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23680-84-4

Name 2-Chloro-4-amino-6,7-dimethoxyquinazoline
CAS 23680-84-4
EINECS(EC#) 245-821-7
Molecular Formula C10H10ClN3O2
MDL Number MFCD00051734
Molecular Weight 239.66
MOL File 23680-84-4.mol

Chemical Properties

Appearance Off-White Solid
Melting point  262-268 °C (dec.)(lit.)
Boiling point  374.0±42.0 °C(Predicted)
density  1.5062 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.5500 (estimate)
storage temp.  2-8°C
solubility  DMSO (Sparingly, Heated), Methanol (Slightly, Heated)
form  neat
pka 4.35±0.30(Predicted)
color  White to Off-White
Water Solubility  1.418g/L at 25℃
Detection Methods HPLC,NMR
BRN  747463
CAS DataBase Reference 23680-84-4(CAS DataBase Reference)
NIST Chemistry Reference 4-Amino-2-chloro-6,7-dimethoxyquinazoline(23680-84-4)

Safety Data

Hazard Codes  Xi,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
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 .
WGK Germany  3
10
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29339900

Hazard Information

Material Safety Data Sheet(MSDS)

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