Cas 952117-87-2,2,6-dibromo-4,8-bis(4-pentylphenylethynyl)benzo[1,2-b:4,5-b']dithiophene

952117-87-2

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Basic information

Product Name: 2,6-dibromo-4,8-bis(4-pentylphenylethynyl)benzo[1,2-b:4,5-b']dithiophene
Synonyms: 2,6-dibromo-4,8-bis(4-pentylphenylethynyl)benzo[1,2-b:4,5-b']dithiophene
CAS NO:952117-87-2
Molecular Formula:
Molecular Weight: 688.59
EINECS: N/A
Product Categories: N/A
Mol File: 952117-87-2.mol
Article Data: 1

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: 2,6-dibromo-4,8-bis(4-pentylphenylethynyl)benzo[1,2-b:4,5-b']dithiophene(CAS DataBase Reference)
NIST Chemistry Reference: 2,6-dibromo-4,8-bis(4-pentylphenylethynyl)benzo[1,2-b:4,5-b']dithiophene(952117-87-2)
EPA Substance Registry System: 2,6-dibromo-4,8-bis(4-pentylphenylethynyl)benzo[1,2-b:4,5-b']dithiophene(952117-87-2)

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: 952117-87-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 952117-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,2,1,1 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 952117-87:
(8*9)+(7*5)+(6*2)+(5*1)+(4*1)+(3*7)+(2*8)+(1*7)=172
172 % 10 = 2
So 952117-87-2 is a valid CAS Registry Number.

952117-87-2Upstream product

1187592-63-7 4,8-bis(4-pentylphenylethynyl)benzo[1,2-b:4,5-b']dithiophene

952117-87-2Downstream Products

952117-87-2Relevant articles and documents

Polymers containing rigid benzodithiophene repeating unit with extended electron derealization

Hundt, Nadia,Palaniappan, Kumaranand,Servello, John,Dei, Daniel K.,Stefan, Mihaela C.,Biewer, Michael C.

supporting information; experimental part, p. 4422 - 4425 (2009/12/24)

Polymers containing a fused benzodithlophene core with phenylethynyl substituents were prepared. The parent poly[4,8-bis(4-pentylphenylethynyl) benzo[1,2-b:4,5-b']dithiophene] was prepared by a Stille coupling. Copolymers with the new core were also obtai

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