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Tetramethyl-1,3-diaminopropane Structure

Tetramethyl-1,3-diaminopropane

Chemical Properties

Melting point 28.9°C (estimate)
Boiling point 145-146 °C(lit.)
Density  0.779 g/mL at 25 °C(lit.)
vapor pressure  760 mm Hg ( 145 °C)
refractive index  n20/D 1.4234(lit.)
Flash point 89 °F
storage temp.  Inert atmosphere,Room Temperature
pka 9.88±0.28(Predicted)
form  Liquid
color  Clear colorless to light yellow
PH 12.5 (100g/l, H2O, 20℃)
explosive limit 2.9-22.5%(V)
BRN  1734176
Stability Stable. Flammable. Incompatible with strong oxidizing agents, acids, acid chlorides, permanganates, carbon dioxide, nitrates, peroxides, nitrites, halogens.
LogP 0.36
CAS DataBase Reference 110-95-2(CAS DataBase Reference)
FDA UNII 73B9I6HN5R
NIST Chemistry Reference 1,3-Propanediamine, N,N,N',N'-tetramethyl-(110-95-2)
EPA Substance Registry System 1,3-Propanediamine, N,N,N',N'-tetramethyl- (110-95-2)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H226-H302+H312-H314-H331-H335-H411
Precautionary statements P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  T,Xi
Risk Statements  10-22-24-34
Safety Statements  16-26-36/37/39-45-24/25
RIDADR  UN 2734 8/PG 2
WGK Germany  2
RTECS  TX8400000
10-34
Autoignition Temperature 180 °C DIN 51794
Hazard Note  Irritant
TSCA  Yes
HS Code  2921 29 00
HazardClass  3
PackingGroup  III
Toxicity LD50 orally in Rabbit: 620 mg/kg LD50 dermal Rat 1180 mg/kg
NFPA 704:
3
3 0

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