109-12-6

Name 2-Aminopyrimidine
CAS 109-12-6
EINECS(EC#) 203-648-4
Molecular Formula C4H5N3
MDL Number MFCD00006089
Molecular Weight 95.1
MOL File 109-12-6.mol
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Chemical Properties

Appearance white to light yellow powder
Melting point  122-126 °C (lit.)
Boiling point  158 °C (139.5186 mmHg)
density  1.1031 (rough estimate)
refractive index  1.5200 (estimate)
Fp  103 °C
storage temp.  2-8°C
solubility  DMSO (Slightly), Methanol (Slightly)
form  Powder
pka 3.45(at 20℃)
color  White to light yellow
Water Solubility  SOLUBLE
BRN  107014
InChI 1S/C4H5N3/c5-4-6-2-1-3-7-4/h1-3H,(H2,5,6,7)
InChIKey LJXQPZWIHJMPQQ-UHFFFAOYSA-N
SMILES Nc1ncccn1
CAS DataBase Reference 109-12-6(CAS DataBase Reference)
Storage Precautions Light sensitive
EPA Substance Registry System 109-12-6(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  UN 2811
WGK Germany  3
RTECS  UV6326000
F  8
TSCA  Yes
HS Code  29335995
Storage Class 11 - Combustible Solids

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