171408-92-7Relevant articles and documents
USE OF SPIRO COMPOUNDS AS LASER DYES
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, (2008/06/13)
Use of spiro compounds of formula (I), where K and K are, independently of one another, conjugated systems, as a laser dye.
171408-92-7
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Basic information
- Product Name: 2,2',7,7'-Tetraphenyl-9,9'-spirobifluorene
- Synonyms: 2,2',7,7'-Tetraphenyl-9,9'-spirobifluorene
- CAS NO:171408-92-7
- Molecular Formula:
- Molecular Weight: 620.793
- EINECS: N/A
- Product Categories: N/A
- Mol File: 171408-92-7.mol
- Article Data: 1
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2,2',7,7'-Tetraphenyl-9,9'-spirobifluorene(CAS DataBase Reference)
- NIST Chemistry Reference: 2,2',7,7'-Tetraphenyl-9,9'-spirobifluorene(171408-92-7)
- EPA Substance Registry System: 2,2',7,7'-Tetraphenyl-9,9'-spirobifluorene(171408-92-7)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 171408-92-7(Hazardous Substances Data)
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171408-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 171408-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,4,0 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.Calculate Digit Verification of CAS Registry Number 171408-92:
(8*1)+(7*7)+(6*1)+(5*4)+(4*0)+(3*8)+(2*9)+(1*2)=127
127 % 10 = 7
So 171408-92-7 is a valid CAS Registry Number.
171408-92-7Upstream product
171408-92-7Downstream Products
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2,2',7,7'-Tetraphenyl-9,9'-spirobifluorene
