2-Amino-6-methyl-4(3H)-quinazolone

Modify Date: 2025-09-18 06:17:14

2-Amino-6-methyl-4(3H)-quinazolone Structure
2-Amino-6-methyl-4(3H)-quinazolone structure
Common Name 2-Amino-6-methyl-4(3H)-quinazolone
CAS Number 50440-82-9 Molecular Weight 175.18700
Density 1.42g/cm3 Boiling Point 386.5ºC at 760 mmHg
Molecular Formula C9H9N3O Melting Point >300ºC
MSDS N/A Flash Point 187.5ºC

 Names

Name 2-amino-6-methyl-1H-quinazolin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.42g/cm3
Boiling Point 386.5ºC at 760 mmHg
Melting Point >300ºC
Molecular Formula C9H9N3O
Molecular Weight 175.18700
Flash Point 187.5ºC
Exact Mass 175.07500
PSA 71.77000
LogP 1.39490
Index of Refraction 1.701
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
HS Code 2933990090

 Synthetic Route

~99%

2-Amino-6-methyl-4(3H)-quinazolone Structure

2-Amino-6-methy...

CAS#:50440-82-9

Literature: McNamara; Berman; Fry; Werbel Journal of Medicinal Chemistry, 1990 , vol. 33, # 7 p. 2045 - 2051

~88%

2-Amino-6-methyl-4(3H)-quinazolone Structure

2-Amino-6-methy...

CAS#:50440-82-9

Literature: Jones; Betteridge; Newell; Jackman Journal of Heterocyclic Chemistry, 1989 , vol. 26, # 5 p. 1501 - 1507

~%

2-Amino-6-methyl-4(3H)-quinazolone Structure

2-Amino-6-methy...

CAS#:50440-82-9

Literature: Jones; Betteridge; Newell; Jackman Journal of Heterocyclic Chemistry, 1989 , vol. 26, # 5 p. 1501 - 1507

 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

MFCD00236015
2-amino-6-methyl-3H-quinazolin-4-one
2-Amino-6-methylquinazolin-4(3H)-one
2-Amino-4-hydroxy-6-methylchinazolin
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