2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 99.0%Min Colorless to Almost colorless liquid RC00990
2554-06-5
Industrial Grade
99%
中国
Royalchem
200kg/drum
2025-12-31
Pharmaceutical intermediates
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceColorless transparent liquid
Liquid
In the presence of a Pd catalyst, this reagent cross-couples with aryl bromides to give styrene derivatives.
A 7mL sample can be distilled in a small Vigreux column (p 11) at atmospheric pressure without polymerisation or decomposition. It is soluble in cyclohexane. [Kantor et al. J Am Chem Soc 77 1685 1955, Beilstein 4 IV 4184.]Basic Info-
Product Name:
2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane
Other Name:s-tetramethyltetravinylcyclotetrasiloxane;Tetravinyltetramethylcyclotetrasiloxane;tetravinyl-tetramethylcyclo-tetrasiloxane;2,4,6,8-TETRAMETHYLTETRAVINYLCYCLOTETRASILOXANE;1,3,5,7-TETRAVINYLTETRAMETHYLCYCLOTETRASILOXANE;2,4,6,8-TETRAMETHYL2,4,6,8-TETRAVINYLCYCLO-TETRASILOXANE 99%;2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane;Vinylmethylcyclosiloxane
CAS No.:2554-06-5
Molecular Formula:C12H24O4Si4
InChIKeys:VMAWODUEPLAHOE-UHFFFAOYSA-N
Molecular Weight:344.66
Exact Mass:344.66
BRN:1807272
EC Number:219-863-1
UNII:3NT606T1VK
TSCA:TSCA listed
DSSTox ID:DTXSID3038808
Color/Form:Colorless to Almost colorless
HScode:29319090
Categories:
Characteristics-
PSA:
36.9
Physical Properties:bp 224–224.5 °C.
XLogP3:3.25520
Appearance:Liquid
Density:0.997 g/mL at 25 °C(lit.)
Melting Point:−44 °C (dec.)(lit.)
Boiling Point:111-112 °C10 mm Hg(lit.)
Flash Point:210 °F
Refractive Index:n20/D1.435
Water Solubility:7μg/L at 23℃
Storage Conditions:2-8°C
Vapor Pressure:93.5Pa at 25℃
Flammability characteristics:Non flammable
Critical Temperature & Pressure:Keep in dark place,Sealed in dry,Room Temperature
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14 days
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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