Basic information Silane coupling agent KH-550 Uses Safety Related Supplier
3-Aminopropyltriethoxysilane Structure

3-Aminopropyltriethoxysilane

Chemical Properties

Melting point -70 °C
Boiling point 217 °C(lit.)
Density  0.946 g/mL at 25 °C(lit.)
vapor pressure  0-7910Pa at 25℃
refractive index  n20/D 1.422
Flash point 205 °F
storage temp.  room temp
solubility  Miscible with toluene, acetone, chloroform and ethanol.
form  Liquid
pka 10.37±0.10(Predicted)
Specific Gravity 0.942
color  APHA: ≤25
PH 11 (20g/l, H2O, 20℃)
explosive limit 0.8-4.5%(V)
Water Solubility  REACTS
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  1754988
Stability Stable. Incompatible with acids, strong oxidizing agents. May decompose on exposure to moisture.
InChIKey WYTZZXDRDKSJID-UHFFFAOYSA-N
LogP -4--0.3 at 20℃
CAS DataBase Reference 919-30-2(CAS DataBase Reference)
NIST Chemistry Reference 1-Propanamine, 3-(triethoxysilyl)-(919-30-2)
EPA Substance Registry System 3-Aminopropyltriethoxysilane (919-30-2)

Safety Information

Hazard Codes  C,Xn
Risk Statements  22-34-43
Safety Statements  26-36/37/39-45
RIDADR  UN 2735 8/PG 2
WGK Germany  1
RTECS  TX2100000
10-34
Autoignition Temperature 300 °C
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29310095
Hazardous Substances Data 919-30-2(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1780 mg/kg LD50 dermal Rabbit 3800 mg/kg

MSDS

Usage And Synthesis

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