About us
Tongcheng Medicine specializes in the research and development, production, and sales of fine chemical products.
Products
The company has currently developed and constructed a fine chemical product system with bromine and chlorine series as the core
News
Stay up-to-date with the latest news from Shandong Tongcheng Medicine Co., Ltd!
Honors
The company has been awarded various honors and invention patent certificates
Products
Products
NO. Product name CAS No. Molecular formula Molecular weight More
1 1-Bromopropane 106-94-5 C3H7Br 122.9917 More
2 2-Bromopropane 75-26-3 C3H7Br 122.9917 More
3 2-Bromobutane 78-76-2 C4H9Br 137.0183 More
NO. Product name CAS No. Molecular formula Molecular weight More
1 1-Chlorobutane 109-69-3 C4H9Cl 92.5673 More
2 2-Chlorobutane 78-86-4 C4H9Cl 92.5673 More
3 1-Chloropropane 540-54-5 C3H7Cl 78.54 More
4 1,4-Dichlorobutane 110-56-5 C4H8Cl2 127.0123 More
5 2-Chloropropane 75-29-6 C3H7Cl 78.54 More
6 2-Chloro-2-methylpropane 507-20-0 C4H9Cl 92.57 More
7 1-Chlorohexane 544-10-5 C6H13Cl 120.6204 More
8 1,5-Dichloropentane 628-76-2 C5H10Cl2 141.0389 More
9 1-Chloropentane 543-59-9 C5H9Cl 104.578 More
10 1,3-Dichloropropane 142-28-9 C3H6Cl2 112.9857 More
11 3-Chloro-1-propanol 627-30-5 C3H7ClO 94.54 More
12 1,6-Dichlorohexane 2163-00-0 C6H12Cl2 155.0655 More
13 1-Chlorooctane 111-85-3 C8H17Cl 148.67 More
14 1-Chlorodecane 1002-69-3 C10H21Cl 176.73 More
15 1-Chlorododecane 112-52-7 C12H25Cl 204.7799 More
NO. Product name CAS No. Molecular formula Molecular weight More
1 Benzyl chloride More
2 2,6-Dichlorotoluene 118-69-4 C7H6Cl2 161.03 More
3 Polychlorinated toluene More
4 2-Chlorotoluene 95-49-8 C7H7Cl 126.58 More
5 3,4-Dichlorobenzonitrile 6574-99-8 C7H3Cl2N 172.01 More
6 2,4-Dichlorotoluene 95-73-8 C7H6Cl2 161.03 More
7 2-Formylbenzenesulfonic acid sodium salt 1008-72-6 C7H5NaO4S 208.167 More
8 2-Chlorobenzyl chloride 611-19-8 C7H6Cl2 161.03 More
9 2-Chlorobenzaldehyde 89-98-5 C7H5ClO 140.57 More
10 4-Methylsulphonyl benzaldehyde 5398-77-6 C8H8O3S 184.212 More
11 4-Chlorobenzyl chloride 104-83-6 C7H6Cl2 161.03 More
12 4-Chlorobenzaldehyde 104-88-1 C7H5ClO 140.57 More
13 2,4-Dichlorobenzyl chloride 94-99-5 C7H5Cl3 195.474 More
NO. Product name CAS No. Molecular formula Molecular weight More
1 Tetrabutylammonium bromide 1643-19-2 C16H36NBr 322.371 More
2 Tetrapropylammonium bromide 1941-30-6 C12H28BrN 266.26 More
3 Benzyltriethylammonium chloride 56-37-1 C13H22ClN 227.77 More
NO. Product name CAS No. Molecular formula Molecular weight More
1 Dibromopenentanediol 3296-90-0 C5 261.94 More
2 Tribromopenpentanol 36483-57-5 C5H9Br3O 324.84 More