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2,2,5-trimethyl-7-(prop-2-yn-1-yloxy)-2H-chromene is a complex organic compound with the molecular formula C16H18O2. It is a derivative of the 2H-chromene class of compounds, characterized by a benzopyran ring system with a double bond between the 2nd and 3rd carbon atoms. This specific compound features three methyl groups (-CH3) at the 2nd, 2nd, and 5th positions of the benzopyran ring, and a prop-2-yn-1-yloxy group (a propargyl ether) attached to the 7th position. The propargyl group consists of a three-carbon chain with a triple bond at the first carbon and a hydroxyl group at the second carbon, which is then connected to the oxygen atom of the ether linkage. 2,2,5-trimethyl-7-(prop-2-yn-1-yloxy)-2H-chromene is of interest in organic chemistry and may have potential applications in the synthesis of pharmaceuticals or other specialty chemicals due to its unique structure and functional groups.

94244-09-4

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94244-09-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94244-09-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,4 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 94244-09:
(7*9)+(6*4)+(5*2)+(4*4)+(3*4)+(2*0)+(1*9)=134
134 % 10 = 4
So 94244-09-4 is a valid CAS Registry Number.

94244-09-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2,5-trimethyl-7-prop-2-ynoxychromene

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

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More Details:94244-09-4 SDS

94244-09-4Downstream Products

94244-09-4Relevant academic research and scientific papers

SYNTHESIS OF ANALOGUES OF NATURAL PRECOCENES CONTAINING A 5-METHYL SUBSTITUENT

Timar, Tibor,Jaszberenyi, J. Csaba,Hosztafi, Sandor

, p. 457 - 464 (2007/10/02)

The synthesis of benzopyran compounds (VII a-q), analogues of precocene I (I) substituted on C-5 in the aromatic ring with a methyl group, is described.

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