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ChemicalBook--->CAS DataBase List--->23680-84-4

23680-84-4

23680-84-4 Structure

23680-84-4 Structure
IdentificationMore
[Name]

2-Chloro-4-amino-6,7-dimethoxyquinazoline
[CAS]

23680-84-4
[Synonyms]

2-CHLORO-4-AMINO-6,7-DIMETHOXYQUINAZOLINE
2-CHLORO-6,7-DIMETHOXY-4-AMINOQUINAZOLINE
2-CHLORO-6,7-DIMETHOXY-4-QUINAZOLINAMINE
2-CHLORO-6,7-DIMETHOXYQUINAZOLIN-4-AMINE
2-CHLORO-6,7-DIMETHOXY-QUINAZOLIN-4-YLAMINE
2-CHLORO-6,7-DIMETHOXYQUINAZOLINE-4-AMINE
4-AMINO-2-CHLORO-6,7-DIMETHOXYQUINAZOLINE
4-AMINO-2-CHLORO-6,7-DIMETHOXYQUINOZOLINE
4-AMINO-2-CHLORO-6,7-DIMETHOXY-QUINZOLINE
QUINAZOLINAMINE
TIMTEC-BB SBB000787
4-Quinazolinamine, 2-chloro-6,7-dimethoxy-
4-Amino-2-chloro-6,7-dimethoxy quinezoline
4-AMINO-2-CHLOR-6,7-DIMETHOXY-CHINAZOLIN
4-Amino-2-Chloro-6,7-Dimethoxyquinoline
2-Chloro-4-Amino-6,7-Dimethoxyquinazoline99%
4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+%
2-Chloro-4-amino-6,7-dimethoxy
4-Amino-2-chloro-6,7-dimethoxy
2-chloro-4-amino-6,7-dimethoxyquinazoline (intermediate of terazosin)
[EINECS(EC#)]

245-821-7
[Molecular Formula]

C10H10ClN3O2
[MDL Number]

MFCD00051734
[Molecular Weight]

239.66
[MOL File]

23680-84-4.mol
Chemical PropertiesBack Directory
[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
[LogP]

1.5 at 25℃
[CAS DataBase Reference]

23680-84-4(CAS DataBase Reference)
[NIST Chemistry Reference]

4-Amino-2-chloro-6,7-dimethoxyquinazoline(23680-84-4)
Safety DataBack Directory
[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
[F ]

10
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29339900
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2-Chloro-4-amino-6,7-dimethoxyquinazoline(23680-84-4).msds
Hazard InformationBack Directory
[Chemical Properties]

Off-White Solid
[Uses]

Intermediate in the production on Terazosin.
[Synthesis Reference(s)]

Journal of Medicinal Chemistry, 20, p. 146, 1977 DOI: 10.1021/jm00211a031
[Flammability and Explosibility]

Nonflammable
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

4-Amino-2-chloro-6,7-dimethoxyquinazoline, 97%(23680-84-4)
[Alfa Aesar]

4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+%(23680-84-4)
[Sigma Aldrich]

23680-84-4(sigmaaldrich)
[TCI AMERICA]

4-Amino-2-chloro-6,7-dimethoxyquinazoline,>98.0%(LC)(N)(23680-84-4)
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