Basic information
- CAS
18171-74-9- Standard SMILES
CC(C)(C)[Si](Cl)(Cl)Cl- InChIKey
MOOUPSHQAMJMSL-UHFFFAOYSA-N- Molecular formula
- C4H9Cl3Si
- Average molar mass
- 191.55 g/mol
- Monoisotopic mass
- 189.95390986
Names & identifiers
- Preferred name
- Silane, trichloro(1,1-dimethylethyl)-
- IUPAC
- tert-butyl(trichloro)silane
- English name
- tert-Butyltrichlorosilane
- Molecular formula
- C4H9Cl3Si
- Molecular weight
- 191.56
Names & synonyms
tert-Butyltrichlorosilanet-ButyltrichlorosilaneSilane, trichloro(1,1-dimethylethyl)-t-butyl-trichlorosilaneSilane, tert-butyltrichloro-EINECS 242-059-7tert-Butylsilicon trichlorideDTXSID9066332RefChem:182891DTXCID7035777242-059-7MOOUPSHQAMJMSL-UHFFFAOYSA-N
Show more names
ert-butyl(trichloro)silaneTRICHLORO-TERT-BUTYLSILANEtert-Butyltrichlorosilane 96%trichloro(1,1-dimethylethyl)-silan
18171-74-9tert-butyl(trichloro)silaneTrichloro(1,1-dimethylethyl)silaneMFCD00000480W2F8H7C93Xtert-Butyltri(chloro)silaneUNII-W2F8H7C93XSCHEMBL381265
Database identifiers
- CAS
18171-74-9- PubChem CID
- 87494
- DTXSID
DTXSID9066332- UNII
- W2F8H7C93X
- EC Number
- 242-059-7
- Nikkaji
- J260.911H
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 78.3
Physicochemical properties
- Melting point
- 97 · 97-100 °C (lit.)
- Boiling point
- 132 · 132-134 °C (lit.)
- Density
- 1 · 1,16 g/cm3
- refractive index
- 1.436 · 1.4360
- Flash point
- 105 °F · 105 °F
- form
- solid
- Hydrolytic Sensitivity
- 8 · 8: reacts rapidly with moisture, water, protic solvents
- BRN
- 1736174 · 1736174
- InChI
- 1S/C4H9Cl3Si/c1-4(2,3)8(5,6)7/h1-3H3
- InChIKey
- MOOUPSHQAMJMSL-UHFFFAOYSA-N
- SMILES
- CC(C)(C)[Si](Cl)(Cl)Cl
- FDA UNII
- 2 F8H7C93X · W2F8H7C93X
- EPA Substance Registry System
- Silane, trichloro(1,1-dimethylethyl)- (18171-74-9)
- UNSPSC Code
- 12352103 · 12352103
- NACRES
- 23 · NA.23
- Symbol(GHS)
- 2 · GHS02,GHS05
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
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 40 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesFlam. Sol. 1 (100%)
Safety data
- F
- 10
- PPE
- Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 2925 4.1/PG 2
- risk_code
- 11-14-34
- Signal word
- Danger
- Symbol(GHS)
- GHS02,GHS05
- hazard_code
- F,C
- safety_code
- 16-26-36/37/39-45
- Storage Class
- 4.1B - Flammable solid hazardous materials
- Hazard statements
- H228-H314
- Hazard Classifications
- Flam. Sol. 1Skin Corr. 1B
- Precautionary statements
- P210-P260-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationSilane, trichloro(1,1-dimethylethyl)-: ACTIVE
Applications
UsesHydrolytic condensation of tert-butyltrichlorosilane (tBuSiCl3)in DMSO and water was investigated. The process results in the formation of tBu2Si2O(OH)4, the Ti complex of the intermediate produce active heterogeneous epoxidation catalysts.
General Descriptiontert-Butyltrichlorosilane is a tert-alkyltrichlorosilane that can be prepared by reacting trimethyl chloride and silicon tetrachloride. It can be used in the synthesis of tert-butyl silsequioxanes by hydrolytic condensation in DMSO.
Upstream & downstream products
Downstream products
Suppliers41 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
江苏艾康生物医药研发有限公司025-025-66113011 15955137747 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Syntechem Co.,Ltd
Related reactions
3 records
Compound notes
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