text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 78-10-4 | Product Number: T0100

Tetraethyl Orthosilicate


Purity: >98.0%(GC)
Synonyms:
  • Tetraethoxysilane
  • TEOS
Product Documents:
25ML
$19.00
10   ≥40  ≥100 
500ML
$33.00
≥60  29   ≥100 

* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.


Product Number T0100
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__8H__2__0O__4Si = 208.33 
Physical State (20 deg.C) Liquid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 78-10-4
Reaxys Registry Number 1422225
PubChem Substance ID 87576112
SDBS (AIST Spectral DB) 10418
Merck Index (14) 3851
MDL Number

MFCD00009062

Specifications
Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 98.0 %
Properties (reference)
Melting Point -82 °C
Boiling Point 165 °C
Flash point 54 °C
Specific Gravity (20/20) 0.93
Refractive Index 1.38
Solubility (miscible with) Alcohol
Solubility (soluble in) Ether
Solubility (slightly sol. in) Benzene
GHS
Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H332 : Harmful if inhaled.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H370 : Causes damage to organs.
H372 : Causes damage to organs through prolonged or repeated exposure.
H373 : May cause damage to organs through prolonged or repeated exposure.
H335 : May cause respiratory irritation.
H336 : May cause drowsiness or dizziness.
H226 : Flammable liquid and vapor.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.
P270 : Do not eat, drink or smoke when using this product.
P240 : Ground/bond container and receiving equipment.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P233 : Keep container tightly closed.
P243 : Take precautionary measures against static discharge.
P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment.
P242 : Use only non-sparking tools.
P271 : Use only outdoors or in a well-ventilated area.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P307 + P311 : IF exposed: Call a POISON CENTER or doctor/ physician.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
P403 + P235 : Store in a well-ventilated place. Keep cool.
P405 : Store locked up.
Related Laws:
RTECS# VV9450000
Transport Information:
UN Number (DOT-AIR) UN1292
Class (DOT-AIR) 3
Packing Group (TCI-A) III
HS Number 2931.90.9010
PubMed Literature


Articles/Brochures

TCIMAIL
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

Specifications
C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.

The product with the lot number searched for has been discontinued and no related documentation is available.

Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.

A sample C of A for this product is not available at this time.

Analytical Charts
Please enter Lot Number Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.

The requested analytical chart is not available. Sorry for the inconvenience.

The product with the lot number searched for has been discontinued and no related documentation is available.

Other Documents

Session Status
Your session will timeout in 10 minutes. You will be redirected to the HOME page after session timeout. Please click the button to continue session from the same page. minute. You will be redirected to the HOME page after session timeout. Please click the button to continue session from the same page.

Your session has timed out. You will be redirected to the HOME page.