Basic information
- Standard SMILES
C[Si](C)(C)OS(=O)(=O)O[Si](C)(C)C- InChIKey
KRUQDZRWZXUUAD-UHFFFAOYSA-N- Molecular formula
- C6H18O4SSi2
- Average molar mass
- 242.44 g/mol
- Monoisotopic mass
- 242.04643312
Overview
used to remove fluoride ion from water
Names & identifiers
- Preferred name
- Silanol, trimethyl-, 1,1'-sulfate
- IUPAC
- bis(trimethylsilyl) sulfate
- English name
- Bis(trimethylsilyl)sulfate
- Molecular formula
- C6H18O4SSi2
- Molecular weight
- 242.44
Names & synonyms
18306-29-1Silanol, trimethyl-, 1,1'-sulfateBistrimethylsilylsulfateBis(trimethylsilyl) sulphate4K4D2P4A3DDTXSID20171382BTMSSRefChem:931733DTXCID2093873242-192-0Bis(trimethylsilyl) sulfateBis(trimethylsilyl)sulfate
Show more names
BIS(TRIMETHYLSILYL)SULPHATEBis(trimethylsilyl)sulfate,98%Bis(trimethylsilyl) Sulfate >BIS(TRIMETHYLSILYL) SULFATE 97%Silanol, trimethyl-, sulfate (2:1)Bis(triMethylsilyl)sulfate, 98% 5GRSulfuric acid bis(trimethylsilyl) ester
Sulfuric acid, TMSditrimethylsilyl sulfatebistrimethylsilyl sulfateMFCD00008268bis-(trimethylsilyl)-sulfateAKOS015856681Sulfuric acid, bis(trimethylsilyl) esterBS-43923
Database identifiers
- CAS
18306-29-1- PubChem CID
- 87573
- DTXSID
DTXSID20171382- UNII
- 4K4D2P4A3D
- EC Number
- 242-192-0
- Nikkaji
- J103.082E
Properties
Computed structural properties
- Topological polar surface area
- 61 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 4
- Heavy atoms
- 13
- Formal charge
- 0
- Complexity
- 232
Experimental & physicochemical properties
SpringerMaterials Properties29Si nuclear magnetic resonance spectrum
Physicochemical properties
- Melting point
- 41 · 41-44 °C(lit.)
- Boiling point
- 87 · 87-90 °C4 mm Hg(lit.)
- Density
- 1.041 · 1.041±0.06 g/cm3(Predicted)
- Flash point
- 27 °F · 27 °F
- storage temp.
- Refrigerator (+4°C) + Flammables area
- form
- solid
- Appearance
- White to off-white 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 · 18306-29-1(CAS DataBase Reference)
- FDA UNII
- 4 K4D2P4A3D · 4K4D2P4A3D
- NIST Chemistry Reference
- Sulfuric acid, bis(trimethylsilyl)-(18306-29-1)
- Symbol(GHS)
- 2 · GHS02,GHS05
- Signal word
- Danger
- Hazard statements
- 318 · H318-H228-H314
- Precautionary statements
- 210 · P210-P240-P241-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501-P260h-P303+P361+P353-P305+P351+P338-P501a
- Hazard Codes
- F,C
- Risk Statements
- 11 · 11-34
- Safety Statements
- 16 · 16-26-36/37/39-45-9-33-25-20
- RIDADR
- 2925 · UN 2925 4.1/PG 2
- WGK Germany
- 3 · 3
- F
- 3 · 3-10-21
- HazardClass
- 4.1 · 4.1
- PackingGroup
- III
- HS Code
- 29319090 · 29319090
- Limited Quantities
- 5 Kg · 5.0 Kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Safety & regulation
GHS classification
GHS Classification
Danger
H228 (100%): Flammable solid [Danger Flammable solids]
P210, P240, P241, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 43 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationBis(trimethylsilyl) sulphate: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesFlam. Sol. 2 (100%)
Safety data
- F
- 3-10-21
- wgk
- 3
- ridadr
- UN 2925 4.1/PG 2
- hs_code
- 29319090
- risk_code
- 11-34
- Signal word
- Danger
- Symbol(GHS)
- GHS02,GHS05
- hazard_code
- F,C
- safety_code
- 16-26-36/37/39-45-9-33-25-20
- hazard_class
- 4.1
- packing_group
- III
- Hazard statements
- H318-H228-H314
- Limited Quantities
- 5.0 Kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
- Precautionary statements
- P210-P240-P241-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501-P260h-P303+P361+P353-P305+P351+P338-P501a
Chemistry & industry
Applications
UsesBis(trimethylsilyl) Sulfate is a reactant involved in the preparation of alkenylsilanes from organoaluminums.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers50 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
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Related reactions
8 records
Linked notes
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