| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 644-34-8 | | 3-(1,3-benzodioxol-5-yl)-1-phenyl-2-propen-1-on | | | | |
| 644-35-9 | 2-正丙基苯酚 | 2-propyl-Phenol | C9H12O | 136.19 | | 224-226℃ |
| 644-36-0 | 邻甲基苯乙酸 | 2-Methylphenylacetic acid | C9H10O2 | 150.18 | 87-90℃ | |
| 644-42-8 | | 3-methylhistamine | | | | |
| 644-46-2 | | 5-hydroxy-2-methyl-4h-pyran-4-one | C6H6O3 | 126.11 | 166 °C (lit.) | |
| 644-48-4 | | abequose | | | | |
| 644-49-5 | 2-甲基丙酸丙酯 | Propanoic acid, 2-methyl-, propyl ester | C7H14O2 | 130.18 | | |
| 644-59-7 | | 4-chloro-5-hydrazino-m-benzenedisulfonamid | | | | |
| 644-62-2 | 甲氯芬那酸 | n-(2,6-dichloro-m-tolyl)-anthranilic aci | C14H11CL2NO2 | 296.15 | 257 °C | 570.5±50.0 °C at 760 mmHg(lit.) |
| 644-64-4 | | dimethyl-carbamic aci 1-((dimethylamino)carbonyl)-5-methyl-1h-pyrazol-3-yl | | | | |
| 644-69-9 | | ranunculin | | | | |
| 644-71-3 | 2-(苯基氨基)苯酚 | 2-(Phenylamino)phenol | C12H11NO | 185.22 | 69.5 °C | 319.45 °C(rough estimate) |
| 644-76-8 | | 1,6-anhydro-b-d-galactopyranose | C6H10O5 | 162.14 | | |
| 644-78-0 | | | C15H12O2 | 224.25 | | |
| 644-80-4 | | bromomaleic acid | | | | |
| 644-90-6 | | (+/-)-octanoic aci | C8H17NO2 | 159.23 | 260℃ | |
| 644-97-3 | 二氯苯基膦 | benzene phosphorus dichloride | C6H5Cl2P | 178.98 | −51 °C(lit.) | 222 °C759 mm Hg(lit.) |
| 644-98-4 | | 2-isopropylpyridine | C8H11N | 121.18 | | 159.8°C at 760 mmHg |
| 6440-02-4 | 5-氨基-1,2,3-噻重氮-4-羧酸乙酯 | ethyl 5-amino-1,2,3-thiadiazole-4-carboxylate | | | | |
| 6440-09-1 | 4,4'-二(1,2,3-三唑基)二硫醚 | 4,4'-di(1,2,3-triazolyl) disulfide | C4H4N6S2·xH2O | 200.24(as Anhydrous) | | |
| 6440-58-0 | 1,3-二羟甲基-5,5-二甲基海因 | 1,3-Dihydroxymethyl-5,5-dimethylhydantoin | C7H12N2O4 | 188.1828 | 86-88°C | 303.7°C |
| 6440-97-7 | | 2-p-tolyloxy-propylamine | | | | |
| 64400-49-3 | | 2,5-dimethyl-para-anisonitrile | | | | |
| 64400-92-6 | 2-丙烯酸乙酯与2-丙烯酸-2-乙基己酯和2-甲基-2-丙烯酸-2-羟乙酯的聚合物 | 2-Propenoic acid, ethyl ester, polymer with 2-ethylhexyl 2-propenoate and 2-hydroxyethyl 2-methyl-2-propenoate | | | | |
| 64401-02-1 | α,α'-[(1-甲基亚乙基)双-4,1-亚苯基]双[ω-[(2-丙烯酰基)氧基]-聚环氧乙烷 | 2-ethanediyl), .alpha.,.alpha.'-[(1-methylethylidene) di-4,1-phenylene]bis[.omega.-[(1-oxo-2-propenPoly (oxy-1 | (C2H4O)n(C2H4O)nC21H20O4 | | | |
| 64401-55-4 | | ethyl-5-amino-2-chlorobenzoate | | | | |
