2,2-DIMETHYL-1,4-DIHYDRO-2H-BENZO(D)(1,3)OXAZINE

Modify Date: 2025-08-25 13:01:56

2,2-DIMETHYL-1,4-DIHYDRO-2H-BENZO(D)(1,3)OXAZINE Structure
2,2-DIMETHYL-1,4-DIHYDRO-2H-BENZO(D)(1,3)OXAZINE structure
Common Name 2,2-DIMETHYL-1,4-DIHYDRO-2H-BENZO(D)(1,3)OXAZINE
CAS Number 5226-51-7 Molecular Weight 163.21600
Density 1.009g/cm3 Boiling Point 274.7ºC at 760 mmHg
Molecular Formula C10H13NO Melting Point 117-119 °C
MSDS N/A Flash Point 105.9ºC

 Names

Name 2,2-dimethyl-1,4-dihydro-3,1-benzoxazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.009g/cm3
Boiling Point 274.7ºC at 760 mmHg
Melting Point 117-119 °C
Molecular Formula C10H13NO
Molecular Weight 163.21600
Flash Point 105.9ºC
Exact Mass 163.10000
PSA 21.26000
LogP 2.50280
Index of Refraction 1.506
InChIKey MAEQOIDZBKIVHI-UHFFFAOYSA-N
SMILES CC1(C)Nc2ccccc2CO1

 Safety Information

Hazard Codes Xn
HS Code 2934999090

 Synthetic Route

~98%

2,2-DIMETHYL-1,4-DIHYDRO-2H-BENZO(D)(1,3)OXAZINE Structure

2,2-DIMETHYL-1,...

CAS#:5226-51-7

Literature: Theravance, Inc. Patent: US2006/199839 A1, 2006 ; Location in patent: Page/Page column 24 ; US 20060199839 A1

~92%

2,2-DIMETHYL-1,4-DIHYDRO-2H-BENZO(D)(1,3)OXAZINE Structure

2,2-DIMETHYL-1,...

CAS#:5226-51-7

Literature: Mao, Yuh-lin; Boekelheide, V. Journal of Organic Chemistry, 1980 , vol. 45, # 8 p. 1547 - 1548

~%

2,2-DIMETHYL-1,4-DIHYDRO-2H-BENZO(D)(1,3)OXAZINE Structure

2,2-DIMETHYL-1,...

CAS#:5226-51-7

Literature: Tilborg, W. J. M. van; Plomp, R.; Ruiter, R. de; Smit, C. J. Recueil: Journal of the Royal Netherlands Chemical Society, 1980 , vol. 99, # 6 p. 206 - 212

 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

2,2-dimethyl-1,4-dihydro-2H-benzo[1,3]oxazine
2,2-dimethyl-1,4-dihydro-2H-benz[d][1,3]oxazine
2,2-dimethyl-1,4-dihydro-2H-3,1-benzoxazine
1,2-dihydro-2,2-dimethyl-4H-3,1-benzoxazine
2,2-Dimethyl-1,4-dihydro-2H-benzo[d][1,3]oxazine
2,2-Dimethyl-1,4-dihydro-2H-benz[d][1,3]oxazin
1,2-dihydro-2,2-dimethyl-4H-3,1-benzoxadine
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