(8-METHYL-3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZIN-6-YL)BORONIC ACID PINACOL ESTER

Modify Date: 2024-04-04 21:17:32

(8-METHYL-3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZIN-6-YL)BORONIC ACID PINACOL ESTER Structure
(8-METHYL-3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZIN-6-YL)BORONIC ACID PINACOL ESTER structure
Common Name (8-METHYL-3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZIN-6-YL)BORONIC ACID PINACOL ESTER
CAS Number 943994-87-4 Molecular Weight 289.135
Density 1.2±0.1 g/cm3 Boiling Point 449.8±45.0 °C at 760 mmHg
Molecular Formula C15H20BNO4 Melting Point N/A
MSDS N/A Flash Point 225.8±28.7 °C

 Names

Name 8-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4H-1,4-benzoxazin-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 449.8±45.0 °C at 760 mmHg
Molecular Formula C15H20BNO4
Molecular Weight 289.135
Flash Point 225.8±28.7 °C
Exact Mass 289.148529
PSA 60.28000
LogP 1.71020
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.540
Storage condition 2-8°C

 Safety Information

Hazard Codes Xn
Risk Phrases 22-36/37/38
Safety Phrases 26-36/39
HS Code 2934999090

 Synthetic Route

~%

(8-METHYL-3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZIN-6-YL)BORONIC ACID PINACOL ESTER Structure

(8-METHYL-3-OXO...

CAS#:943994-87-4

Literature: TAKEDA PHARMACEUTICAL COMPANY LIMITED Patent: WO2007/77961 A2, 2007 ; Location in patent: Page/Page column 361 ; WO 2007/077961 A2

 Precursor & DownStream

Precursor  2

DownStream  0

 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

2H-1,4-BENZOXAZIN-3(4H)-ONE,8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)
2H-1,4-Benzoxazin-3(4H)-one, 8-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
8-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,4-benzoxazin-3(4H)-one