105-83-9

Name N,N-Bis(3-aminopropyl)methylamine
CAS 105-83-9
EINECS(EC#) 203-336-8
Molecular Formula C7H19N3
MDL Number MFCD00008217
Molecular Weight 145.25
MOL File 105-83-9.mol
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Chemical Properties

Melting point  -30--28°C
Boiling point  110-112 °C/6 mmHg (lit.)
density  0.901 g/mL at 25 °C(lit.)
vapor pressure  6 mm Hg ( 110 °C)
refractive index  n20/D 1.4725(lit.)
Fp  217 °F
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Completely miscible in water
form  Liquid
pka pK1:6.32(＋3);pK2:9.19(＋2);pK3:10.33(＋1) (30°C)
color  Colorless to Almost colorless
Water Solubility  1000g/L at 20℃
InChI 1S/C7H19N3/c1-10(6-2-4-8)7-3-5-9/h2-9H2,1H3
InChIKey KMBPCQSCMCEPMU-UHFFFAOYSA-N
SMILES CN(CCCN)CCCN
LogP -0.94 at 25℃
CAS DataBase Reference 105-83-9(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Propanediamine, N-(3-aminopropyl)-N-methyl-(105-83-9)
EPA Substance Registry System 105-83-9(EPA Substance)
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Safety Data

Hazard Codes  T
Risk Statements 
R22:Harmful if swallowed.
R23/24:Toxic by inhalation and in contact with skin .
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
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  UN 2810 6.1/PG 2
WGK Germany  1
RTECS  JL9625000
TSCA  TSCA listed
HS Code  2921.29.0055
REACH Registrations Active
HazardClass  6.1(a)
PackingGroup  II
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 1 Inhalation
Acute Tox. 3 Dermal
Acute Tox. 4 Oral
Eye Dam. 1
Skin Corr. 1B
Toxicity
LD50 orl-rat: 1540 mg/kg UCDS** 2/28/67

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