| Product Name | CAS Registry Number |
| Benzyl bromide | 100-39-0 |
| Benzyl chloride | 100-44-7 |
| Benzylamine | 100-46-9 |
| Benzonitrile | 100-47-0 |
| Benzyl alcohol | 100-51-6 |
| Benzaldehyde | 100-52-7 |
| Benzyl mercaptan | 100-53-8 |
| Benzyltrimethylammonium hydroxide | 100-85-6 |
| Barium nitrate | 10022-31-8 |
| 2-Bromothiophene | 1003-09-4 |
| 2-Bromo-4-fluoroaniline | 1003-98-1 |
| Boron nitride | 10043-11-5 |
| Benzyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate | 100516-54-9 |
| Boc-L-homophenylalanine | 100564-78-1 |
| 2-Bromo-4-fluorobenzoic acid | 1006-41-3 |
| 3'-Bromo-4'-fluoroacetophenone | 1007-15-4 |
| 3-Bromo-4-fluorobenzoic acid | 1007-16-5 |
| 5-Bromoindole | 10075-50-0 |
| 9,10-Bis(phenylethynyl)anthracene | 10075-85-1 |
| Bis[4-(2-phenyl-2-propyl)phenyl]amine | 10081-67-1 |
| 2'-Bromo-4'-fluoroacetanilide | 1009-22-9 |
| Benzyldimethylcarbinyl butyrate | 10094-34-5 |
| 2,2-Bis(hydroxymethyl)butyric acid | 10097-02-6 |
| 4-Bromophenyl phenyl ether | 101-55-3 |
| 2-Benzylpyridine | 101-82-6 |
| 3-Bromobenzophenone | 1016-77-9 |
| 7-Bromo-1-heptanol | 10160-24-4 |
| 6-Bromoindole-3-carboxylic acid | 101774-27-0 |
| 2-Bromo-3-nitrophenol | 101935-40-4 |
| Birch-Me | 101978-01-2 |
| Bis(triphenylphosphine)platinum chloride | 10199-34-5 |
| 1,3-Bis(2-hydroxyethoxy)benzene | 102-40-9 |
| 2-Benzothiazolyl-N-morpholinosulfide | 102-77-2 |
| BOC-D-Phenylglycinol | 102089-74-7 |
| 5-Bromo-2'-deoxycytidine | 1022-79-3 |
| 1-Bromo-5-hexanone | 10226-29-6 |
| (+)-3-Bromocamphor | 10293-06-8 |
| Boron trichloride | 10294-34-5 |
| Bis(2-ethylhexyl) adipate | 103-23-1 |
| Benzyl isobutyrate | 103-28-6 |
| Bibenzyl | 103-29-7 |
| Benzyl butyrate | 103-37-7 |
| Benzyl cinnamate | 103-41-3 |
| Benzyl ether | 103-50-4 |
| (2-Bromoethyl)benzene | 103-63-9 |
| Barium chloride dihydrate | 10326-27-9 |
| Benzimidazole-5,6-dicarboxylic acid | 10351-75-4 |
| Barium chloride | 10361-37-2 |
| 9,10-Bis(chloromethyl)anthracene | 10387-13-0 |
| 4-Butylaniline | 104-13-2 |