| 1 | 938-05-6 | N,N-DIBROMOBENZENESULFONAMIDE | C6H5Br2NO2S | 314.98 | 115 °C (decomp) | |
| 2 | 938-06-7 | rel-(8aα*)-4aα*-Methyldecalin-2-one | C11H18O | 166.26 | 46-48 °C(Solv: ligroine (8032-32-4)) | |
| 3 | 938-07-8 | rel-(8aβ*)-4aα*-Methyldecalin-2-one | C11H18O | 166.26 | | |
| 4 | 938-09-0 | 2-Chloroethyl phenyl sulphone | C8H9ClO2S | 204.67 | 55-57°C(lit.) | |
| 5 | 938-10-3 | Benzenesulfonylazide | C6H5N3O2S | 183.1878 | 153-155 °C | |
| 6 | 938-14-7 | Cyclopropanepropanoicacid, b-hydroxy-b-methyl-, ethyl ester | C9H16O3 | 172.22154 | | |
| 7 | 938-16-9 | 2,2-Dimethylpropiophenone | C11H14O | 162.23 | | Not miscible with water. |
| 8 | 938-18-1 | 2,4,6-Trimethylbenzoyl chloride | C10H11ClO | 182.65 | | Reacts slowly with water. |
| 9 | 938-22-7 | 2,3,4,6-TETRACHLOROANISOLE | C7H4Cl4O | 245.92 | | |
| 10 | 938-24-9 | indan-1,2,3-trione | C9H4O3 | 160.13 | 255 °C | |
| 11 | 938-25-0 | naphthalene-1,2-diamine | C10H10N2 | 158.2 | 92-94°C | |
| 12 | 938-33-0 | methyl 8-quinolyl ether | C10H9NO | 159.18 | 38-41℃ | Slightly soluble in water. |
| 13 | 938-35-2 | 6-CHLORO-4-METHYL-1-INDANONE | C10H9ClO | 180.63 | | |
| 14 | 938-36-3 | Pyrrolidine,1-methyl-2-phenyl- | C11H15N | 161.24 | | |
| 15 | 938-37-4 | 1-METHYL-2-PHENYL-1H-PYRROLE | C11H11N | 157.21 | | |
| 16 | 938-38-5 | Thiohomophtalimide | C9H5NO2S | 191.2065 | | |
| 17 | 938-39-6 | 4-BROMOQUINOLIN-2(1H)-ONE | C9H6BrNO | 224.05 | 266.5°C | |
| 18 | 938-40-9 | 2H-1-Benzopyran-2-one, 4-bromo- | C9H5BrO2 | 225.0388 | | |
| 19 | 938-42-1 | 2-Amino-4-hydroxy-1H-pteridine | C6H5N5O | | | |
| 20 | 938-45-4 | 2'-HYDROXY-5'-METHYLPROPIOPHENONE 95 | C10H12O2 | 164.2 | 2°C(lit.) | |
| 21 | 938-46-5 | 2',5'-DIHYDROXYPROPIOPHENONE | C9H10O3 | 166.17 | 95-99 °C | |
| 22 | 938-50-1 | RARECHEM AL BO 0588 | C10H12O2 | 164.2 | 130 °C | |
| 23 | 938-52-3 | Benzene, 2-(ethenyloxy)-1,3,5-trimethyl- | C11H14O | 162.23 | | |
| 24 | 938-54-5 | (-)-1-Ethyl-L-Proline Ethyl Ester | C9H17NO2 | 171.24 | | |
| 25 | 938-55-6 | N6,N6-Dimethyladenine | C7H9N5 | 163.18 | 259-262°C(lit.) | |
| 26 | 938-56-7 | 2-(1H-benzotriazol-1-yl)ethanol | C8H9N3O | 163.18 | | |
| 27 | 938-63-6 | 4-amino-2,3,5,6-tetrafluorophenol | C6H3F4NO | 181.09 | 177-178 °C | |
| 28 | 938-67-0 | 1-Propanone, 1-(3-chloro-2-hydroxyphenyl)- | C9H9ClO2 | 184.62 | 43–44°C | |
| 29 | 938-71-6 | 4-Chloro-2-Nitrobenzyl Chloride | C7H5Cl2NO2 | 206.03 | | |
| 30 | 938-73-8 | 2-Ethoxybenzamide | C9H11NO2 | 165.19 | 132-134 °C (lit.) | <0.1 g/100 mL at 16 ºC |
| 31 | 938-75-0 | 3,4-DIMETHYL-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER | C9H13NO2 | 167.21 | 105-108℃ | |
| 32 | 938-78-3 | (1,1-difluorobut-1-en-2-yl)benzene | C10H10F2 | 168.18 | | |
| 33 | 938-79-4 | (R)-(-)-2-Phenylbutyric acid | C10H12O2 | 164.2 | | |
| 34 | 938-81-8 | N-nitrosoacetanilide | C8H8N2O2 | 164.16 | 51°C (rough estimate) | |
| 35 | 938-85-2 | 1-METHYLGUANINE | C6H7N5O | 165.15 | ≥300°C | |
| 36 | 938-86-3 | 2,3,4,5-Tetrachloroanisole；Glycol chitosan | C7H4Cl4O | 245.92 | 83-85°C(lit.) | 1.35mg/L(25 ºC) |
| 37 | 938-87-4 | 1-Phenyl-2-methyl-1-butanone | C11H14O | 162.23 | | |
| 38 | 938-91-0 | 1,3-dimethyl-1-phenylurea | C9H12N2O | 164.2 | 81.5°C | |
| 39 | 938-94-3 | 2-(p-Tolyl)propionic acid | C10H12O2 | 164.2 | 37-42°C(lit.) | |
| 40 | 938-95-4 | 4-Chloro-alpha-methylphenylacetic acid | C9H9ClO2 | 184.62 | 57-61 °C | Soluble in water. |
| 41 | 938-96-5 | 4-Hydroxyhydratropic Acid | C9H10O3 | 166.17 | 131.6 °C | |
| 42 | 938-97-6 | 4-Hydroxy Phenylglycine | C8H9NO3 | 167.16 | 229-230 °C | |