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ChemicalBook >> CAS DataBase List >> p-Tolyl 2-(trimethylsilyl)ethynyl!

p-Tolyl 2-(trimethylsilyl)ethynyl!

p-Tolyl 2-(trimethylsilyl)ethynyl! price.
  • $79 - $1045.39
  • Product name: p-Tolyl 2-(trimethylsilyl)ethynyl!
  • CAS: 34452-56-7
  • MF: C12H16O2SSi
  • MW: 252.4
  • EINECS:
  • MDL Number:MFCD00192508
  • Synonyms:1-(p-Toluenesulfonyl)-2-(trimethylsilyl)acetylene, 2-(Trimethylsilyl)ethynyl p-tolyl sulfone;Benzene, 1-methyl-4-[[2-(trimethylsilyl)ethynyl]sulfonyl]-;rimethyl-[2-(4-methylphenyl)sulfonylethynyl]silane;SKL470;Trimethyl(tosylethynyl)silane;p-Tolyl 2-(trimethylsilyl)ethynyl!
Price5 Properties Safety Information Description
5 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
Package
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5G
  • Manufactureraablocks
  • Product numberAA003TYI
  • Product descriptionTrimethyl(tosylethynyl)silane 98%
  • Packaging50mg
  • Price$79
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TYI
  • Product descriptionTrimethyl(tosylethynyl)silane 98%
  • Packaging100mg
  • Price$132
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TYI
  • Product descriptionTrimethyl(tosylethynyl)silane 98%
  • Packaging250mg
  • Price$237
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TYI
  • Product descriptionTrimethyl(tosylethynyl)silane 98%
  • Packaging1g
  • Price$637
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0000819
  • Product descriptionP-TOLYL [2-(TRIMETHYLSILYL)ETHYNYL] SULFONE 95.00%
  • Packaging5G
  • Price$1045.39
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003TYI Trimethyl(tosylethynyl)silane 98% 50mg $79 2026-05-28 Buy
aablocks AA003TYI Trimethyl(tosylethynyl)silane 98% 100mg $132 2026-05-28 Buy
aablocks AA003TYI Trimethyl(tosylethynyl)silane 98% 250mg $237 2026-05-28 Buy
aablocks AA003TYI Trimethyl(tosylethynyl)silane 98% 1g $637 2026-05-28 Buy
American Custom Chemicals Corporation ORS0000819 P-TOLYL [2-(TRIMETHYLSILYL)ETHYNYL] SULFONE 95.00% 5G $1045.39 2021-12-16 Buy

Properties

Melting point :80-83 °C(lit.)
storage temp. :2-8°C
BRN :2650368

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

p-Tolyl [2-(trimethylsilyl)ethynyl] sulfone (1-tosyl-2-(trimethylsilyl)acetylene) may be used as a reactant in the synthesis of Cp(OC)2M-C=CSiMe3(M = Fe, Ru) by reacting with [Cp(OC)2M ]-Na+and as a reagent in the photochemical alkynylation of unreactive C (sp3)–H bonds.

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