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HomeProduct name listN-Methylaminopropyltrimethoxysilane

N-Methylaminopropyltrimethoxysilane

Synonym(s):[3-(Methylamino)propyl]trimethoxysilane;N-Methyl-3-(trimethoxysilyl)propylamine

  • CAS NO.:3069-25-8
  • Empirical Formula: C7H19NO3Si
  • Molecular Weight: 193.32
  • MDL number: MFCD00048021
  • EINECS: 221-334-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
N-Methylaminopropyltrimethoxysilane Structural

What is N-Methylaminopropyltrimethoxysilane?

The Uses of N-Methylaminopropyltrimethoxysilane

(3-Methylaminopropyl)trimethoxysilane is used as coupling agent, adhesion promoters

General Description

Trimethoxy[3-(methylamino)propyl]silane (MAPTMS) is an aminoalkyltrimethoxysilane that can be used for silanization surface immobilization.

Properties of N-Methylaminopropyltrimethoxysilane

Boiling point: 106 °C(lit.)
Density  0.975 g/mL at 25 °C(lit.)
vapor pressure  0-12790Pa at 20-25℃
refractive index  n20/D 1.421
Flash point: 180 °F
storage temp.  Inert atmosphere,Room Temperature
form  liquid
pka 10.75±0.10(Predicted)
color  Colorless to Light yellow
Specific Gravity 0.978
Water Solubility  Hydrolyzes in water.
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  2072720
CAS DataBase Reference 3069-25-8(CAS DataBase Reference)
NIST Chemistry Reference N-Methyl-3-aminopropyltrimethoxysilane(3069-25-8)
EPA Substance Registry System 1-Propanamine, N-methyl-3-(trimethoxysilyl)- (3069-25-8)

Safety information for N-Methylaminopropyltrimethoxysilane

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H318:Serious eye damage/eye irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for N-Methylaminopropyltrimethoxysilane

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