| 64402-68-2 | | 2-(4-nitro-phenyl)-2,3-dihydro-benzo[e][1,3]-oxazin-4-one | | | | |
| 64403-24-3 | 2-(4-甲基哌嗪-1-基)丙-1-胺 | 2-(4-methylpiperazin-1-yl)propan-1-amine | C8H19N3 | 157.26 | | |
| 64404-51-9 | 5,7-二甲氧基苯并[d]异噻唑-3(2h)-酮1,1-二氧化物 | 5,7-dimethoxybenzo[d]isothiazol-3(2h)-one 1,1-dioxide | C9H9NO5S | 243.24 | | |
| 64405-40-9 | | chinoin 123 | | | | |
| 64407-07-4 | | 3-(chloromethyl)tolunitrile | C8H6ClN | 151.59 | 66-71°C | |
| 64407-08-5 | | methyl 2,2-dimethyl-3-oxo-3-phenylpropanoate | | | | |
| 64407-53-0 | | 1-methyl-1-(m-tolyl)-ure | | | | |
| 64407-80-3 | | Copper,bis(2,6-dimethylpyridine)di-μ-iododi- | C14H18Cu2I2N2 | 595.21 | | |
| 64407-99-4 | | magnesium salt (1:1), l-glutamic aci | | | | |
| 64408-93-1 | | 4-pentyl-benzenecarbothioic aci s-(4-cyanophenyl) ester | | | | |
| 64408-99-7 | | 4-heptyl-benzenecarbothioic aci s-(4-cyanophenyl) ester | | | | |
| 64409-12-7 | 4′-mercaptobiphenylcarbonitrile | | | | | |
| 6441-15-2 | | 2-(2,5-dimethylphenoxy)-propanenitril | | | | |
| 6441-66-3 | 3,5-二[(2,4-二氨基苯基)偶氮]-4-甲基苯磺酸钠 | Benzenesulfonic acid, 3,5-bis[(2,4-diaminophenyl)azo]-4-methyl-, monosodium salt | | | | |
| 6441-73-2 | | basic orange 4-11( c.i. 46035) | | | | |
| 6441-77-6 | 2',4',5',7'-四溴-4,7-二氯-3',6'-二羟基-螺[异苯并呋喃-1(3H),9'-(9H)占吨]-3-酮二钾盐 | Spiro[isobenzofuran-1(3H), 9'-(9H)xanthen]-3-one, 2',4',5',7'-tetrabromo-4,7-dichloro-3',6'-dihydroxy-, dipotassium salt | C20H6Br4Cl2O5·2K | | | |
| 6441-82-3 | 2-[2-[4-[(2-氯乙基)乙氨基]-2-甲基苯基]乙烯基]-1,3,3-三甲基-3H-氯化吲哚翁盐 | basic violet 7 | C24H30ClN2·Cl | 417.42 | | |
| 6441-84-5 | 2-[2-[4-[(4-乙氧基苯基)甲氨基]苯基]乙烯基]-5-(甲氧基羰基)-1,3,3-三甲基-3H-吲哚氯化物 | 2-[2-[4-[(4-Ethoxyphenyl)methylamino]phenyl]vinyl]-5-(methoxycarbonyl)-1,3,3-trimethyl-3H-indolium chloride | C30H33N2O3·Cl | | | |
| 6441-88-9 | | methanaminium, n-[6-hydroxy-9-[2-(methoxycarbonyl)phenyl]-3h-xanthen-3-ylidene] | | | | |
| 6441-91-4 | | acid violet 1 | | | | |
| 6441-93-6 | 酸性红3B | C.1.Acid Red 35(18065) | C19H15N3Na2O8S2 | 523.42 | | |
| 6441-94-7 | | 2,7-naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-3 | | | | |
| 6441-96-9 | 3-[[8-(乙酰基氨基)-2-羟基-1-萘基]偶氮]-5-氯-2-羟基-苯磺酸单钠盐 | mordant black 38 | C18H14ClN3O6S·Na | | | |
| 64410-47-5 | | n-t-boc-tyr-d-ala-gly | C19H27N3O7 | 409.43 | | |
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