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Home > Products > Specialty & Industrial Chemicals > Specialty Chemicals > 5,5'-spirobi[dibenzo[b,d]silole]
5,5'-spirobi[dibenzo[b,d]silole] structure, CAS 159-68-2

5,5'-spirobi[dibenzo[b,d]silole]

CAS Number159-68-2

Synonyms5,5'-Spirobi[5H-dibenzosilole]; 5,5'-Spirobi[dibenzo[b,d]silole]; [5,5']Spirobidibenzosilol; [5,5']spirobi(dibenzosilole); 5,5'-Spirobi[5H-dibenzo[b,d]silole]; bis(2,2'-biphenylene)silane; spirosilafluorene; 9,9'-spiro-9-silabifluorene; 9,9'-Spirobi[9H-9-silafluorene]

Molecular FormulaC24H16Si

Molecular Weight332.469

Purity

Density1.3±0.1 g/cm3

Boiling Point491.3±18.0 °C at 760 mmHg

Melting Point232 °C

Flash Point

AppearanceSolid;White to Almost white powder to crystal

EINECS

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-1196748 Purity:
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Quality Control of [ 159-68-2 ] SDS Specification MoL

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Chemical & Physical Properties
CAS Number159-68-2
Catalog No.2A-1196748
Chinese Name5,5-螺硅芴
Synonyms5,5'-Spirobi[5H-dibenzosilole]; 5,5'-Spirobi[dibenzo[b,d]silole]; [5,5']Spirobidibenzosilol; [5,5']spirobi(dibenzosilole); 5,5'-Spirobi[5H-dibenzo[b,d]silole]; bis(2,2'-biphenylene)silane; spirosilafluorene; 9,9'-spiro-9-silabifluorene; 9,9'-Spirobi[9H-9-silafluorene]
Molecular FormulaC24H16Si
Molecular Weight332.469
Density1.3±0.1 g/cm3
Boiling Point491.3±18.0 °C at 760 mmHg
Melting Point232 °C
AppearanceSolid;White to Almost white powder to crystal
Storage Conditionroom temperature, dry
PubChem ID428061
SMILESc1ccc2c(c1)-c1ccccc1[Si]21c2ccccc2-c2ccccc21
InChIInChI=1S/C24H16Si/c1-5-13-21-17(9-1)18-10-2-6-14-22(18)25(21)23-15-7-3-11-19(23)20-12-4-8-16-24(20)25/h1-16H
InChI KeyFAMRBROKCVCCCX-UHFFFAOYSA-N
MSDSmsds/198536_1_159_68_2.pdf
Transport InfoProduct name: 9,9'-spirobi[9H-9-silicofluorene]
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