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1,4-Etheno-1H-2,3-benzodioxepin, 4,5-dihydro- is a complex organic chemical compound with the molecular formula C9H8O2. It is a derivative of benzodioxepin, which is a seven-membered ring containing two oxygen atoms. The compound features a vinyl group (etheno) at the 1,4-positions and a dihydro structure at the 4,5-positions, indicating the presence of two hydrogen atoms in the molecule. This specific arrangement of atoms and functional groups gives the compound unique chemical properties and potential applications in various fields, such as pharmaceuticals, agrochemicals, or materials science. However, further research and characterization are needed to fully understand its properties and potential uses.

93845-74-0

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93845-74-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93845-74-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,4 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93845-74:
(7*9)+(6*3)+(5*8)+(4*4)+(3*5)+(2*7)+(1*4)=170
170 % 10 = 0
So 93845-74-0 is a valid CAS Registry Number.

93845-74-0SDS

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 (1S,9S)-10,11-Dioxa-tricyclo[7.2.2.02,7]trideca-2,4,6,12-tetraene

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:93845-74-0 SDS

93845-74-0Upstream product

93845-74-0Downstream Products

93845-74-0Relevant academic research and scientific papers

CYCLOADDITION REACTIONS OF 5H-BENZOCYCLOHEPTENE WITH SINGLET OXYGEN AND WITH 4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE, AND THE CHEMISTRY OF THE 5H-BENZOCYCLOHEPTENE ENDOPEROXIDES

Atasoy, Basri,Balci, Metin

, p. 1461 - 1468 (2007/10/02)

The cycloaddition reactions of 5H-benzocycloheptene with 4-phenyl-1,2,4-triazoline-3,5-dione (PTAD) and singlet oxygen has been investigated. 1H-NMR spectra established structures formally derived from the cycloheptatriene valence isomer by (2+4)-Diels-Alder cycloaddition.The formation of these cycloheptatriene adducts is discussed in terms of cycloheptatriene-norcaradiene-equilibrium.The chemistry of the cycloheptatriene endoperoxide (6) was studied.Thermolysis of (6) gave a mixture of products; bis-epoxide, epoxy-ketone, and hydroxy-enone.However, base-catalyzed rearrangement of (6) gave diketone (14) instead of the expected hydroxy-enone.This observation is unprecedented.The formation-mechanism of (14) is also discussed.

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