| Chemical category |
# Compounds |
| Non-aromatic hydrocarbons |
274 |
| Non-aromatic halogenated hydrocarbons |
303 |
| Non-aromatic alcohols |
563 |
| Non-aromatic ethers, acetals and epoxides |
416 |
| Non-aromatic mercaptans and sulfides |
137 |
| Non-aromatic amines |
742 |
| Non-aromatic nitro and nitroso compounds |
35 |
| Non-aromatic ketones |
357 |
| Non-aromatic aldehydes |
92 |
| Non-aromatic carboxylic acids |
372 |
| Non-aromatic acid salts |
136 |
| Non-aromatic amino acids |
167 |
| Non-aromatic esters and lactones |
1,159 |
| Non-aromatic anhydrides |
73 |
| Non-aromatic acid halides |
125 |
| Non-aromatic amides |
634 |
| Non-aromatic nitriles and cumulated double bonds |
259 |
| Non-aromatic sulfur-oxygen compounds |
197 |
| Non-aromatic phosphorus compounds |
211 |
| Aromatic hydrocarbons |
203 |
| Aromatic halogenated hydrocarbons |
400 |
| Aromatic ethers |
262 |
| Aromatic alcohols and phenols |
641 |
| Aromatic mercaptans and sulfides |
119 |
| Aromatic amines |
911 |
| Aromatic nitro and nitroso compounds |
418 |
| Aromatic ketones |
607 |
| Aromatic aldehydes |
253 |
| Aromatic carboxylic acids |
702 |
| Aromatic amino acids and acid salts |
140 |
| Aromatic esters and lactones |
592 |
| Aromatic anhydrides |
34 |
| Aromatic acid halides |
129 |
| Aromatic amides |
565 |
| Aromatic nitriles and cumulated double bonds |
471 |
| Aromatic sulfur-oxygen compounds |
359 |
| Aromatic phosphorus compounds |
246 |
| 5-Membered aromatic heterocycles |
625 |
| 5-Membered fused aromatic heterocycles |
481 |
| 6-Membered aromatic heterocycles |
803 |
| 6-Membered fused aromatic heterocycles |
254 |
| Heterocyclic N-oxides |
54 |
| Oximes |
56 |
| Alkynes |
161 |
| Schiff bases, azobenzenes, indicators and dyes |
330 |
| Steroids and indole alkaloids |
181 |
| Deuterated compounds |
135 |
| Silanes |
549 |
| Boranes |
131 |
| Organometallic and arsenic compounds |
385 |
| Polymers |
156 |
| Inorganics and miscellaneous compounds |
46 |