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Home> Products > Inorganic Chemicals > Inorganic Salts > Silicate > CAS DataBase Listed 6 > CAS 681-84-5
681-84-5 structure 3D

CAS 681-84-5 products price,suppliers

  • Name: 3H-Indole,3-(5-ethyl-1-methyl-2-pyrrolidinylidene)-
  • Molecular Weight: 152.22118
  • Formula: C12H8CLNO2
  • Synonyms: Dynasil M; Methyl orthosilicate; Methyl silicate ((CH3)4SiO4); Methyl silicate ((MeO)4Si); methylesterofortho-silicicaci; methylorthosilicate;
  • Methyl silicate is a liquid. Colorless transparent liquid
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R10:Flammable
  • R26:Very Toxic by inhalation
  • R37/38:Irritating to respiratory system and skin
  • R41:Risk of serious damage to eyes
  • [Safety Statements]
  • S16:Keep away from sources of ignition - No smoking
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
  • S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
  • S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
  • Hazard Symbols:
  • HazardClass:6.1
Properties
  • Appearance:
  • colourless liquid
  • Molecular Weight:
  • 152.22118
  • Melting Point:
  • -2℃
  • Flash Point:
  • 69 °C
  • Storage Temperature:
  • Flammables area
  • Refractive index:
  • 1.367-1.37
  • Solubility:
  • organic solvents
  • More Properties>>
Upstream Product Downtream information
There are 94 suppliers who can provide 3H-Indole,3-(5-ethyl-1-methyl-2-pyrrolidinylidene)- with CAS No. 681-84-5
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Factory supply high quality 681-84-5 Tetramethoxysilane Tetramethyl orthosilicate
Factory supply high quality 681-84-5 Tetramethoxysilane Tetr...
  • FOB Price:10 USD/Kilogram 
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  • Purity:99.0%min 
  • Packaging:1 kg 
  • Usage:Plant Extracts 
  • Brand:Crovell 
  • Description:Factory supply high quality 681-84-5 Tetramethoxysilane Tetramethyl orthosilicate Package
  • Updatetime:Jun 04 2021 
Good reliable supplier Tetramethyl orthosilicate Cas 681-84-5 with best purity
Good reliable supplier Tetramethyl orthosilicate Cas 681-84-...
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  • Purity:99%min 
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  • Usage:Intermediates 
  • Brand:Fortunachem 
  • Description:Good reliable supplier Tetramethyl orthosilicate Cas 681-84-5 with best purity Specifications: Product Name
  • Updatetime:Jan 07 2020 
Silicic acid (H4SiO4), tetramethyl ester
Silicic acid (H4SiO4), tetramethyl ester
  • Purity:98% 
  • Description:Silicic acid (H4SiO4), tetramethyl ester
  • Updatetime:Apr 10 2018 
Tetramethoxysilane
Tetramethoxysilane
  • Description:Tetramethoxysilane
  • Updatetime:Dec 20 2019 
Tetramethoxysilane
Tetramethoxysilane
  • FOB Price:0 RMB/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Metric Ton/Year 
  • Appearance:Colorless transparent liquid 
  • Purity:99 
  • Packaging:25kg/drum 
  • Usage:Used in the sol-gel synthesis of chromium-doped silicates1 and in the formation of hexagon 
  • Brand:Haohua industry co.,ltd 
  • Description:Tetramethoxysilane Product Name: Tetramethyl orthosilicate Synonyms
  • Updatetime:Nov 21 2018 
TETRAMETHOXYSILANE
TETRAMETHOXYSILANE
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:10 Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Pharm intermediate 
  • Brand:HuiChem 
  • Description:HuiChem is a comprehensive service company with advanced chemical synthesis science as the leadership,we could receive custom synthesis according to your requirements from lab scale to commercial scale.With high and new technology, high quality products, as we...
  • Updatetime:Jun 28 2017 
Tetramethyl orthosilicate 681-84-5
Tetramethyl orthosilicate 681-84-5
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:White crystalline powder 
  • Purity:99%min 
  • Packaging:1kg/aluminium foil bag or as required 
  • Usage:Pharmaceutical Intermediates ,Pharmaceutical Raw Material 
  • Brand:XiNRunde 
  • Description:Name: Tetramethyl orthosilicate Synonyms: Tetramethoxysilanecolorlessliq; Methyl silicate; DYNASIL M; Tetramethoxysilane; Silicon tetramethoxide CAS Registry number: 681-84-5 EINECS:211-656-4 Molecular Formula: C4H12O4Si Boiling Point: 121-122℃ Flash Point: ...
  • Updatetime:Mar 26 2019 
Tetramethyl orthosilicate
Tetramethyl orthosilicate
  • Min.Order:600 Kilogram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:colorless transparent liquid 
  • Purity:98.0% 
  • Packaging:200Kg / Drum,1000Kg/Drum 
  • Usage:Reagent for ketal synthesis,Deposition frosting of glass,Co catalyst with CsF for Michael 
  • Brand:Profirst 
  • Description:Structure
  • Updatetime:Dec 18 2019 
Tetramethyl orthosilicate
Tetramethyl orthosilicate
  • Min.Order:1 Kilogram 
  • Supply Ability:50 Metric Ton/Month 
  • Appearance:Colorless clear liquid 
  • Purity:98%min 
  • Packaging:20kg plastic pail containers, plastic drum or metal pail 160kg loaded 
  • Brand:Kemi-Works 
  • Description:Name: Tetramethyl orthosilicate Synonyms: Tetramethoxysilanecolorlessliq; Methyl silicate; DYNASIL M; Tetramethoxysilane; Silicon tetramethoxide CAS Registry number: 681-84-5 EINECS:211-656-4 Molecular Formula: C4H12O4Si Boiling Point: 121-122℃ Flash Point: ...
