6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione

Modify Date: 2025-08-26 22:13:41

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure
6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione structure
 Common Name 6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione
CAS Number 20197-92-6 Molecular Weight 223.182
Density 1.4±0.1 g/cm3 Boiling Point N/A
Molecular Formula C10H9NO5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 6,7-Dimethoxy-2H-3,1-benzoxazine-2,4(1H)-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Molecular Formula C10H9NO5
Molecular Weight 223.182
Exact Mass 223.048065
PSA 81.53000
LogP 0.99
Index of Refraction 1.550
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

Benzyl chloroformate structure

Benzyl chloroformate

CAS#:501-53-1

2-Amino-4,5-dimethoxybenzoic acid structure

2-Amino-4,5-dim...

CAS#:5653-40-7

~94%

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure

6,7-Dimethoxy-1...

CAS#:20197-92-6

Literature: NEURO3D; UNIVERSITE LOUIS PASTEUR Patent: US2006/128695 A1, 2006 ; Location in patent: Page/Page column 20 ; US 20060128695 A1
Triphosgene structure

Triphosgene

CAS#:32315-10-9

2-Amino-4,5-dimethoxybenzoic acid structure

2-Amino-4,5-dim...

CAS#:5653-40-7

~96%

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure

6,7-Dimethoxy-1...

CAS#:20197-92-6

Literature: Carter, Malcolm C.; Alber, Dagmar G.; Baxter, Robert C.; Bithell, Sian K.; Budworth, Jo; Chubb, Ann; Cockerill, G. Stuart; Dowdell, Verity C. L.; Henderson, Elisa A.; Keegan, Sally J.; Kelsey, Richard D.; Lockyer, Michael J.; Stables, Jeremy N.; Wilson, Lara J.; Powell, Kenneth L. Journal of Medicinal Chemistry, 2006 , vol. 49, # 7 p. 2311 - 2319
2-[(ethoxycarbonyl)amino]-4,5-dimethoxybenzoic acid structure

2-[(ethoxycarbo...

CAS#:21560-74-7

~%

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure

6,7-Dimethoxy-1...

CAS#:20197-92-6

Literature: Journal of Medicinal Chemistry, , vol. 25, # 6 p. 703 - 708
2-Amino-4,5-dimethoxybenzoic acid structure

2-Amino-4,5-dim...

CAS#:5653-40-7

~%

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure

6,7-Dimethoxy-1...

CAS#:20197-92-6

Literature: Journal of Medicinal Chemistry, , vol. 25, # 6 p. 703 - 708
Methyl 3,4-dimethoxybenzoate structure

Methyl 3,4-dime...

CAS#:2150-38-1

~%

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure

6,7-Dimethoxy-1...

CAS#:20197-92-6

Literature: Organic Preparations and Procedures International, , vol. 36, # 4 p. 341 - 345
Methyl 4,5-dimethoxy-2-nitrobenzoate structure

Methyl 4,5-dime...

CAS#:26791-93-5

~%

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure

6,7-Dimethoxy-1...

CAS#:20197-92-6

Literature: Organic Preparations and Procedures International, , vol. 36, # 4 p. 341 - 345
phosgene structure

phosgene

CAS#:75-44-5

2-Amino-4,5-dimethoxybenzoic acid structure

2-Amino-4,5-dim...

CAS#:5653-40-7

~%

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure

6,7-Dimethoxy-1...

CAS#:20197-92-6

Literature: Journal of medicinal chemistry, , vol. 11, # 1 p. 130 - 136
phosgene structure

phosgene

CAS#:75-44-5

Methyl 2-amino-4,5-dimethoxybenzoate structure

Methyl 2-amino-...

CAS#:26759-46-6

~%

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure

6,7-Dimethoxy-1...

CAS#:20197-92-6

Literature: Synthesis, , # 5 p. 391 - 392
Methyl 2-amino-4,5-dimethoxybenzoate structure

Methyl 2-amino-...

CAS#:26759-46-6

Sodium cyanate structure

Sodium cyanate

CAS#:917-61-3

~%

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione Structure

6,7-Dimethoxy-1...

CAS#:20197-92-6

6,7-Dimethoxyquinazoline-2,4-dione structure

6,7-Dimethoxyqu...

CAS#:28888-44-0

Literature: Organic Preparations and Procedures International, , vol. 36, # 4 p. 341 - 345

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

6,7-dimethoxy-1H-3,1-benzoxazine-2,4-dione
MFCD03426390
6,7-Dimethoxy-2H-3,1-benzoxazine-2,4(1H)-dione
6,7-dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione
2H-3,1-Benzoxazine-2,4(1H)-dione, 6,7-dimethoxy-
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Chemsrc provides CAS#:20197-92-6 MSDS, density, melting point, boiling point, structure, etc. Its name is 6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione>> amp version: 6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione

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