Cas 134251-56-2,Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester

134251-56-2

Post Buying Request

Basic information

Product Name: Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester
Synonyms: Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester
CAS NO:134251-56-2
Molecular Formula:
Molecular Weight: 520.645
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: Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester(134251-56-2)
EPA Substance Registry System: Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester(134251-56-2)

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: 134251-56-2(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

134251-56-2 Suppliers

Recommended suppliers

134251-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134251-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,5 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 134251-56:
(8*1)+(7*3)+(6*4)+(5*2)+(4*5)+(3*1)+(2*5)+(1*6)=102
102 % 10 = 2
So 134251-56-2 is a valid CAS Registry Number.

134251-56-2Upstream product

134251-56-2Downstream Products

134267-80-4 C₄₄H₄₈O₂Si₂

134251-56-2Relevant academic research and scientific papers

Palladium catalyzed couplings of enol triflates with alkynes under very mild conditions - The stereoselective synthesis of dienediynes from bis(enoltriflates)

Suffert,Bruckner

, p. 1453 - 1456 (1991)

The stereoselectivity accessible E-bis(enoltriflate) 6 couples under Pd(0)/CuI catalysis with two equiv. of alkyne giving E configuration dienediynes 7 with complete retention of stereochemistry.

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 134251-56-2