Basic information
- CAS
3728-43-6- Standard SMILES
Cc1ccc([Si](C)(C)C)cc1- InChIKey
QGHURGPPCGMAMZ-UHFFFAOYSA-N- Molecular formula
- C10H16Si
- Average molar mass
- 164.32 g/mol
- Monoisotopic mass
- 164.10212705
Names & identifiers
- Preferred name
- p-Tolyltrimethylsilane
- IUPAC
- trimethyl-(4-methylphenyl)silane
- English name
- P-TOLYLTRIMETHYLSILANE
- Molecular formula
- C10H16Si
- Molecular weight
- 164.32
Names & synonyms
P-TOLYLTRIMETHYLSILANERefChem:858257680-705-33728-43-6Trimethyl(p-tolyl)silanetrimethyl-(4-methylphenyl)silanetrimethyl(4-methylphenyl)silaneMFCD00014850Trimethyl-p-tolylsilanes16675NSC170018trimethyl-p-tolyl-silane
Show more names
DK7634-(trimethylsilyl)toluenep-Tolyltrimethylsilane,99%Trimethyl-p-tolylsilane,97%Para-toluene trimethylsilane4-Methylphenyltrimethylsilane(4-Methylphenyl)trimethylsilane
4-(trimethylsilyl) tolueneSilane, p-tolyl-trimethyl-,SCHEMBL193877SCHEMBL987122SCHEMBL2143198SCHEMBL6366052DTXSID00305249QGHURGPPCGMAMZ-UHFFFAOYSA-N
Database identifiers
- CAS
3728-43-6- PubChem CID
- 298149
- DTXSID
DTXSID00305249- EC Number
- 680-705-3
- Nikkaji
- J303.501H
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 1
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 115
Physicochemical properties
- Melting point
- 38 °C · 38°C
- Boiling point
- 92 °C · 92 °C (33 mmHg)
- Density
- 0.865 · 0.865
- refractive index
- 1.4908 · 1.4908
- Flash point
- 46 °C · 46°C
- storage temp.
- Sealed in dry,Room Temperature
- form
- solid
- Specific Gravity
- 0.865 · 0.865
- Appearance
- Colorless to light yellow Liquid
- Water Solubility
- Not miscible or difficult to mix in water.
- Hydrolytic Sensitivity
- 1 · 1: no significant reaction with aqueous systems
- CAS DataBase Reference
- 3728 · 3728-43-6(CAS DataBase Reference)
- Symbol(GHS)
- 2 · GHS02,GHS07
- Signal word
- Danger
- Hazard statements
- 226 · H226-H315-H319
- Precautionary statements
- 280 g-P305+P351+P338 · P280g-P305+P351+P338
Safety & regulation
GHS classification
GHS Classification
Warning
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (20%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 5 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Hazard Classes and CategoriesFlam. Liq. 3 (100%)；Skin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (20%)
Safety data
- tsca
- No
- ridadr
- 1993
- hs_code
- 29310099
- risk_code
- 36/37/38-10
- Signal word
- Danger
- Symbol(GHS)
- GHS02,GHS07
- hazard_code
- Xi
- safety_code
- 37/39-26-16
- hazard_class
- 3
- packing_group
- III
Chemistry & industry
Applications
UsesIt is employed in the production of trimethyl-(4-trimethylsilanyl-benzyl)-silane by reacting with chloro-trimethyl-silane.
Upstream & downstream products
Downstream products
Suppliers59 total
陕西缔都医药有限责任公司029-81124775 17791530730 · [email protected]
北京福源坊科技有限公司010-57903446 15869909019 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
安徽合诺生物科技有限公司0555-2761852
Junwee Chemical co., Ltd.+86-571-85808636 +86-13958122542 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京华威锐科化工有限公司
Related reactions
1 records
Compound notes
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