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  • 8.41807 - [3-(2,3-Epoxypropoxy)-propyl]-trimethoxysilane

8.41807 EMD Millipore


[3-(2,3-Epoxypropoxy)-propyl]-trimethoxysilane for synthesis. CAS 2530-83-8, chemical formula (CH₂OCH)CH₂O(CH₂)₃Si(OCH₃)₃., for synthesis

  • CAS Number 2530-83-8

  • Linear Formula C₉H₂₀O₅Si

  • Molecular Weight 236.34 g/mol

  •  EC Number 219-784-2



packaging   100 ml in Glass bottle (8418070100)
bp   290 °C (1013 hPa)
vapor pressure   <0.1 hPa (20 °C)
density   1.07 g/cm3 (25 °C)
flash point   110 °C
autoignition temp.   400 °C
mp   <-70 °C
viscosity kinematic   2.7 mm2/s (20 °C) (calculated)
LD 50 oral   LD50 Rat 8025 mg/kg
LD 50 dermal   LD50 Rabbit 4250 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 97.0 % (a/a)
  Identity (IR): passes test

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Safety Information

HS Code 
2931 90 00
Hazard Statement(s) 
H318: Causes serious eye damage.
Precautionary Statement(s) 
P280: Wear eye protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P313: Get medical advice/ attention.
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Symbols 
Irritant  Irritant
Categories of danger 
dangerous for the environment
R Phrase 
R 41
Risk of serious damage to eyes.
S Phrase 
S 26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.
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