Cas 90496-57-4,Benzene, 1,1'-[(4,4-dimethyl-2-phenyl-2-cyclobuten-1-ylidene)methylene]bis-

90496-57-4

Post Buying Request

Basic information

Product Name: Benzene, 1,1'-[(4,4-dimethyl-2-phenyl-2-cyclobuten-1-ylidene)methylene]bis-
Synonyms:
CAS NO:90496-57-4
Molecular Formula: C25H22
Molecular Weight: 322.45
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: Benzene, 1,1'-[(4,4-dimethyl-2-phenyl-2-cyclobuten-1-ylidene)methylene]bis-(CAS DataBase Reference)
NIST Chemistry Reference: Benzene, 1,1'-[(4,4-dimethyl-2-phenyl-2-cyclobuten-1-ylidene)methylene]bis-(90496-57-4)
EPA Substance Registry System: Benzene, 1,1'-[(4,4-dimethyl-2-phenyl-2-cyclobuten-1-ylidene)methylene]bis-(90496-57-4)

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: 90496-57-4(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

90496-57-4 Suppliers

Recommended suppliers

90496-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90496-57-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,9 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90496-57:
(7*9)+(6*0)+(5*4)+(4*9)+(3*6)+(2*5)+(1*7)=154
154 % 10 = 4
So 90496-57-4 is a valid CAS Registry Number.

90496-57-4Upstream product

90496-57-4Downstream Products

90496-57-4Relevant academic research and scientific papers

-CYCLOADDITIONS OF ALKENES WITH THE TRIPHENYLALLENYL CATION

Mayr, Herbert,Baeuml, Englbert

, p. 1127 - 1130 (1984)

The triphenylallenyl cation (8), generated from triphenylpropynol (7) and FSO3H, reacts with alkenes to give the allyl cations 12, which may be deprotonated to yield the methylenecyclobutenes 14.Alternatively, 12 can be converted into the 2-vinyl-indenes

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 90496-57-4