| 120-80-9 | benzene-1,2-diol | 邻苯二酚 | C6H6O2 | 110.110641956329 | 
| 120-82-1 | 1,2,4-Trichlorobenzene | 1,2,4-三氯苯 | C6H3Cl3 | 181.447018861771 | 
| 120-83-2 | 2,4-Dichlorophenol Standard | 2, 4-二氯苯酚 | C6H4Cl2O | 163.001359939575 | 
| 121-34-6 | Vanillic acid | 香草酸 | C8H8O4 | 168.146722793579 | 
| 121-45-9 | Trimethyl Phosphite | 亚磷酸三甲酯 | C3H9O3P | 124.075522184372 | 
| 121-86-8 | 2-Chloro-4-nitrotoluene | 2-氯-4-硝基甲苯 | C7H6ClNO2 | 171.581040859222 | 
| 122-01-0 | 4-chlorobenzoyl chloride | 4-氯苯甲酰氯 | C7H4Cl2O | 175.012060165405 | 
| 122-51-0 | (diethoxymethoxy)ethane | 原甲酸三乙酯 | C7H16O3 | 148.200142860413 | 
| 122-52-1 | Triethoxyphosphine | 亚磷酸三乙酯 | C6H15O3P | 166.155263185501 | 
| 122-57-6 | Benzylideneacetone | 苄叉丙酮 | C10H10O | 146.1858 | 
| 122-59-8 | Phenoxyacetic acid | 苯氧乙酸 | C8H8O3 | 152.1473 | 
| 123-31-9 | Hydroquinone | 对苯二酚 | C6H6O2 | 110.11 | 
| 124-40-3 | Dimethylamine solution purum 33% in absolute ethanol (~5.6 M) | 二甲胺 | C2H7N | 45.0836803913116 | 
| 124-42-5 | ethanimidamide hydrochloride | 乙脒盐酸盐 | C2H7ClN2 | 94.5433790683746 | 
| 124-63-0 | Methanesulfonyl chloride | 甲基磺酰氯 | CH3ClO2S | 114.551318407059 | 
| 127-17-3 | Pyruvic acid | 丙酮酸 | C3H4O3 | 88.0621 | 
| 128-04-1 | Dimethyldithiocarbamic Acid Sodium Salt | 福美钠 | C3H6NNaS2 | 143.2062 | 
| 131-11-3 | Dimethyl phthalate | 邻苯二甲酸二甲酯 | C10H10O4 | 194.184003353119 | 
| 134-25-8 | 2,4-dichloro-1-(dichloromethyl)benzene | 2,4-二氯亚苄基二氯 | C7H4Cl4 | 229.918658256531 | 
| 134-32-7 | naphthalen-1-amine | 1-萘胺 | C10H9N | 143.185162305832 | 
| 135-19-3 | naphthalen-2-ol | 2-萘酚 | C10H8O | 144.1699 | 
| 140-53-4 | 2-(4-chlorophenyl)acetonitrile | 对氯苯乙腈 | C8H6ClN | 151.592940807343 | 
| 141-43-5 | 2-Aminoethanol | 乙醇胺 | C2H7NO | 61.0830805301666 | 
| 142-46-1 | 2,5-Dithiobiurea | 双硫脲 | C2H6N4S2 | 150.225836277008 | 
| 149-30-4 | 1,3-benzothiazole-2-thiol | 促进剂m | C14H10N2S4 | 334.502597332001 | 
| 151-56-4 | Ethyleneimine | 氮丙啶 | C2H5N | 43.07 | 
| 156-57-0 | Cysteamine hydrochloride | 半胱胺盐酸盐 | C2H8ClNS | 113.6096 | 
| 156-62-7 | calcium cyanamide | 石灰氮 | CH2CaN2 | 82.1179785728455 |