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2-Hydroxychromene-2-carboxylic acid is a naturally occurring organic compound characterized by a unique structure that combines a chromene (a type of coumarin) with a carboxylic acid group. This molecule features a benzopyran ring system with a hydroxyl group at the 2-position and a carboxylic acid group also at the 2-position, which is unusual as it implies a high degree of functionalization at a single carbon atom. It is found in certain plants and has been studied for its potential biological activities, such as antioxidant properties and possible applications in pharmaceuticals. The compound's chemical formula is C10H8O4, and it is known for its role in the synthesis of various derivatives that can have different pharmacological effects.

6917-75-5

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6917-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6917-75-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,1 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6917-75:
(6*6)+(5*9)+(4*1)+(3*7)+(2*7)+(1*5)=125
125 % 10 = 5
So 6917-75-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H8O4/c11-9(12)10(13)6-5-7-3-1-2-4-8(7)14-10/h1-6,13H,(H,11,12)

6917-75-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl-bromo-dimethyl-silane

1.2 Other means of identification

Product number -
Other names Aethyl-brom-dimethyl-silan

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:6917-75-5 SDS

6917-75-5Relevant academic research and scientific papers

The Mechanism of the Reaction of Molecular Bromine with Organosilicon Hydrides

El-Durini, Nabil M. K.,Jackson, Richard A.

, p. 1275 - 1278 (2007/10/02)

The kinetics of the bromination of 7 triarylsilanes and 14 other organosilicon hydrides by molecular bromine in CCl4 have been determined by the stopped flow method.For triethylsilane, Arrhenius parameters have been measured in octane and CCl4, and solvent effects determined in other solvents of different polarity.The results accord with a molecular mechanism involving one molecule of bromine and one of the organosilicon hydride, with partial positive charge build-up on silicon in the transition state.

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