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Chroman-6-carbonyl chloride, 95% is a chemical compound with the formula C9H5ClO2. It is a chlorinated derivative of chroman-6-carbonyl and is commonly used in organic synthesis as a reagent for the synthesis of various organic compounds. It is a clear, colorless liquid with a strong, pungent odor and is highly reactive.
Used in Pharmaceutical Industry:
Chroman-6-carbonyl chloride, 95% is used as a building block for the synthesis of various pharmaceutical compounds. Its reactivity allows for the creation of new molecules with potential therapeutic properties.
Used in Agrochemical Industry:
Chroman-6-carbonyl chloride, 95% is used as a reagent in the synthesis of agrochemicals, contributing to the development of new pesticides and other agricultural products.
Used in Dye and Pigment Production:
Chroman-6-carbonyl chloride, 95% is used in the production of dyes and pigments, providing a versatile starting material for the creation of a wide range of colorants.
It is important to handle Chroman-6-carbonyl chloride, 95% with caution, as it can be harmful if inhaled, swallowed, or in contact with skin.

55746-03-7

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55746-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55746-03-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,4 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55746-03:
(7*5)+(6*5)+(5*7)+(4*4)+(3*6)+(2*0)+(1*3)=137
137 % 10 = 7
So 55746-03-7 is a valid CAS Registry Number.

55746-03-7SDS

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 3,4-dihydro-2H-chromene-6-carbonyl chloride

1.2 Other means of identification

Product number -
Other names chromane-6-carbonyl chloride

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:55746-03-7 SDS

55746-03-7Relevant academic research and scientific papers

Syntheses of Reactive Fluorescent Stains Derived from 5(2)-Aryl-2(5)-(4-pyridyl)oxazoles and Bifunctionally Reactive Linkers

Litak, Peter T.,Kauffman, Joel M.

, p. 457 - 480 (2007/10/02)

Several bifunctionally reactive linkers containing halide or sulfonate ester groups were prepared.The linkers were used to quaternize 5-(4-methoxyphenyl)-2-(4-pyridyl)oxazole and 2-(6-chromanyl)-5-(4-pyridyl)oxazole to produce fluorescent stains that contained a reactive group such as an isothiocyanate, an N-hydroxysuccinimidyl ester, a maleimide, or an oxirane.The stains were derivatized with either 1-propyl-amine, 1-propanethiol, or piperidine, as appropriate, to help in characteriazation.The stains may serve as more photostable alternatives to fluoresceins or coumarins.

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