Bis(trimethylsilyl)sulfate

Bis(trimethylsilyl)sulfate Basic information

Product Name:	Bis(trimethylsilyl)sulfate
Synonyms:	Bis(trimethylsilyl)sulfate,98%;Bis(triMethylsilyl)sulfate, 98% 5GR;Sulfuric acid, TMS;BIS(TRIMETHYLSILYL) SULFATE 97%;Silanol, trimethyl-, sulfate (2:1);Sulfuric acid bis(trimethylsilyl) ester;BSS, Sulfuric acid bis(trimethylsilyl)ester;Bis(trimethylsilyl) Sulfate >
CAS:	18306-29-1
MF:	C6H18O4SSi2
MW:	242.44
EINECS:	242-192-0
Product Categories:	Si (Classes of Silicon Compounds);Silicon Compounds (for Synthesis);Silyl Esters;Si-O Compounds;Synthetic Organic Chemistry
Mol File:	18306-29-1.mol

Bis(trimethylsilyl)sulfate Chemical Properties

Melting point	41-44 °C(lit.)
Boiling point	87-90 °C4 mm Hg(lit.)
density	1.041±0.06 g/cm3(Predicted)
Fp	27 °F
storage temp.	Refrigerator (+4°C) + Flammables area
form	solid
Sensitive	Moisture Sensitive
CAS DataBase Reference	18306-29-1(CAS DataBase Reference)
NIST Chemistry Reference	Sulfuric acid, bis(trimethylsilyl)-(18306-29-1)

Safety Information

Hazard Codes	F,C
Risk Statements	11-34
Safety Statements	16-26-36/37/39-45-9-33-25-20
RIDADR	UN 2925 4.1/PG 2
WGK Germany	3
F	3-10-21
HazardClass	4.1
PackingGroup	III
HS Code	29319090

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

Bis(trimethylsilyl)sulfate Usage And Synthesis

Chemical Properties	beige to brownish low melting crystals and/or
Uses	Bis(trimethylsilyl) Sulfate is a reactant involved in the preparation of alkenylsilanes from organoaluminums.

Bis(trimethylsilyl)sulfate Preparation Products And Raw materials

Raw materials	Silane, [(1,2-dimethyl-1-propen-1-yl)oxy]trimethyl--->BIS(TRIMETHYLSILYL)PEROXIDE-->N,N-Bis(trimethylsilyl)acetamide-->TRIMETHYLSILYLBENZENESULFONATE-->Heptamethyldisilazane-->S-METHYL 4-METHYLBENZENETHIOSULFONATE-->Sulfuric acid-->Boric acid-->Allyltrimethylsilane-->Tris(trimethylsilyl) borate-->Tetramethylsilane
Preparation Products	CYANOGEN-->TRIMETHYLSILYL ISOTHIOCYANATE-->TRIMETHYLSILYL TRIFLUOROACETATE-->NONAMETHYLTRISILAZANE-->propene

Methanesiliconic acid sodium salt Bis(trimethylsilyl)sulfate Methyl propiolate Trimethylsilylacetylene sulfate BIS(TRIMETHYLSILYL) SULFATE SULFURIC ACID-D2 n-Dodecyl alcohol, sulfated BUTYL OLEATE N-(Trimethylsilyl)acetamide Silicone rubber,methyl-vinyl GOLD COAST SOLUTION NO 1 Tetrakis(hydroxymethyl)phosphonium sulfate SULFATE STANDARD Methyl acrylate Hexamethyldisilazane Sulfuric acid Dimethyl sulfate

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