Cas 118967-39-8,4-Methyl-7-diethylamino-2-(5,5-dimethylcyclohexa-1,3-dione-2-ilidene)-2H-1-benzopiran

118967-39-8

Post Buying Request

Basic information

Product Name: 4-Methyl-7-diethylamino-2-(5,5-dimethylcyclohexa-1,3-dione-2-ilidene)-2H-1-benzopiran
Synonyms:
CAS NO:118967-39-8
Molecular Formula:
Molecular Weight: 353.461
EINECS: N/A
Product Categories: N/A
Mol File: 118967-39-8.mol
Article Data: 2

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: 4-Methyl-7-diethylamino-2-(5,5-dimethylcyclohexa-1,3-dione-2-ilidene)-2H-1-benzopiran(CAS DataBase Reference)
NIST Chemistry Reference: 4-Methyl-7-diethylamino-2-(5,5-dimethylcyclohexa-1,3-dione-2-ilidene)-2H-1-benzopiran(118967-39-8)
EPA Substance Registry System: 4-Methyl-7-diethylamino-2-(5,5-dimethylcyclohexa-1,3-dione-2-ilidene)-2H-1-benzopiran(118967-39-8)

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: 118967-39-8(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

118967-39-8 Suppliers

Recommended suppliersmore

118967-39-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118967-39-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,9,6 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 118967-39:
(8*1)+(7*1)+(6*8)+(5*9)+(4*6)+(3*7)+(2*3)+(1*9)=168
168 % 10 = 8
So 118967-39-8 is a valid CAS Registry Number.

118967-39-8Upstream product

118967-39-8Downstream Products

118967-39-8Relevant articles and documents

REACTIONS OF 7-AMINOCOUMARINS LEADING TO ALKYLIDENEBENZOPYRANS

Kirpichenok, M.A.,Gorozhankin, S.K.,Grandberg, I.I.

, p. 611 - 616 (1988)

The reaction of 7-aminocoumarins with triethyloxonium tetrafluoroborate leads to benzopyrylium salts that react with sodium derivatives of compounds that contain an active methylene group to give substituted 2-methylene-2H-1-benzopyrans.The structures and physicochemical properties of the synthesized compounds are discussed.

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 118967-39-8