Welcome to LookChem.com Sign In|Join Free

CAS

  • or

6621-70-1

Post Buying Request

6621-70-1 Suppliers

Recommended suppliersmore

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

6621-70-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6621-70-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,2 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6621-70:
(6*6)+(5*6)+(4*2)+(3*1)+(2*7)+(1*0)=91
91 % 10 = 1
So 6621-70-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H8O2/c1-10-8-4-2-3-7(9)5-6-8/h2-6H,1H3

6621-70-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methoxycyclohepta-2,4,6-trien-1-one

1.2 Other means of identification

Product number -
Other names 4-Methoxy-2,4,6-cycloheptatrien-1-one

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:6621-70-1 SDS

6621-70-1Relevant articles and documents

-

Chapman,Pasto

, p. 5510 (1959)

-

ANODIC TRANSFORMATION OF CYCLOHEPTATRIENE TO TROPONE AND TROPOLONE

Shono, Tatsuya,Nozoe, Tetsuo,Maekawa, Hirofumi,Kashimura, Shigenori

, p. 555 - 558 (2007/10/02)

Cycloheptatriene (CHT) has been directly transformed to 7-methoxycycloheptatriene (7-MCHT), an equivalent compound to a tropolium salt, by the anodic oxidation of CHT in methanol.The further anodic oxidation of 3-MCHT prepared from 7-MCHT has been found to be an effective method of synthesis of tropone and tropolone.

The Sensitized Photooxidation of Methoxycycloheptatrienes. The Synthesis of α-, β-, and γ-Tropolones

Yagihara, Morio,Kitahara, Yoshio,Asao, Toyonobu

, p. 236 - 238 (2007/10/02)

The sensitized photooxidation of 7-methoxycycloheptatriene (7-methoxytropilidene) afforded cycloadduct (2), tropone, benzaldehyde and their 2-methoxy derivatives.Thermal isomerization of 2 followed by the treatment with alumina yielded 4-methoxytropone.The photooxidation of 1-methoxytropilidene gave 4-hydroxytropone and o-methoxybenzaldehyde, and the photooxidation of 3-methoxytropilidene followed by the treatment with triethylamine afforded 3-methoxytropone, tropone, and o-methoxybenzaldehyde.Characterization of the products and the mechanisms of the reactions are discussed.

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

What can I do for you?
Get Best Price

Get Best Price for 6621-70-1