5-dihydro-2-(ethoxycarbonyl)naphtho(1,2-b)thiophene | 沸点：417.7±33.0°C at 760 mmHg
|
C15H14O2S | 258.34 |
| 20072-61-1 | 4,5-dihydro-2-(3-hydroxypropyl)-6-(4-methoxyphenyl)-3(2h)-pyridazinone | |
| |
| 69839-31-2 | 4,5-dihydro-1-(4-methoxyphenyl)-3-(p-tolyl)-1h-1,2,3-triazolium perchlorate | |
| |
| 1072951-61-1 | 4,5-二氟-2-异丙氧基苯基硼酸
4,5-difluoro-2-isopropoxyphenylboronic acid | |
| |
| 18767-09-4 | 4,5-dichloro-3-(dichloromethyl)-1-phenylpyrazole | |
| |
| 108158-06-1 | 4,5-dichloro-2-thiophenesulfonyl fluoride | |
| |
| 26806-47-3 | 4,5-dichloro-2-(3-trifluoromethylphenyl)pyridazin-3(2h)-one | |
| |
| 1142192-58-2 | 4,5-dichloro-1h-pyrrolo[2,3-b]pyridine | |
C7H4Cl2N2 | 187.03 |
| 685513-95-5 | 4,5-dichloro-1-(triisopropylsilyl)-1h-pyrrolo[2,3-b]pyridine | |
| |
| 56338-00-2 | 4,5-dibromo-2-phenylimidazole | |
| |
| 102000-63-5 | 4,5-dibromo-2-nitrobenzoic acid | |
| |
| 106750-88-3 | 4,5-dibromo-11-oxa-tricyclo(6.2.1.0(2,7))undeca-2(7),3,5,9-tetraene | |
| |
| 129365-93-1 | 1,2-diamino-4,5-dicyanobenzene | 熔点：270-276°C
|
C8H6N4 | 158.16 |
| 205391-02-2 | 4,5-二氨基荧光素二乙酸酯
4,5-diaminofluorescein diacetate | |
C24H18N2O7 | 446.41 |
| 57378-72-0 | 4,5-di-o-咖啡酰奎尼酸
4,5-di-o-caffeoylquinic acid | |
C25H24O12 | 516.45 |
| 470463-41-3 | (5-trimethylsilanylethynyl-pyridin-2-yl)-carbamic acid tert-butyl ester | |
| |
| 123714-75-0 | 4,5-bis-(4-bromo-phenyl)-1,3-dihydro-imidazol-2-one | |
| |
| 4222-02-0 | 4,5,7-三羟基-3-苯基香豆素
4,5,7-trihydroxy-3-phenylcoumarin | 密度：1.579±0.06 g/cm3(Predicted)
熔点：268-272 °C
沸点：591.0±50.0 °C(Predicted)
|
C15H10O5 | 270.24 |
| 23834-01-7 | 4,5,7-trichloroquinoline | |
| |
| 54568-11-5 | 4,5,6-trimethylpyrimidin-2-amine | |
| |
| 89434-49-1 | 4,5,6,7-tetrahydrobenzo(b)thiophene-4-ylidenemalononitrile | |
| |
| 135840-47-0 | 4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbohydrazide | |
| |
| 145295-99-4 | 4,5,6,7-tetrahydro-4-oxobenzofuran-5-acetic acid | |
| |
| 933689-86-2 | 4,5,6,7-tetrahydro-2h-pyrazolo[4,3-c]pyridine-3-carboxylic acid | |
| |
| 6435-75-2 | 4,5,6,7-tetrahydro-2-benzothiophene-1-carboxylic acid | |
| |
| 225647-12-1 | 4,5,6,7-tetrahydro-1h-benzimidazole | |
| |
| 118926-63-9 | 4,5,6,7-tetrahydro-1,3-benzothiazol-2-amine hydroiodide | |
| |
| 22825-16-7 | 4,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthol | |
| |
| 14578-67-7 | 4,4-diphenylbutanoic acid | |
| |
| 13304-12-6 | 4,4-diphenyl-2,5-cyclohexadien-1-one | |
| |
| 29511-87-3 | 4,4-dimethyl-hept-6-en-3-one | |
| |
| 35223-73-5 | 4,4-dimethyl-5-nitro-2-pentanone | |
| |
| 67460-90-6 | 4,4-dimethyl-3-(4-phenoxyphenyl)-1-pentyn-3-ol | |
| |
| 98191-69-6 | 4,4-dimethyl-2-(2-(methylseleno)phenyl)-2-oxazoline | |
| |
| 941-70-8 | 4,4-dimethyl-2,6-dioxo-cyclohexanecarboxylic acid amide | |
| |
