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

Tetraethyl Orthosilicate


Purity: >97.0%(GC)
Synonyms:
  • Tetraethoxysilane
  • TEOS
Documents:
25ML
$16.00
≥20  2   ≥20 
500ML
$29.00
≥20  2   ≥20 

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Product Number T0100
Purity / Analysis Method >97.0%(GC)
Molecular Formula / Molecular Weight C__8H__2__0O__4Si = 208.33  
Physical State (20 deg.C) Liquid
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. 97.0 %
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 in water Practically insoluble
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

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