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Organosilicon Compounds & Silanes

Triethoxysilane

Available on request

Order Triethoxysilane (CAS 998-30-1) online at Zemixal. Request a quote with price, lead time and documents. Packs from 100 mg.

Pack sizes
Triethoxysilane chemical structure
CAS number998-30-1
FormulaC6H16O3Si
Molar mass164.27 g/mol
InChIKeyQQQSFSZALRVCSZ-UHFFFAOYSA-N
IUPAC nametriethoxysilane

About Triethoxysilane

Researchers and plant chemists source Triethoxysilane from Zemixal for routine and specialised work. For your records, the material is defined by CAS 998-30-1, formula C6H16O3Si and molar mass 164.27 g/mol.

Use cases we see most often

  • Organic synthesis
  • API synthesis

Safe handling

Classified under GHS with signal word Danger and hazard statements H226, H252, H260 and H302. Read the SDS before first use.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Specifications and identifiers

Specifications of Triethoxysilane
Product nameTriethoxysilane
Catalogue numberZX-039662
CAS number998-30-1
IUPAC nametriethoxysilane
Molecular formulaC6H16O3Si
Molar mass164.27 g/mol
Exact mass164.0869
H-bond donors / acceptors0 / 3
Topological polar surface area27.7 Ų
InChIKeyQQQSFSZALRVCSZ-UHFFFAOYSA-N
SMILESCCO[SiH](OCC)OCC
PubChem CID13830
SynonymsSilane, triethoxy-, SIT 8185, hydridotriethoxysilane, HSi(OEt)3, Si(OEt)3H, Triethoxisilane, (EtO)3SiH

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H226Flammable liquid and vapor
  • H252Self-heating in large quantities, may catch fire
  • H260In contact with water releases flammable gases which may ignite spontaneously
  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage
  • H315Causes skin irritation
  • H318Causes serious eye damage
  • H330Fatal if inhaled

Precautionary statements P210, P223, P231 + P232, P233, P235, P240, P241, P242, P243, P260, P264, P264 + P265, P270, P271, P280, P284, P301 + P317, P301 + P330 + P331, P302 + P335 + P334, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Triethoxysilane
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Triethoxysilane

Which CAS number identifies Triethoxysilane?
Triethoxysilane is registered under CAS 998-30-1. You may also see it listed as Silane, triethoxy-, SIT 8185, hydridotriethoxysilane. Our catalogue number for this item is ZX-039662.
What are the formula and molar mass of Triethoxysilane?
For Triethoxysilane, its formula is C6H16O3Si and its molar mass is 164.27 g/mol. The systematic (IUPAC) name is triethoxysilane. InChIKey QQQSFSZALRVCSZ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Triethoxysilane?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Triethoxysilane?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Triethoxysilane to my country?
Yes. Because Triethoxysilane is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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