Welcome to LookChem.com Sign In|Join Free
  • or
Naphtho[2,1-a]azulene is a polycyclic aromatic hydrocarbon (PAH) consisting of a naphthalene ring fused to an azulene ring. It is a structural isomer of naphthalene and exhibits unique electronic properties due to its non-alternating double bond pattern. naphtho[2,1-a]azulene has potential applications in organic electronics, such as in the development of novel materials for organic light-emitting diodes (OLEDs) and organic field-effect transistors (OFETs), as well as in the synthesis of other complex organic molecules. The chemical structure of naphtho[2,1-a]azulene is characterized by its high degree of conjugation and aromaticity, which contribute to its stability and potential for further functionalization.

239-75-8

Post Buying Request

239-75-8 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

239-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 239-75-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,3 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 239-75:
(5*2)+(4*3)+(3*9)+(2*7)+(1*5)=68
68 % 10 = 8
So 239-75-8 is a valid CAS Registry Number.

239-75-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name naphtho[2,1-a]azulene

1.2 Other means of identification

Product number -
Other names Naphth[2,1-a]azulene(8CI,9CI)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:239-75-8 SDS

239-75-8Downstream Products

239-75-8Relevant academic research and scientific papers

Azulene-Fused Linear Polycyclic Aromatic Hydrocarbons with Small Bandgap, High Stability, and Reversible Stimuli Responsiveness

Murai, Masahito,Iba, Shinji,Ota, Hiromi,Takai, Kazuhiko

, p. 5585 - 5588 (2017)

Azulene-fused polycyclic aromatic hydrocarbons (PAHs) were synthesized from commercially available azulene in four steps. The resulting azulene conjugates exhibited significantly narrow HOMO-LUMO bandgaps with high air stability, confirmed by photophysica

THE SYNTHESIS OF NAPHTH- AND NAPHTHAZULENES

Yasunami, Masafumi,Yang, P. W.,Kondo, Yukio,Noro, Yukio,Takase, Kahei

, p. 167 - 170 (2007/10/02)

Naphth- and naphthazulenes were synthesized by dehydrogenation of 5,6-dihydronaphth- and 5,12 dihydronaphthazulenes which were obtained by the reaction of 2H-cycloheptafuran-2-one with 1- and 2-pyrrolidinyl-3,4-dihydronaphthalenes, respectively.

Post a RFQ

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)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 239-75-8