| Identification | More | [Name]
Bis(trimethylsilyl)sulfate | [CAS]
18306-29-1 | [Synonyms]
BIS(TRIMETHYLSILYL) SULFATE
BIS(TRIMETHYLSILYL)SULPHATE
Sulfuric acid, TMS
BIS(TRIMETHYLSILYL) SULFATE 97%
Silanol, trimethyl-, sulfate (2:1)
BSS, Sulfuric acid bis(trimethylsilyl)ester
Sulfuric acid bis(trimethylsilyl) ester | [EINECS(EC#)]
242-192-0 | [Molecular Formula]
C6H18O4SSi2 | [MDL Number]
MFCD00008268 | [Molecular Weight]
242.44 | [MOL File]
18306-29-1.mol |
| Chemical Properties | Back Directory | [Appearance]
beige to brownish low melting crystals and/or | [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 | [InChI]
InChI=1S/C6H18O4SSi2/c1-12(2,3)9-11(7,8)10-13(4,5)6/h1-6H3 | [InChIKey]
KRUQDZRWZXUUAD-UHFFFAOYSA-N | [SMILES]
O([Si](C)(C)C)S(=O)(=O)O[Si](C)(C)C | [CAS DataBase Reference]
18306-29-1(CAS DataBase Reference) | [NIST Chemistry Reference]
Sulfuric acid, bis(trimethylsilyl)-(18306-29-1) |
| Safety Data | Back Directory | [Hazard Codes ]
F,C | [Risk Statements ]
R11:Highly Flammable.
R34:Causes burns. | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S9:Keep container in a well-ventilated place .
S33:Take precautionary measures against static discharges .
S25:Avoid contact with eyes . | [RIDADR ]
UN 2925 4.1/PG 2
| [WGK Germany ]
3
| [F ]
3-10-21 | [HazardClass ]
4.1 | [PackingGroup ]
III | [HS Code ]
29319090 |
| Hazard Information | Back Directory | [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. |
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