| | Identification | More |  | [Name] 
 Diisobutyldimethoxysilane
 |  | [CAS] 
 17980-32-4
 |  | [Synonyms] 
 DIISOBUTYLDIMETHOXYSILANE
 dimethoxybis(2-methylpropyl)-silan
 dimethoxybis(2-methylpropyl)-Silane
 Silane, dimethoxybis(2-methylpropyl)-
 Diisobutyldimethoxysilan
 |  | [EINECS(EC#)] 
 404-020-4
 |  | [Molecular Formula] 
 C10H24O2Si
 |  | [MDL Number] 
 MFCD00236510
 |  | [Molecular Weight] 
 204.38
 |  | [MOL File] 
 17980-32-4.mol
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 <-78°C
 |  | [Boiling point ] 
 120 °C
 |  | [density ] 
 0.87
 |  | [vapor pressure ] 
 0.75 hPa ( 25 °C)
 |  | [refractive index ] 
 1.4235-1.4255
 |  | [Fp ] 
 76°C
 |  | [storage temp. ] 
 Store below +30°C.
 |  | [form ] 
 clear liquid
 |  | [color ] 
 Colorless to Almost colorless
 |  | [Specific Gravity] 
 0.87
 |  | [Hydrolytic Sensitivity] 
 7: reacts slowly with moisture/water
 |  | [Sensitive ] 
 Moisture Sensitive
 |  | [BRN ] 
 2636371
 |  | [CAS DataBase Reference] 
 17980-32-4(CAS DataBase Reference)
 |  | [EPA Substance Registry System] 
 17980-32-4(EPA Substance)
 | 
 | Safety Data | Back Directory |  | [Risk Statements ] 
 R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
 |  | [Safety Statements ] 
 S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
 S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
 |  | [RIDADR ] 
 3082
 |  | [Autoignition Temperature] 
 255°C
 |  | [TSCA ] 
 Yes
 |  | [HazardClass ] 
 9
 |  | [HS Code ] 
 29319090
 | 
 |  |