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Basic information
Product Name: Isobutyltrimethoxysilane
Synonyms: ISOBUTYLTRIMETHOXYSILANE;Trimethoxy(2-methylpropyl)silane;CI7810;Dynasylan IBTMO;Silane, trimethoxy(2-methylpropyl)-;trimethoxy(2-methylpropyl)-silan;Isobutyltrimethoxysilane Prosil R 178;Isobutyltrimethoxysilan
CAS: 18395-30-7
MF: C7H18O3Si
MW: 178.3
EINECS: 242-272-5
Product Categories: Alkoxy Silanes;Hydrophobing Agents;Organosilicon;SilanesOrganometallic Reagents;Solution Deposition Precursors;Trialkoxysilanes;RSi(OR)3Self Assembly&Contact Printing;POSS? Precursors and Intermediates;Self-Assembly Materials;Silsesquioxanes: POSS? Nanohybrids
Isobutyltrimethoxysilane Structure

Isobutyltrimethoxysilane Chemical Properties
Melting point  <0°C
Boiling point  154 °C(lit.)
density  0.93 g/mL at 25 °C(lit.)
refractive index  n20/D 1.396(lit.)
Fp  103 °F
form  solution
Specific Gravity 0.933
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
CAS DataBase Reference 18395-30-7(CAS DataBase Reference)
NIST Chemistry Reference Prosil 178(18395-30-7)
EPA Substance Registry System Silane, trimethoxy(2-methylpropyl)- (18395-30-7)
HazardClass  3
PackingGroup  III

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