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1,3-Bis(3-aminopropyl)tetramethyldisiloxane Structure

1,3-Bis(3-aminopropyl)tetramethyldisiloxane

Chemical Properties

Boiling point 132 °C11 mm Hg(lit.)
Density  0.901 g/mL at 20 °C(lit.)
vapor pressure  0.27Pa at 20℃
refractive index  n20/D 1.451
Flash point 91°C
storage temp.  Inert atmosphere,2-8°C
form  clear liquid
pka 10.96±0.10(Predicted)
Specific Gravity 0.897
color  Colorless to Light yellow to Light orange
Viscosity 4.7mm2/s
Water Solubility  Slightly soluble in water.
Sensitive  Air Sensitive
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
BRN  1760876
InChIKey GPXCORHXFPYJEH-UHFFFAOYSA-N
LogP 1.3 at 20℃
CAS DataBase Reference 2469-55-8(CAS DataBase Reference)
EPA Substance Registry System 1-Propanamine, 3,3'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis- (2469-55-8)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H227-H314
Precautionary statements P210-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P370+P378-P403+P235-P405-P501-P210e-P260h-P303+P361+P353-P305+P351+P338-P501a
Hazard Codes  C
Risk Statements  34
Safety Statements  26-28-36/37/39-45-36/37/38
RIDADR  UN 3267 8/PG 2
WGK Germany  3
RTECS  JM9235000
10-21
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29319090
Toxicity LD50 ipr-mus: 80 mg/kg RCRVAB 38,975,69
NFPA 704:
2
3 0

1,3-Bis(3-aminopropyl)tetramethyldisiloxane Price

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