Cas 1191093-40-9,1,4-di[4-((E)-3-tert-butyldiphenylsilyl-6,6-dibromo-4-chloro-hexa-3,5-dien-1-ynyl)-phenyl]-buta-1,3-diyne

1191093-40-9

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Basic information

Product Name: 1,4-di[4-((E)-3-tert-butyldiphenylsilyl-6,6-dibromo-4-chloro-hexa-3,5-dien-1-ynyl)-phenyl]-buta-1,3-diyne
Synonyms: 1,4-di[4-((E)-3-tert-butyldiphenylsilyl-6,6-dibromo-4-chloro-hexa-3,5-dien-1-ynyl)-phenyl]-buta-1,3-diyne
CAS NO:1191093-40-9
Molecular Formula:
Molecular Weight: 1215.73
EINECS: N/A
Product Categories: N/A

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: 1,4-di[4-((E)-3-tert-butyldiphenylsilyl-6,6-dibromo-4-chloro-hexa-3,5-dien-1-ynyl)-phenyl]-buta-1,3-diyne(CAS DataBase Reference)
NIST Chemistry Reference: 1,4-di[4-((E)-3-tert-butyldiphenylsilyl-6,6-dibromo-4-chloro-hexa-3,5-dien-1-ynyl)-phenyl]-buta-1,3-diyne(1191093-40-9)
EPA Substance Registry System: 1,4-di[4-((E)-3-tert-butyldiphenylsilyl-6,6-dibromo-4-chloro-hexa-3,5-dien-1-ynyl)-phenyl]-buta-1,3-diyne(1191093-40-9)

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: 1191093-40-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1191093-40-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,0,9 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1191093-40:
(9*1)+(8*1)+(7*9)+(6*1)+(5*0)+(4*9)+(3*3)+(2*4)+(1*0)=139
139 % 10 = 9
So 1191093-40-9 is a valid CAS Registry Number.

1191093-40-9Upstream product

1191093-40-9Downstream Products

1191093-41-0 1,4-di[4-((E)-3-tert-butyldiphenylsilyl-4-chloro-6-trimethylsilyl-hex-3-ene-1,5-diynyl)-phenyl]-buta-1,3-diyne

1191093-40-9Relevant academic research and scientific papers

Synthesis of hybrid masked triyne-phenylene axial rods containing (E)-β-chlorovinylsilanes in the π-conjugated framework

Weller, Michael D.,Kariuki, Benson M.,Cox, Liam R.

experimental part, p. 7898 - 7907 (2010/01/16)

(Chemical Equation Presented) A two-directional synthesis of a masked hexayne 7, in which two β-chlorovinylsilanes protect two of the internal alkynes, is reported. The key step involves the Pd-catalyzed oxidative dimerization of alkyne 10 to provide diyn

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