| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 118-45-6 | 4-氯代苯酐; 4-氯邻苯二甲酸酐 | 4-Chlorophthalic anhydride; 4-Chlorophthalic |  | C8H3ClO3 | 详情 | 供应商 |
| 117-21-5 | 3-氯代苯酐; 氯代苯酐 | 3-Chlorophthalic anhydride; 4-Chloro-isobenzofuran-1,3-dione |  | C8H3ClO3 | 详情 | 供应商 |
| 112057-04-2 | 1,3-Benzodioxole-5-carbonylchloride, 2-oxo-; Benzoylchloride, 3,4-(carbonyldioxy)- (1CI) |  | C8H3ClO4 | 详情 | 供应商 | |
| 30205-85-7 | 1,3-Isobenzofurandione,chloro-; Phthalicanhydride, chloro- (6CI,7CI); Chlorophthalic anhydride |  | C8H3ClO3 | 详情 | 供应商 | |
| 73406-05-0 | 3H-2,1-Benzoxathiole-7-carbonylchloride, 3-oxo-; 3H-2,1-Benzoxathiole-7-carbonyl chloride, 3-oxo- (9CI) |  | C8H3ClO3S | 详情 | 供应商 |
