| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 452-66-4 | 5-氯-2-氟甲苯
5-chloro-2-fluorotoluene | 密度：1.19
沸点：160℃
|
C7H6ClF | 144.58 |
| 452-64-2 | 3,4-dimethylbenzotrifluoride | 密度：148
沸点：148-150℃
|
C8H9F | 124.16 |
| 452-63-1 | 2-溴-5-氟甲苯
2-bromo-5-fluorotoluene | 密度：1.49
沸点：176-177℃
|
C7H6BrF | 189.03 |
| 452-62-0 | 3-溴-4-氟甲苯
3-bromo-4-fluorotoluene | 密度：1.5
沸点：169℃(756
|
C7H6BrF | 189.03 |
| 452-58-4 | 2,3-二氨基吡啶
2,3-diamino-pyridin | 密度：19555
熔点：114-116℃
沸点：195°C 55mm
|
C5H7N3 | 109.13 |
| 452-35-7 | 6-ethoxy-2-benzothiazolesulfonamid | 熔点：190-193℃
|
C9H10N2O3S2 | 258.32 |
| 452-10-8 | 2,4-二氟苯甲醚
2,4-difluoroanisole | 密度：1.23
沸点：53℃(18 t
|
C7H6F2O | 144.12 |
| 452-09-5 | 4-chloro-2-fluoroanisole | 密度：1.294 g/mL
沸点：160℃
|
C7H6ClFO | 160.58 |
| 452-08-4 | 2-溴-4-氟苯甲醚
2-bromo-4-fluoroanisole | 密度：1.58
沸点：89℃(1 to
|
C6H6BrFO | 193.02 |
| 452-06-2 | 2-氨基嘌呤
1H-Purine-2-amine | 熔点：280-284℃
|
C5H5N5 | 135.13 |
| 4519-40-8 | 2,3-二氟苯胺
2,3-difluoroaniline | 密度：1.274
沸点：68-69℃(1
|
C6H5F2N | 129.11 |
| 4519-39-5 | 2,3-二氟苯甲酸
2,3-difluorobenzoic acid | 熔点：160-164℃
|
C7H4F2O2 | 158.11 |
| 4519-28-2 | tetramethylphosphonium bromide | |
C4H12BrP | 171.01 |
| 4518-98-3 | 1,2-二甲基-1,1,2,2-四氯二硅烷
1,2-Dimethyl,1,1,2,2-Tetrachlorodisilane | |
C2H6Cl4Si2 | 228.04 |
| 4518-94-9 | 二氯甲基-n-丙基硅烷
Dichloro-methyl-propylsilane | 密度：1.02
沸点：125℃
|
C4H10Cl2Si | 157.11 |
| 4518-66-5 | (1S,2S)-(-)-1-phenylpropylene oxide | |
| |
| 4518-10-9 | 3-氨基苯甲酸甲酯
Benzoic acid,3-amino,methyl ester | 密度：1.23
熔点：51-54℃
|
C8H9NO2 | 151.16 |
| 45173-37-3 | n,n,n',n'-tetraallylethylenediamine | 密度：69
沸点：69℃(10 t
|
C14H24N2 | 220.35 |
| 45170-31-8 | BOC-N-甲基-L-缬氨酸
boc-n-methyl-l-valine | |
C11H21NO4 | 231.29 |
| 4517-99-1 | wy 41770 | |
| |
| 45163-99-3 | mercapto-acetic aci decyl ester | |
| |
| 4516-90-9 | 2-甲基-3-丁烯-1-醇
2-methyl-3-buten-1-o | 密度：0.835 g/mL at 25℃ (lit.)
熔点：33.52°C
沸点：120-121℃/756 mmHg (lit.)
|
C5H10O | 86.13 |
| 4516-69-2 | (±)-1,1,3-trimethyl-cyclopentane | |
C8H16 | 112.21 |
| 45159-34-0 | boc-b-cyano-ala-oh | 密度：1.204±0.06 g/cm3
熔点：80-81 °C
沸点：408.6°C at 760 mmHg
|
CH14N2O4 | 118.13 |
| 45159-25-9 | h-ala-d-glu-nh2 | |
C8H15N3O4 | 217.22 |
| 45158-84-7 | 2-ethyl-undecanoic aci | |
| |
| 45154-23-2 | di-n-butyl allylphosphonate | |
C11H23O3P | 234.27 |
| 4515-30-4 | 2-chloro-3,5-dinitro-benzenesulfonic aci sodium salt | |
| |
| 4515-26-8 | 2-chloro-3,5-dinitrobenzenesulphonic acid | |
| |
| 4515-23-5 | n-carbobenzyloxy-l-aspartic anhydride | |
| |
| 4515-21-3 | z-dl-aspartic acid | |
C12H13NO6 | 267.23 |
| 4515-19-9 | 2-piperidinone, oxime | |
C5H10N2O | 114.14 |
| 4515-18-8 | 1-nitroso-pipecolic aci | 熔点：89-90 °C
|
C6H10N2O3 | 158.1552 |
| 4514-53-8 | 6-(4-chlorophenyl)-1,3,5-triazine-2,4-diamine | |
C9H8ClN5 | |
| 4514-19-6 | 12-methyl-benzo(a)pyren | |
| |
| 4513-94-4 | pyrrole-2-carbonitrile | 密度：92
沸点：92-94 °C/2 mmHg(lit.)
|
C5H4N2 | 92.10 |
| 4513-56-8 | 2-methyl-2-propenoic aci 2-bromoethyl ester | |
C6H9BrO2 | 193.04 |
| 4513-53-5 | methacrylic acid, ester with hydracryonitrile | 沸点：99℃(2 to
|
| |
| 4513-36-4 | neo-pentyl acrylate | |
C8H14O2 | 142.20 |
| 4513-19-3 | n,n-diethyl-2-methoxy-5-nitro-benzenamin | |
| |
| 45127-11-5 | coenzyme m | |
| |
| 45124-23-0 | 2-ethylhexyl crotonate | |
| |
| 45121-22-0 | boc-d-abu-oh | |
CH17NO4 | 107.15 |
| 4512-87-2 | benzoic acid, 3,4,5-trimethoxy-, 2-ethyldecahydro-5-isoquinolyl ester, hydrobro | |
| |
| 4512-85-0 | decahydro-2-ethyl-5-isoquinolino hydrobromide | |
| |
| 4512-83-8 | benzoic acid, 3,4,5-trimethoxy-, 1,2,3,4-tetrahydro-2-ethyl-5-isoquinolyl ester | |
| |
| 4512-82-7 | 1,2,3,4-tetrahydro-2-ethyl-5-isoquinolino hydrobromide | |
| |
| 4512-32-7 | h-aib-otbu . hcl | |
C8H17NO2.HCl | 195.68 |
| 4512-00-9 | 5,6-diphenyl-as-triazin-3-o | |
C15H11N3O | 249.274 |
| 45117-69-9 | 7,10-tetraoxa-6-silaundecane, 6-ethenyl-6-methyl-5 | |
| |
