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(CAS RN:112-04-9 Product Number:O0079)


Synonym Octadecyltrichlorosilane
Synonym ODTS
Synonym Trichloro(stearyl)silane

General Information

Product Number O0079

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Purity/Analysis Method >85.0%(GC)
Storage Temperature
M.F. / M.W. C18H37Cl3Si=387.93
CAS RN 112-04-9
Related CAS RN
MDL Number MFCD00000484
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance White to Light yellow powder to lump
Purity(GC) min. 85.0 %
Specific gravity (20/20) 0.9800 to 0.9870
Refractive index n20/D 1.4570 to 1.4620

Data of Reference

flp 191°C(lit.)
bp 162°C/13mmHg(lit.)


Reaxys-RN 1778847
PubChem SID 87574091
EC Number 203-930-7


Signal Word Danger
Hazard Statements
  • H290
  • :May be corrosive to metals.
  • H314
  • :Causes severe skin burns and eye damage.
Precautionary Statements
  • P260
  • :Do not breathe dusts or mists.
  • P280
  • :Wear protective gloves, protective clothing, face protection.
  • P301+P330+P331+P310
  • :IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER or doctor.
  • P303+P361+P353+P310+P363
  • :IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. Immediately call a POISON CENTER or doctor. Wash contaminated clothing before reuse.
  • P304+P340+P310
  • :IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor.
  • P305+P351+P338+P310
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor.

Transport Information

UN Number 1800
Class 8
Packing Group II
HS Number 2931399090


PubMed Literature

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