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ChemicalBook >> CAS DataBase List >> BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE

BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE

BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE price.
  • $868.56
  • Product name: BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE
  • CAS: 76734-92-4
  • MF: C10H18O4Si2
  • MW: 258.42
  • EINECS:
  • MDL Number:MFCD00009841
  • Synonyms:bis(trimethylsilyl) 2-butynedioate;BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE;Bis(trimethylsilyl) but-2-ynedioate;2-Butynedioic acid,1,4-bis(trimethylsilyl) ester;DK392
1 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
Package
  • 5ML
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0000833
  • Product descriptionBIS-(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE 95.00%
  • Packaging5ML
  • Price$868.56
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation ORS0000833 BIS-(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE 95.00% 5ML $868.56 2021-12-16 Buy

Properties

Boiling point :94 °C0.005 mm Hg(lit.)
Density :0.999 g/mL at 25 °C(lit.)
refractive index :n20/D 1.439(lit.)
Flash point :67°C
storage temp. :Keep in dark place,Inert atmosphere,2-8°C
Specific Gravity :0.988
Hydrolytic Sensitivity :7: reacts slowly with moisture/water

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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

A versatile synthetic intermediate with several advantages (e.g. mild cleavage of the TMS-group).

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