6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman

Modify Date: 2024-01-12 19:16:16

6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman Structure
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman structure
Common Name 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman
CAS Number 1002727-88-9 Molecular Weight 260.136
Density 1.1±0.1 g/cm3 Boiling Point 373.5±31.0 °C at 760 mmHg
Molecular Formula C15H21BO3 Melting Point N/A
MSDS N/A Flash Point 179.7±24.8 °C

 Names

Name 2-(Chroman-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 373.5±31.0 °C at 760 mmHg
Molecular Formula C15H21BO3
Molecular Weight 260.136
Flash Point 179.7±24.8 °C
Exact Mass 260.158386
PSA 27.69000
LogP 2.31080
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.519
Storage condition 2~8℃

 Safety Information

HS Code 2934999090

 Synthetic Route

~83%

6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman Structure

6-(4,4,5,5-Tetr...

CAS#:1002727-88-9

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GmbH; CARSON, Rebekah J.; FADER, Lee; KAWAI, Stephen; LANDRY, Serge Patent: WO2009/62288 A1, 2009 ; Location in patent: Page/Page column 72-73 ;

~84%

6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman Structure

6-(4,4,5,5-Tetr...

CAS#:1002727-88-9

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GmbH Patent: WO2009/62289 A1, 2009 ; Location in patent: Page/Page column 79; 80 ;

~60%

6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman Structure

6-(4,4,5,5-Tetr...

CAS#:1002727-88-9

Literature: BIOENERGENIX; MCCALL, John M.; ROMERO, Donna L.; KELLY, Robert C. Patent: WO2012/119046 A2, 2012 ; Location in patent: Page/Page column 72 ;

 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-(3,4-dihydro-2H-chromen-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2H-1-Benzopyran, 3,4-dihydro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chromane
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman
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