Cas 136880-39-2,3,4-Diphenyl-cyclobut-3-ene-1,2-dicarboxylic acid bis-dimethylamide

136880-39-2

Post Buying Request

Basic information

Product Name: 3,4-Diphenyl-cyclobut-3-ene-1,2-dicarboxylic acid bis-dimethylamide
Synonyms:
CAS NO:136880-39-2
Molecular Formula:
Molecular Weight: 348.445
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: 3,4-Diphenyl-cyclobut-3-ene-1,2-dicarboxylic acid bis-dimethylamide(CAS DataBase Reference)
NIST Chemistry Reference: 3,4-Diphenyl-cyclobut-3-ene-1,2-dicarboxylic acid bis-dimethylamide(136880-39-2)
EPA Substance Registry System: 3,4-Diphenyl-cyclobut-3-ene-1,2-dicarboxylic acid bis-dimethylamide(136880-39-2)

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: 136880-39-2(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

136880-39-2 Suppliers

Recommended suppliers

136880-39-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136880-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,8,8 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 136880-39:
(8*1)+(7*3)+(6*6)+(5*8)+(4*8)+(3*0)+(2*3)+(1*9)=152
152 % 10 = 2
So 136880-39-2 is a valid CAS Registry Number.

136880-39-2Upstream product

26218-50-8 N,N-dimethyl-3-phenylpropiolamide

136880-39-2Downstream Products

136880-39-2Relevant academic research and scientific papers

Reductive Coupling of 2-Propyn-1-ones Promoted by Yb Metal or YbCl3-Zn

Takaki, Ken,Nagase, Kyoko,Beppu, Fumikazu,Shindo, Takaaki,Fujiwara, Yuzo

, p. 1669 - 1672 (1991)

Ytterbium metal promotes reductive coupling of 2-propyn-1-ones (1) to give cyclobutenes and 1,6-dioxo-2,4-hexadiene, whereas 1 is converted to 2,5-dihydrofurans on the treatment with YbCl3-Zn.

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 136880-39-2