| 1 | 苯 | 苯 | běn | ben3 | benzene; benzol (chemistry) | | |
| 2 | 苯酚 | 苯酚 | běn fēn | ben3 fen1 | phenol C6H5OH | | |
| 3 | 苯基 | 苯基 | běn jī | ben3 ji1 | phenyl group | | |
| 4 | 苯乙烯 | 苯乙烯 | běn yǐ xī | ben3 yi3 xi1 | Styrene | | |
| 5 | 苯氧基 | 苯氧基 | běn yǎng jī | ben3 yang3 ji1 | phenoxy (chemistry) | | |
| 6 | 苯酮尿症 | 苯酮尿症 | běn tóng niào zhèng | ben3 tong2 niao4 zheng4 | phenylketonuria (PKU) | | |
| 7 | 苯那辛 | 苯那辛 | běn nà xīn | ben3 na4 xin1 | benactyzine | | |
| 8 | 苯甲酰氯 | 苯甲酰氯 | běn jiǎ xiān lǜ | ben3 jia3 xian1 lu:4 | benzoil chloride C6H5COCl | | |
| 9 | 苯甲酸钠 | 苯甲酸鈉 | běn jiǎ suān nà | ben3 jia3 suan1 na4 | sodium benzoate, E211 (a food preservative) | | |
| 10 | 苯甲酸 | 苯甲酸 | běn jiǎ suān | ben3 jia3 suan1 | benzoic acid C6H5COOH | | |
| 11 | 苯甲醛 | 苯甲醛 | běn jiǎ quán | ben3 jia3 quan2 | benzaldehyde C6H5CHO, the simplest aromatic aldehyde | | |
| 12 | 苯环利定 | 苯環利定 | běn huán lì dìng | ben3 huan2 li4 ding4 | phencyclidine (PCP) | | |
| 13 | 苯环 | 苯環 | běn huán | ben3 huan2 | benzene ring (chemistry) | | |
| 14 | 苯并噻吩 | 苯並噻吩 | běn bìng sāi fēn | ben3 bing4 sai1 fen1 | benzothiophene C8H9, a heterocyclic compound (with one benzene ring and one cyclopentene ring) | | |
| 15 | 苯丙酮尿症 | 苯丙酮尿症 | běn bǐng tóng niào zhèng | ben3 bing3 tong2 niao4 zheng4 | phenylketonuria (medicine) | | |
| 16 | 苯丙胺 | 苯丙胺 | běn bǐng àn | ben3 bing3 an4 | amphetamine (medical) | | |
| 17 | 苯丙氨酸 | 苯丙氨酸 | běn bǐng ān suān | ben3 bing3 an1 suan1 | phenylalanine (Phe), an essential amino acid | | |
| 18 | 苯胺 | 苯胺 | běn àn | ben3 an4 | aniline C6H5NH2; aminobenzene | | |