6,7,8-trimethoxyquinazoline-2,4(1H,3H)-dione

Modify Date: 2024-01-20 17:49:15

6,7,8-trimethoxyquinazoline-2,4(1H,3H)-dione Structure
6,7,8-trimethoxyquinazoline-2,4(1H,3H)-dione structure
Common Name 6,7,8-trimethoxyquinazoline-2,4(1H,3H)-dione
CAS Number 30896-98-1 Molecular Weight 252.22300
Density 1.304g/cm3 Boiling Point 518.9ºC at 760mmHg
Molecular Formula C11H12N2O5 Melting Point N/A
MSDS N/A Flash Point 267.6ºC

 Names

Name 6,7,8-trimethoxy-1H-quinazoline-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.304g/cm3
Boiling Point 518.9ºC at 760mmHg
Molecular Formula C11H12N2O5
Molecular Weight 252.22300
Flash Point 267.6ºC
Exact Mass 252.07500
PSA 93.93000
LogP 1.06680
Index of Refraction 1.541

 Safety Information

HS Code 2933990090

 Synthetic Route

~%

6,7,8-trimethoxyquinazoline-2,4(1H,3H)-dione Structure

6,7,8-trimethox...

CAS#:30896-98-1

Literature: LABORATORIOS DEL DR. ESTEVE S.A. Patent: WO2006/72588 A1, 2006 ; Location in patent: Page/Page column 39 ;

~%

6,7,8-trimethoxyquinazoline-2,4(1H,3H)-dione Structure

6,7,8-trimethox...

CAS#:30896-98-1

Literature: Hammen; Allen Journal of Heterocyclic Chemistry, 1987 , vol. 24, # 6 p. 1701 - 1703

~%

6,7,8-trimethoxyquinazoline-2,4(1H,3H)-dione Structure

6,7,8-trimethox...

CAS#:30896-98-1

Literature: Hammen; Allen Journal of Heterocyclic Chemistry, 1987 , vol. 24, # 6 p. 1701 - 1703

~%

6,7,8-trimethoxyquinazoline-2,4(1H,3H)-dione Structure

6,7,8-trimethox...

CAS#:30896-98-1

Literature: Hammen; Allen Journal of Heterocyclic Chemistry, 1987 , vol. 24, # 6 p. 1701 - 1703

 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

6,7,8-Trimethoxy-2,4-chinazolindion
EINECS 250-375-1
6,7,8-Trimethoxy-2,4-<1H,3H>-chinazolindion
6,7,8-trimethoxyquinazoline-2,4-dione