2-methyl-3-amino-4-quinazolone

Modify Date: 2025-09-15 16:35:27

2-methyl-3-amino-4-quinazolone Structure
2-methyl-3-amino-4-quinazolone structure
Common Name 2-methyl-3-amino-4-quinazolone
CAS Number 1898-06-2 Molecular Weight 175.18700
Density 1.35g/cm3 Boiling Point 348.1ºC at 760mmHg
Molecular Formula C9H9N3O Melting Point 149-152 °C(lit.)
MSDS N/A Flash Point 164.4ºC

 Names

Name 3-amino-2-methylquinazolin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.35g/cm3
Boiling Point 348.1ºC at 760mmHg
Melting Point 149-152 °C(lit.)
Molecular Formula C9H9N3O
Molecular Weight 175.18700
Flash Point 164.4ºC
Exact Mass 175.07500
PSA 60.91000
LogP 0.99990

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
WGK Germany 3
HS Code 2933990090

 Synthetic Route

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-amino-2-methyl-3,4-dihydroquinazolin-4-one
3-amino-2-methyl-3-hydroquinazolin-4-one
3-amino-2-methyl-3,4-dihydro-4-quinazolone
2-Methyl-3-amino-4-quinazolone
MFCD00114253
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