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ChemicalBook >> CAS DataBase List >> 9,9-Spirodifluorene-2-Boronic acid pinacol ester

9,9-Spirodifluorene-2-Boronic acid pinacol ester

9,9-Spirodifluorene-2-Boronic acid pinacol ester price.
  • $6 - $530
  • Product name: 9,9-Spirodifluorene-2-Boronic acid pinacol ester
  • CAS: 884336-44-1
  • MF: C31H27BO2
  • MW: 442.36
  • EINECS:
  • MDL Number:MFCD29472553
  • Synonyms:2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;9,9'-Spirobi[9H-fluoren]-2-ylboronic acid pinacol ester;9,9-Spirodifluorene-2-Boronic acid pinacol ester;9,9-Spirodifluorene-2-Boronic acid picol ester;2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene];2-(9,9'-spirobi[fluorene]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-(4,4,5,5-Tetramethyl-1,3,2-dio;4,4,5,5-tetramethyl-2-(9,9'-spirobi[fluorene]-2-yl)-1,3,2-dioxaborolane
12 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • Ambeed
  • Crysdot
  • TCI Chemical
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10g
  • ManufacturerAK Scientific
  • Product number9598AL
  • Product description2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging250mg
  • Price$72
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number9598AL
  • Product description2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging10g
  • Price$219
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number884336441
  • Product description2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging5g
  • Price$352
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number884336441
  • Product description2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging10g
  • Price$530
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA123685
  • Product description2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging100mg
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA123685
  • Product description2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging250mg
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA123685
  • Product description2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging1g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA123685
  • Product description2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging5g
  • Price$71
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD41000206
  • Product description2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging5g
  • Price$317
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD41000206
  • Product description2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging10g
  • Price$525
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberS0980
  • Product description2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(HPLC)(T)
  • Packaging1g
  • Price$88
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberS0980
  • Product description2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(HPLC)(T)
  • Packaging5g
  • Price$438
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 9598AL 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 250mg $72 2021-12-16 Buy
AK Scientific 9598AL 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 10g $219 2021-12-16 Buy
Alichem 884336441 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 5g $352 2021-12-16 Buy
Alichem 884336441 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 10g $530 2021-12-16 Buy
Ambeed A123685 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 100mg $6 2021-12-16 Buy
Ambeed A123685 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 250mg $9 2021-12-16 Buy
Ambeed A123685 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 1g $21 2021-12-16 Buy
Ambeed A123685 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 5g $71 2021-12-16 Buy
Crysdot CD41000206 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 5g $317 2021-12-16 Buy
Crysdot CD41000206 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 10g $525 2021-12-16 Buy
TCI Chemical S0980 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(HPLC)(T) 1g $88 2024-03-01 Buy
TCI Chemical S0980 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(HPLC)(T) 5g $438 2024-03-01 Buy

Properties

Melting point :248.0 to 252.0 °C
Boiling point :585.6±29.0 °C(Predicted)
Density :1.23±0.1 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :powder to crystal
color :White to Almost white

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description