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1,2,4-trichloro-5-ethynyl-benzene is an organic compound with the molecular formula C8H3Cl3. It is a halogenated aromatic compound, characterized by the presence of three chlorine atoms and an ethynyl group (a carbon-carbon triple bond) attached to the benzene ring. This chemical is known for its potential use as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, as well as in the production of dyes and pigments. Due to its reactivity and the presence of multiple chlorine atoms, it may also be involved in chemical reactions that lead to the formation of other compounds. The compound's structure and properties make it a versatile building block in organic synthesis, although its use is typically limited to industrial settings due to its potential environmental and health impacts.

6546-87-8

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6546-87-8 Usage

Structure

Benzene derivative with three chlorine atoms and an ethynyl group attached at the 5th position

Uses

a. Production of pesticides and herbicides
b. Synthesis of other organic compounds
c. Potential industrial applications in manufacturing dyes, pharmaceuticals, and specialty chemicals

Toxicity

Toxic and environmentally hazardous

Regulation

Use is regulated due to potential health and environmental risks

Check Digit Verification of cas no

The CAS Registry Mumber 6546-87-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,4 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 6546-87:
(6*6)+(5*5)+(4*4)+(3*6)+(2*8)+(1*7)=118
118 % 10 = 8
So 6546-87-8 is a valid CAS Registry Number.

6546-87-8SDS

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 1,2,4-trichloro-5-ethynyl-benzene

1.2 Other means of identification

Product number -
Other names 2,4,5-Trichlor-phenylacetylen

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:6546-87-8 SDS

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