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Indeno[4',5':6,7]indeno[1,2-b]oxirene (9CI) is a complex organic compound with the molecular formula C22H12O. It is a polycyclic aromatic hydrocarbon, characterized by its unique structure that consists of two fused indeno systems with an oxirene (epoxide) group. Indeno[4',5':6,7]indeno[1,2-b]oxirene(9CI) is of interest in chemical research due to its potential applications in materials science and as a precursor in the synthesis of other complex molecules. It is important to note that, like many polycyclic aromatic hydrocarbons, it may have toxic properties and should be handled with care. The compound's specific applications and safety considerations are areas that require further exploration and research.

209-65-4

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209-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209-65-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,0 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 209-65:
(5*2)+(4*0)+(3*9)+(2*6)+(1*5)=54
54 % 10 = 4
So 209-65-4 is a valid CAS Registry Number.

209-65-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name CTK1A6903

1.2 Other means of identification

Product number -
Other names -

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:209-65-4 SDS

209-65-4Upstream product

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