6291-84-5

Name N-METHYL-1,3-PROPANEDIAMINE
CAS 6291-84-5
EINECS(EC#) 228-544-6
Molecular Formula C4H12N2
MDL Number MFCD00008209
Molecular Weight 88.15
MOL File 6291-84-5.mol
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Chemical Properties

Appearance clear liquid
Melting point  -72 °C
Boiling point  139-141 °C (lit.)
density  0.844 g/mL at 25 °C(lit.)
vapor pressure  13.331hPa@39.37°C
refractive index  n20/D 1.447(lit.)
Fp  96 °F
storage temp.  Flammables area
solubility  Completely miscible[in water]
form  Liquid
pka 10.60±0.10(Predicted)
color  Clear
PH 13.5 (100g/l, H2O, 20℃)
explosive limit 1.8-12.8%(V)
Water Solubility  1000g/L@25°C
BRN  878143
Henry's Law Constant 1.4×103 mol/(m3Pa) at 25℃, Nguyen (2013)
InChI 1S/C4H12N2/c1-6-4-2-3-5/h6H,2-5H2,1H3
InChIKey QHJABUZHRJTCAR-UHFFFAOYSA-N
SMILES CNCCCN
LogP -0.66
CAS DataBase Reference 6291-84-5(CAS DataBase Reference)
EPA Substance Registry System N-Methyl-1,3-propanediamine (6291-84-5)
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Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)
GHS02,GHS05,GHS07
Signal word  Danger
Hazard statements  H226-H302+H312+H332-H314
Precautionary statements  P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  F,C,Xi
Risk Statements 
R10:Flammable.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2734 8/PG 2
WGK Germany  3
RTECS  TX8242500
TSCA  Yes
REACH Registrations Active
HazardClass  8
PackingGroup  II
HS Code  29212900
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 3
Skin Corr. 1A

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