| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 4538-16-3 | 5-氧代-4,5-二氢-1h- [1,2,4]三唑-3-羧酸 | 5-oxo-4,5-dihydro-1h-[1,2,4]triazole-3-carboxylic acid | | | | |
| 4538-29-8 | | (1-methylethyl)phosphine | C3H9P | 76.08 | | |
| 4538-32-3 | | 4-Chloro-phenyl-phosphane | C6H6ClP | 144.54 | | |
| 4538-37-8 | | 1,4-diisocyanatobutane | C6H8N2O2 | 140.14 | | 102-104℃ |
| 4538-42-5 | 1,5-二异氰酸基戊烷 | 1,5-Diisocyanatopentane | C7H10N2O2 | 154.17 | | |
| 4538-50-5 | 2,3-环氧丙酸甲酯 | glycidic acid methyl ester | C4H6O3 | 102.09 | | |
| 4538-51-6 | | glycidonitrile | | | | |
| 4538-55-0 | | tribenzyl-phosphine oxid | | | | |
| 4538-56-1 | | n,n-diphenyl-methanimidamid | | | | |
| 4539-11-1 | | Bromofluoromethylene | CBrF | 110.91 | | |
| 4539-51-9 | | 2-amino-carbazol | | | | |
| 4539-70-2 | | 1,2-distearoyllecithin | | | | |
| 4539-78-0 | | 2,3,4-tri-o-benzyl-d-glucuronic acid*benzyl ester | C34H34O7 | 554.63 | | |
| 454-07-9 | N-(2-氟-5-硝基苯基)乙酰胺 | N-(2-fluoro-5-nitrophenyl)acetamide | C8H7FN2O3 | 198.15 | | |
| 454-14-8 | 1,3-双(1-甲基-2-吡咯烷基)丙酮 | cuscohygrine | C13H24N2O | 224.35 | | |
| 454-15-9 | | 2-fluoro-5-nitrobenzyl bromide | C7H5BrFNO2 | 234.0225 | | |
| 454-16-0 | | 1-fluoro-2-methoxy-4-nitro-benzene | C7H6FNO3 | 171.13 | 69-71°C | 270.3±20.0°C |
| 454-28-4 | | 2-amino-4-mercapto-butyric aci | | | | |
| 454-29-5 | DL-高半胱氨酸 | dl-homocysteine | C4H9NO2S | 135.18 | 220-233℃ | |
| 454-31-9 | 二氟乙酸乙酯 | difluoro-acetic acid ethyl ester | C4H6F2O2 | 124.09 | | 97℃ |
| 454-41-1 | | 2-amino-4-(methylsulfinyl)-butyric aci | C5H11NO3S | 165.20 | 232-234℃ | |
| 454-49-9 | | trifluoroacetic acid - triethylamine 2m:2m solution | C2HF3O2.C6H15N | 215.21 | | |
| 454-50-2 | | tricyanomethane | C4HN3 | 91.07 | | |
| 454-57-9 | | silane,fluorodimethylphenyl- | C8H11FSi | 154.26 | | |
| 454-63-7 | | 3-(trifluoromethyl)cyclohexanol (cis/trans) | C7H11F3O | 168.16 | | 160 °C |
| 454-65-9 | | 3-bromobenzenesulfonyl fluoride | C6H4BrFO2S | 239.06 | | |
| 454-66-0 | | 3-methylbenzenesulfonyl fluoride | C7H7FO2S | 174.1927 | 110 ℃ | 233.3 ℃ at 760mmHg |
| 454-67-1 | | 3-amino-5-fluorobenzotrifluoride | C7H5F4N | 179.12 | | |
| 454-73-9 | 3-氟-5-硝基三氟甲苯 | 3-fluoro-5-nitrobenzotrifluoride | C7H3F4NO2 | 209.10 | | |
| 454-78-4 | 3-溴-4-氯三氟甲苯 | 3-bromo-4-chlorobenzotrifluoride | C7H3BrClF3 | 259.46 | -23--22℃ | 188-190℃ |
| 454-79-5 | 3-氨基-4-溴三氟甲苯 | 3-amino-4-bromobenzotrifluoride | C7H5BrF3N | 240.03 | 47-49℃ | 81-82℃ |
| 454-81-9 | | 2-amino-alpha,alpha,alpha-trifluoro-p-creso | C7H6F3NO | 177.12 | 121-122°C | 234.5°C |
| 454-82-0 | 2-羟基-4-三氟甲基苯胺 | 2-amino-5-(trifluoromethyl)phenol | C7H6F3NO | 177.12 | | 233.8°C at 760 mmHg |
| 454-89-7 | 3-(三氟甲基)苯甲醛 | 3-trifluoromethylbenzaldehyde | C8H5F3O | 174.12 | | 83-86℃(3 |
| 454-90-0 | 3-(三氟甲基)苯甲醚 | m-Trifluoromethylmethoxybenzene | C8H7F3O | 176.14 | | 160℃ |
| 454-91-1 | 1-甲基-3-三氟甲基苯乙醇 | α-Methyl-3-(trifluoromethyl)benzyl alcohol | C9H9F3O | 190.17 | | 100-102℃ |
| 454-92-2 | 间三氟甲基苯甲酸 | 3-trifluoromethylbenzoic acid | C8H5F3O2 | 190.12 | 104-106℃ | 238.4℃(7 |
| 454-93-3 | | 3-(fluorosulfonyl)-benzoyl chlorid | | | | |
| 454-94-4 | 3-氨基甲酰基苯-1-磺酰氟 | 3-Carbamoylbenzene-1-sulfonyl fluoride | C7H6FNO3S | 203.19 | | |
| 454-95-5 | | 3-(fluorosulfonyl)benzoic acid | C7H5FO4S | 204.1756 | 147-153 ℃ | 358.8 ℃ at 760mmHg |
| 4540-00-5 | | 2,2'-[[3-chloro-4-[(4-nitrophenyl)azo]phenyl]imino]bis-ethano | | | | |
| 4540-33-4 | | piperidinium acetate | | | | |
| 4540-44-7 | 1-溴-3-氯-2-丙醇 | 1-bromo-3-chloro-2-propanol | C3H6BrClO | 173.44 | | |
| 4540-60-7 | (S)-2-氨基-3-甲基丁酰胺 | (S)-2-amino-3-methylbutanamide | C5H12N2O | 116.16 | | 241.0±23.0 °C |
| 4540-87-8 | 2 - (苄氧基羰基氨基)乙基硼酸 | 2-(benzyloxycarbonylamino)ethylboronic acid | C10H14BNO4 | 223.03 | | |
| 4541-02-0 | | Lithio diphenylphosphine | C12H10LiP | 192.12 | | |
| 4541-14-4 | | 4-benzyloxy-1-butanol | C11H16O2 | 180.2435 | | 280.2℃ at 760 mmHg |
| 4541-15-5 | | 5-benzyloxy-1-pentanol | C12H18O2 | 194.27 | | 140℃(0.4 |
| 4541-32-6 | 2,2-二甲基环戊酮 | 2,2-dimethylcyclopentanone | C7H12O | 112.17 | | 143-145°C (Lit.) |
| 4541-35-9 | | 2,2,5,5-Tetramethyl-cyclopentanone | C9H16O | 140.22 | | |
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