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Home > Products > Pharmaceutical R&D Materials > Functional Building Blocks > 9,9-Spirodifluorene-3-Boronic acid pinacol ester
9,9-Spirodifluorene-3-Boronic acid pinacol ester structure, CAS 1346007-05-3

9,9-Spirodifluorene-3-Boronic acid pinacol ester

CAS Number1346007-05-3

Synonyms4,4,5,5-Tetramethyl-2-(9,9'-spirobi[9H-fluoren]-3-yl)-1,3,2-dioxaborolane

Molecular FormulaC31H27BO2

Molecular Weight442.356

Purity

Density1.23±0.1 g/cm3 (20 ºC 760 Torr)

Boiling Point571.3±29.0 °C at 760 mmHg

Melting Point216 °C

Flash Point

AppearanceSolid;White to Light yellow powder to crystal

EINECS

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Cat. No.: 2A-1172969 Purity:
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Quality Control of [ 1346007-05-3 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number1346007-05-3
Catalog No.2A-1172969
Chinese Name2-(9,9'-螺二[芴]-3-基)-4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷
Synonyms4,4,5,5-Tetramethyl-2-(9,9'-spirobi[9H-fluoren]-3-yl)-1,3,2-dioxaborolane
Molecular FormulaC31H27BO2
Molecular Weight442.356
Density1.23±0.1 g/cm3 (20 ºC 760 Torr)
Boiling Point571.3±29.0 °C at 760 mmHg
Melting Point216 °C
AppearanceSolid;White to Light yellow powder to crystal
Storage Conditionroom temperature
PubChem ID237284671
SMILESCC1(C)OB(c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)OC1(C)C
InChIInChI=1S/C31H27BO2/c1-29(2)30(3,4)34-32(33-29)20-17-18-28-24(19-20)23-13-7-10-16-27(23)31(28)25-14-8-5-11-21(25)22-12-6-9-15-26(22)31/h5-19H,1-4H3
InChI KeyFCQPLZQSAKVCFH-UHFFFAOYSA-N
MSDSmsds/173258_1_1346007_05_3.pdf
Transport InfoProduct name: 2-(9,9'-spirobis[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborane
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