| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 51376-77-3 | | o,o-diethyl ester, s-ester with 2-(mercaptomethyl)-3(2h)-phosphorothioic aci | | | | |
| 51379-04-5 | | carbonimidodithioic acid, 3-pyridinyl-, (4-(1,1-dimethylethyl)phenyl)methyl pen | | | | |
| 51379-05-6 | | carbonimidodithioic acid, 3-pyridinyl-, (4-(1,1-dimethylethyl)phenyl)methyl 1,1 | | | | |
| 51379-21-6 | | 1-(2-furyl)-3-(2-hydroxy-4-methylphenyl)-1,3-propanedione | | | | |
| 51379-25-0 | | 1-(2-furyl)-3-(2-hydroxy-5-methylphenyl)-1,3-propanedione | | | | |
| 5138-18-1 | 磺基琥珀酸 | sulfo-Butanedioic acid | C4H6O7S | | | |
| 5138-43-2 | | Silane,(2-chlorovinyl)trimethyl- | C5H11ClSi | 134.68 | | |
| 5138-52-3 | | methyl napthalenesulfonate | | | | |
| 5138-86-3 | 柠檬油精(不旋光性) | 2-methyl-2-propenoic aci 2-ethylbutyl ester | | | | |
| 5138-90-9 | | p-chloro-benzenesulfonic aci sodium salt | | | | |
| 5138-91-0 | | chlorotoluenesulfonicacidsodiumsalt | C7H6ClNaO3S | 228.63 | | |
| 51381-76-1 | | 6-phenylphenanthridine picrate | | | | |
| 51382-23-1 | | 2-oxepanone, polymer with 1,1'-methylenebis[4-isocyanatobenzene] and 2,2'-oxybi | | | | |
| 51382-28-6 | 1,4-苯二甲酸二甲酯与癸二酸、2,2-二甲基-1,3-丙二醇和1,2-乙二醇的聚合物 | 1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with decanedioic acid, 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol | (C10H18O4·C10H10O4·C5H12O2·C2H6O2)x | | | |
| 51382-32-2 | | alpha, alpha'-phosphinicobis[ omega -(nonylphenoxy)-poly(oxy-2-ethanediyl) | | | | |
| 51382-46-8 | | 8-diazaspiro(4.5)decane-1,3-dione, 2-ethyl-8-methyl- fumarate | | | | |
| 51384-98-6 | | 2-((m-bromobenzyl)(2-(dimethylamino)ethyl)amino)-pyridin | | | | |
| 51385-93-4 | | 2,7-dimethoxy-1-naphthaldehyde | | | | |
| 51387-90-7 | 2-(2-氨乙基)甲基吡咯烷 | 2-(2-aminoethyl)-1-methylpyrrolidine | C7H16N2 | 128.00 | | |
| 51387-92-9 | | 4-amino-alpha-diethylamino-o-cresol | | | | |
| 51387-96-3 | | 1-(3-amino-propyl)-piperidin-3-ol | | | | |
| 51388-00-2 | n-2-氨乙基高哌啶 | n-2-aminoethyl homopiperidine | | | | |
| 51388-01-3 | c-(1-乙基-吡咯烷-3-基)-甲胺 | c-(1-ethyl-pyrrolidin-3-yl)-methylamine | | | | |
| 51388-02-4 | | 1-propylpiperidin-3-amine | | | | |
| 51388-13-7 | n-[4-chloro-3-(trifluoromethyl)phenyl]-n′-(4-hydroxy-6-methyl-2-pyrimidinyl)guanidine | | | | | |
| 51388-19-3 | | methyl 3-(2-methoxy-2-oxoethyl)-2-quinoxalinecarboxylate 1,4-dioxide | | | | |
| 51388-20-6 | 4-苯氧基苯胺盐酸盐 | 4-benzyloxyaniline hydrochloride | C13H13NO·HCl | 235.71 | 228℃ | |
| 51389-04-9 | | 2-(allylthio)benzimidazole | C10H10N2S | 190.26 | | |
| 51389-37-8 | | 4-dihydro-8-(2-(3,4,5-trimethoxyphenyl)ethenyl)-6-dion (e)-1h-purine-3 | | | | |
| 51389-84-5 | | 2-[(1-ethyl-2-methyl-1h-indol-3-yl)carbonyl]-benzoic aci | | | | |
| 5139-88-8 | | phosphinic acid, phenyl-, compd. with 1,6-hexanediamine (2:1) | | | | |
| 5139-89-9 | | 4-phenoxybutyryl chloride | C10H11ClO2 | 198.64 | | |
| 51390-19-3 | 甲酸与2,2'-氧基双(N,N-二甲基乙胺的化合物)(2:1) | Formic acid, compd. with 2,2'-oxybis(N,N-dimethylethanamine) (2:1) | C8H20N2O·2CH2O2 | | | |
| 51390-22-8 | | 1,4-diazabicyclo[2.2.2]octane, diacetate | | | | |
| 51390-23-9 | 1-(3-羟丙基)-1h-咪唑 | 1-(3-hydroxypropyl)-1h-imidazole | | | | |
| 51391-96-9 | 5-甲基盐酸环胞苷 | 5-methylcyclocytidine hydrochlorine | | | | |
| 51392-54-2 | | methyl(3-nitrobenzyl)sulfane | | | | |
| 51392-72-4 | 1-氮杂螺[3.3]庚烷 | 1-azaspiro[3.3]heptane | | | | |
| 51392-74-6 | 2,7-二氮杂双环[4.2.0]辛烷 | 2,7-diazabicyclo[4.2.0]octane | | | | |
| 51394-11-7 | 新胭脂红W | Neocarmine W | | | | |
| 51394-31-1 | | 2,4-triazin-5(4h)-one, 4-amino-6-(1,1-dimethylethyl)-3-(methylthio)- mixt. w | | | | |
| 51394-70-8 | 1,3-异苯并呋喃二酮与2,2-二甲基-1,3-丙二醇、2,5-呋喃二酮和2,2'-氧基二[乙醇]的聚合物 | 1,3-Isobenzofurandione, polymer with 2,2-dimethyl-1,3-propanediol, 2,5-furandione and 2,2'-oxybis[ethanol] | (C8H4O3·C5H12O2·C4H10O3·C4H2O3)x | | | |
| 51395-19-8 | | 5-hydroxysulfadimidine | | | | |
| 51395-20-1 | | 6-hydroxymethylsulfadimidine | | | | |
| 51395-42-7 | 二磷酰甲基琥珀酸 | (diphosphonomethyl)-Butanedioic acid | | | | |
| 51395-46-1 | | 1-methyl-4-(2-(trifluoromethyl)-9h-thioxanthen-9-ylidene)-piperidin | | | | |
| 51395-51-8 | | pyridinium, 3-hydroxy-2-iodo-1-methyl-, iodide, dimethylcarbamate | | | | |
| 51395-52-9 | | 4-bromo-3-methyl-1h-pyrazol-5(4h)-one | | | | |
| 51395-75-6 | 纤维素与羧甲基纤维素的混合醚钠盐 | Cellulose, mixture with cellulose carboxymethyl ether, sodium salt | C6H10O5(unspec.) | | | |
| 51395-96-1 | | d-mannan | | | | |
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