2-Chloro-4-amino-6,7-dimethoxyquinazoline Structure

2-Chloro-4-amino-6,7-dimethoxyquinazoline

Chemical Properties

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  Solid
pka 4.35±0.30(Predicted)
color  White to Off-White
Water Solubility  1.418g/L at 25℃
BRN  747463
Major Application pharmaceutical (small molecule)
InChI 1S/C10H10ClN3O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(11)14-9(5)12/h3-4H,1-2H3,(H2,12,13,14)
InChIKey HWIIAAVGRHKSOJ-UHFFFAOYSA-N
SMILES COc1cc2nc(Cl)nc(N)c2cc1OC
LogP 1.5 at 25℃
CAS DataBase Reference 23680-84-4(CAS DataBase Reference)
FDA UNII FG7Z4T71Y4
NIST Chemistry Reference 4-Amino-2-chloro-6,7-dimethoxyquinazoline(23680-84-4)
UNSPSC Code 41116107
NACRES NA.24
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Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P305+P351+P338
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36-37/39
WGK Germany  3
F  10
HazardClass  IRRITANT
HS Code  29339900
Storage Class 13 - Non Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704:
1
2 0

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