Trimethylsilyl Isocyanate CAS No:1118-02-1 C4H9NOSi

Trimethylsilyl Isocyanate CAS No:1118-02-1 C4H9NOSi
Trimethylsilyl Isocyanate CAS No:1118-02-1 C4H9NOSi
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  • Product Name: Trimethylsilyl Isocyanate
  • CAS No.:1118-02-1
  • Molecular Formula:C4H9NOSi
  • Brand Name:Atomix
  • Description:
  • Danger Class 3
  • UN 2478 3/PG 2
  • EINECS No.:214-256-8
  • Appearance:Colorless, transparent liquid
  • Purity :≥ 99.0%
  • Density(g/ml, 25°C):0.851
  • Refractive index(nD, 20°C):1.396
  • Boiling Point(°C):90-92
  • Flash Point(°C):-2
  • Package:200kg/Drum; 25kg/Drum; 1000kg IBC Drum
  • Sample: Available or Free sample
  • Certifications: COA,MSDS,TDS,ISO9001,C/O,Form A etc

Trimethylsilyl Isocyanate CAS No:1118-02-1 C4H9NOSi

Main Applications:

1.‌Organic Synthesis Intermediates‌: Used for the mild synthesis of organometallic intermediates containing N-silyl groups, and for introducing trimethylsilyl or isocyanate groups.

2.‌Amino Protection and Modification‌: Protects amino groups during the synthesis of peptide compounds to prevent side reactions.

3.‌Surface Modification of Materials‌: Acts as a silylation reagent to enhance the hydrophobicity and adhesion properties of inorganic materials.

4.‌Research and Industrial Raw Material‌: Widely used in experiments at universities and research institutes, as well as in the chemical production of pharmaceuticals, pesticides, and other intermediates.‌‌

Storage Requirements:

1.‌Environmental Conditions‌: Keep the container tightly sealed and store in a cool, dry, well-ventilated area; recommended temperature: 2–8°C.

2.‌Atmospheric Protection‌: Extremely sensitive to moisture (rapid hydrolysis upon contact with water); it is recommended to store under an inert gas atmosphere (such as nitrogen or argon).

3.‌Safety Precautions‌: Keep away from heat sources, open flames, and oxidizing agents; avoid contact with alcohols, amines, water, and protic solvents.

4.‌Packaging Labeling‌: Classified as a highly flammable liquid (flash point approximately -2°C to 5.7°C); toxic and irritating; must be managed as a hazardous chemical and labeled with GHS02/GHS06/GHS08 warning labels.‌‌


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