  • Updatetime:Dec 28 2015 
Tetramethyl orthosilicate
Tetramethyl orthosilicate
  • Appearance:contact us for more details about Tetramethyl orthosilicate, CAS:681-84-5 
  • Purity:contact us for more details about Tetramethyl orthosilicate, CAS:681-84-5 
  • Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale 
  • Usage:Chemicals, pharmaceutical research, pharmaceutical intermediates, reagents 
  • Brand:FINETECH 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Tetramethyl orthosilicate, CAS:681-84-5 with the most competitive price and the best quality. W...
  • Updatetime:Nov 21 2018 
Tetramethyl orthosilicate
Tetramethyl orthosilicate
  • FOB Price:200 USD/Kilogram 
  • Min.Order:25 Kilogram 
  • Supply Ability:10000 Kilogram/Month 
  • Packaging:25KG/drum or as your requirement 
  • Description:Product Name:Tetramethyl orthosilicate CAS NO.:681-84-5 Molecular Formula:C4H12O4Si Molecular Weight:169.135 Purity
  • Updatetime:Mar 20 2017 
Methyl silicate manufacture
Methyl silicate manufacture
  • Appearance:Colorless transparent liquid 
  • Purity:98.00 
  • Packaging:According client's requirements 
  • Description:Superiority known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. prompt reaction, good quality and best service make us reliable and outstanding in this industry. Details Pharmaceutical Intermediate...
  • Updatetime:Feb 25 2019 
Tetramethyl orthosilicate
Tetramethyl orthosilicate
  • Description:Name: Tetramethyl orthosilicate Synonyms: Tetramethoxysilanecolorlessliq; Methyl silicate; DYNASIL M; Tetramethoxysilane; Silicon tetramethoxide CAS Registry number: 681-84-5 EINECS:211-656-4 Molecular Formula: C4H12O4Si Boiling Point: 121-122℃ Flash Point: ...
  • Updatetime:Jun 12 2019 
Tetramethosysilane
Tetramethosysilane
  • Description:Pls contact us for more information about Tetramethosysilane CAS 681-84-5
  • Updatetime:Aug 25 2015 
Tetraethoxylsilane
Tetraethoxylsilane
  • Updatetime:Nov 13 2010 
Tetramethyl orthosilicate/TMOS
Tetramethyl orthosilicate/TMOS
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:20 Metric Ton/Month 
  • Appearance:Colorless Clear liquid 
  • Purity:min99% 
  • Packaging:25L PE pails, 200L PVF steel drums and 1000L IBC totes. 
  • Usage:crosslinking agent 
  • Brand:CFS 
  • Description:CFS-845, Tetramethyl orthosilicate CFS-845, Tetramethyl orthosilicate is a chemical compound containing four methoxy groups bonded to a silicon atom. It has similar basic properties to CFS-104(Tetraethyl orthosilicate,TEOS). CFS-845 is the equivalent of Dynasy...
  • Updatetime:Jan 07 2021 
methyl silicate
methyl silicate
  • FOB Price:1500 USD/Metric Ton 
  • Min.Order:1 Metric Ton 
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  • Appearance:colorless transparent liquit 
  • Purity:99.5 
  • Packaging:200kg 
  • Usage:paint, dope adhesive, organic rubber crosslink agent and others. 
  • Brand:ZHANGJIAGANG XINYA 
  • Description:Product name: Methyl silicate Alias: Tetramethyl orthosilicate CAS NO.: 681-84-5 Molecular formula:
  • Updatetime:Apr 12 2014 
681-84-5
681-84-5
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:white crystalline powder 
  • Purity:98% 
  • Packaging:1g;5g;10g;25g;50g;100g;500g;1KG;5KG,25... 
  • Description:Superiority 1.we will provide you with professional loading 2.we have one team supervise uploading the materials. we will check the container, the packages 3.every step, taking pictures and make records. 4.we will make a complete loading report for our custome...
  • Updatetime:Feb 22 2019 
Hot Selling, Tetramethyl orthosilicate
Hot Selling, Tetramethyl orthosilicate
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
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  • Appearance:Colorless transparent liquid 
  • Purity:99% 
  • Packaging:25kg pp bag, 23MT/20FCL 
  • Description:Superiority
  • Updatetime:Feb 22 2019 
Tetramethyl orthosilicate
Tetramethyl orthosilicate
  • FOB Price:10 USD/Kilogram 
  • Min.Order:1 Metric Ton 
  • Supply Ability:200 Metric Ton/Week 
  • Appearance:white powder 
  • Purity:99.3% 
  • Packaging:bag/drum 
  • Description:Superiority our advantages: 1, high quality with competitive price: 1) standard:bp/usp/ep/enterprise standard 2) all purity≥99% 3) we are manufacturer and can provide high quality products with factory p
  • Updatetime:Feb 22 2019 
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