| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 28897-20-3 | | 9-undecatrien-4-ol, 6,10-dimethyl-5 | | | | |
| 28897-58-7 | | 2-methyl-hex-2-enoic acid | C7H12O2 | 128.17 | | 89°C|1mmHg(lit.) |
| 28898-02-4 | 2-氟-n-(2-硝基苯基)苯胺 | 2-fluoro-n-(2-nitrophenyl)aniline | C12H9FN2O2 | 232.21 | | 326.4°C |
| 28898-03-5 | n-(2-氟苯基)-1,2-二氨基苯 | n1-(2-fluorophenyl)benzene-1,2-diamine | C12H11FN2 | 202.23 | | |
| 28898-67-1 | | heneicosanoic acid-ethyl ester | | | | |
| 28899-21-0 | | 1-allyl-4(1h)-quinazolinon | | | | |
| 28899-75-4 | | 7-chloro-1h-indole-2-carboxylic acid | C9H6ClNO2 | 195.60 | | 449.7°C at 760 mmHg |
| 28899-92-5 | | 4-b)indole, 2,3,4,9-tetrahydro-9-methyl-1-(2-pyridinyl)-1h-pyrido( monohydro | | | | |
| 289-13-4 | | 1,3,4-selenadiazole | C2H2N2Se | 133.01 | | |
| 289-14-5 | | 1,2,4-trioxolane | C2H4O3 | 76.05 | | |
| 289-16-7 | | 1,2,4-Trithiolane | C2H4S3 | 124.25 | | |
| 289-22-5 | 环戊硅烷 | si5h10; cps; cyclopentasilane | H10Si5 | 150.51 | | 80 ℃ (20 mmHg) |
| 289-31-6 | | arsabenzene | C5H5As | 140.02 | | |
| 289-65-6 | | 4H-pyran | C5H6O | 82.10 | | |
| 289-68-9 | | phosphabenzene | C5H5P | 96.07 | | |
| 289-75-8 | | stibabenzene | C5H5Sb | 186.84 | | |
| 289-78-1 | | stannin | | | | |
| 289-80-5 | 哒嗪 | Pyridazin | C4H4N2 | 80.09 | -8--6℃ | 208℃ |
| 289-95-2 | 嘧啶 | pyrimidine | C4H4N2 | 80.09 | 20-22℃ | 123-124℃ |
| 289-96-3 | | 1,2,3-triazine | | | | |
| 2890-11-1 | | 7-dimethylaminonaphthalene-1,2-dicarbonic acid hydrazide | | | | |
| 2890-24-6 | | cyclohexyl 2,5-dimethylphenyl ketone | | | | |
| 2890-28-0 | | 2,3-dihydro-5-phenyl-7-(trifluoromethyl)-1h-4-benzodiazepine | | | | |
| 2890-60-0 | | 1-phenyl-cyclohexanecarboxamid | | | | |
| 2890-61-1 | | 1-methyl-1-cyclohexanecarboxylic acid chloride | C8H13ClO | 160.64 | | |
| 2890-62-2 | | Methyl-(1-methyl-cyclohexyl)ketone | C9H16O | 140.22 | | |
| 2890-88-2 | | Trichloro(triethylamine)boron | C6H15BCl3N | 218.36 | | |
| 28900-10-9 | 2-氯-3-氰基-6-甲基吡啶 | 2-chloro-6-methyl-3-pyridinecarbonitrile | C7H5ClN2 | 152.58 | 113-117℃ | 140-145℃ |
| 28900-64-3 | L-3,4-二羟基苯丙氨酸 | 2,3-Dihydroxy-L-Phenylalanine | C9H11NO4 | 197.19 | | |
| 28900-91-6 | | formylmethylene triphenylphosphorane | | | | |
| 28901-52-2 | | 2-pyridin-2-yl-benzoic acid ethyl ester | | | | |
| 28901-77-1 | | diphosphoric acid, dibutyl ester | | | | |
| 28901-96-4 | 铜酸(1-)氢[29H,31H-酞菁磺酸(3-)N29,N30,N31,N32] | Cuprate(1-), [29H,31H-phthalocyanine-C-sulfonato(3-)-N29,N30,N31,N32]-, hydrogen | C32H15CuN8O3S·H | | | |
| 2890188-81-3 | 2-(3,5-二氟苯基)-6,7-二甲氧基-1,2,3,4-四氢异喹啉 | 2-(3,5-Difluorophenyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline | C17H17F2NO2 | 305.32 | | |
| 28902-18-3 | 1,3-苯二甲酸与1,4-苯二甲酸、癸二酸、1,2-乙二醇和己二酸的聚合物 | Sebacic acid, polyester with adipic acid, ethylene glycol, isophthalic acid and terephthalic acid | (C10H18O4·C8H6O4·C8H6O4·C6H10O4·C2H6O2)x | | | |
| 28902-82-1 | 4-(1-氧代-2-丙烯基)吗啉的均聚物 | Morpholine,4-(1-oxo-2-propenyl)-, homopolymer | (C7H13NO2)x | | | |
| 28902-93-4 | | hydroxylysine | | | | |
| 2890216-56-3 | 咪唑并[1,5-a]吡啶-6-基硼酸 | Imidazo[1,5-a]pyridin-6-ylboronic acid | C7H7BN2O2 | 161.95 | | |
| 28903-24-4 | | pentachlorocyclohexene | | | | |
| 28903-66-4 | | fac-Bis[2,2'-iminobis(acetamidoxime)]nickel(2+)dichloride dihydrate | C8H26Cl2N10NiO6 | 487.96 | | |
| 28903-67-5 | | [Fluoroborotris(2-carboxaldimino-6-pyridyl)phosphine]nickel(1+)tetrafluoroborate(1-) | C18H12B2F5N6NiO3P | 566.61 | | |
| 28903-71-1 | 卟啉钴 | cobalt tetramethoxyphenylporphyrin | C48H36CoN4O4 | 791.77 | ＞300°C | |
| 289030-37-1 | 2-(二氯甲基)-4,5-二氢恶唑-4-羧酸甲酯 | Methyl 2-(dichloromethyl)-4,5-dihydro-1,3-oxazole-4-carboxylate | C6H7Cl2NO3 | 212.0307 | | |
| 289030-99-5 | | oleocanthal | | | | |
| 289037-48-5 | (3-氮杂双环[3.1.0]己-6基)甲醇 | (3-Azabicyclo[3.1.0]hexan-6-yl)methanol | C6H11NO | 113.16 | | |
| 289038-14-8 | 2-溴-4-氟苄基胺 盐酸盐 | 2-bromo-4-fluorobenzylamine hydrochloride | C7H8BrClFN | 240.50 | | |
| 289038-17-1 | | 2-bromo-4-fluorocinnamic acid | C9H6BrFO2 | 245.05 | 237-238ºC | 332.8ºC |
| 289038-22-8 | | 5-Bromo-4-Chloro-2-FluoroBenzoic Acid | C7H3BrClFO2 | 253.45 | | 329.1°C |
| 289039-20-9 | 5-溴-2-碘苯甲酰胺 | 5-bromo-2-iodobenzamide | C7H5BrINO | 325.9292 | | 328.7℃ at 760 mmHg |
| 289039-21-0 | | 3-bromo-5-iodobenzonitrile | C7H3BrIN | 307.9139 | | |
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