The activated hydrogen such as hydroxyl group, amino group, carboxyl group, or amide group in the organic compounds can be substituted by silicon with the use of silylating agents. The purposes of substitution are as follows:

(1) To protect reactive group during chemical reaction
(2) To improve reaction selectivity
(3) To improve solubility in solvents
(4) To improve stability during distillation
(5) To improve applications for gas chromatograph and mass- spectrometry.

SiSiB® CODE	CHEMICAL NAME	CAS NO.
SiSiB® PC5310	TRIMETHYLCHLOROSILANE	75-77-4
SiSiB® PC5311	TRIMETHYLFLUOROSILANE	420-56-4
SiSiB® PC5312	TRIMETHYLBROMOSILANE	2857-97-8
SiSiB® PC5313	TRIMETHYLSILYLIODIDE	16029-98-4
SiSiB® PC5314	TRIMETHYLSILYLCYANIDE	7677-24-9
SiSiB® PC5316	TRIMETHYLSILYL ACETYLENE (TMSA)	1066-54-2
SiSiB® PC5318	TRIMETHYLSILANOL (Customized)	1066-40-6
SiSiB® PC5380	TRIMETHYLPHENYLSILANE	768-32-1
SiSiB® PC5515	CHLOROMETHYLTRIMETHYLSILANE	2344-80-1
SiSiB® PC5540	CHLOROMETHYLDIMETHYLCHLOROSILANE	1719-57-9
SiSiB® PC5603	TRIETHYLSILANE	617-86-7
SiSiB® PC5620	TRIETHYLCHLOROSILANE	994-30-9
SiSiB® PC5710	TERTBUTYLDIMETHYLCHLOROSILANE	18162-48-6
SiSiB® PC5936	TRIISOPROPYLCHLOROSILANE	13154-24-0
SiSiB® PC5938	TRIISOPROPYLSILANE	6485-79-6
SiSiB® PC8310	TRIPHENYLCHLOROSILANE	76-86-8
SiSiB® PC8316	TRIPHENYLSILANE	789-25-3
SiSiB® PC8318	TRIPHENYLSILANOL	791-31-1
SiSiB® PC8710	TERTBUTYLDIPHENYLCHLOROSILANE	58479-61-1
SiSiB® PC9150	2,4,6,8-TETRAMETHYLCYCLOTETRASILOXANE (D4H)	2370-88-9
SiSiB® PC9200	HEXAMETHYLDISILOXANE (HMDSO, MM)	107-46-0
SiSiB® PC9210	Hydrophobing agent for glass surfaces and inorganic fillers.HEXAMETHYLDISILAZANE	999-97-3
SiSiB® PC9220	HEXAMETHYLDISILANE	1450-14-2
SiSiB® PC9230	N,N’-BIS(TRIMETHYLSILYL)UREA (BSU)	18297-63-7
SiSiB® PC9235	N,O-BIS(TRIMETHYLSILYL)ACETAMIDE (BSA)	10416-59-8
SiSiB® PC9236	N,O-BIS(TRIMETHYLSILYL)TRIFLUOROACETAMIDE (BSTFA)	25561-30-2
SiSiB® PC9273	1,1,1,3,5,5,5-HEPTAMETHYLTRISILOXANE	1873-88-7
SiSiB® PC9400	1,1,3,3-TETRAMETHYL-DISILOXANE	3277-26-7
SiSiB® PC9432	1,3-DICHLORO-1,1,3,3-TETRAISOPROPYLDISILOXANE	69304-37-6
SiSiB® PC9795	TRIFLUOROMETHYLTRIMETHYLSILANE	81290-20-2
SiSiB® PC9811	TRIMETHYLSILYLTRIFLUOROMETHANESULFONATE	27607-77-8
SiSiB® PC9812	TRIETHYLSILYLTRIFLUOROMETHANESULFONATE	79271-56-0
SiSiB® PC9813	TERT-BUTYLDIMETHYLSILYLTRIFLUOROMETHANESULFONATE	69739-34-0
SiSiB® PC9903	1-(TRIMETHYLSILYL)IMIDAZOLE	18156-74-6