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CAS

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1006-32-2

1,2,3,4-tetrachloro-5-methylbenzene, also known as 5-methyl-1,2,3,4-tetrachlorobenzene, is a chlorinated aromatic hydrocarbon with the molecular formula C7H4Cl4. It is a colorless to light yellow solid with a melting point of 41-42°C.

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  • 1006-32-2 Structure

  • Basic information

    1. Product Name: 1,2,3,4-tetrachloro-5-methylbenzene
    2. Synonyms: 2,3,4,5-TETRACHLOROTOLUENE; TETRACHLOROMETHYLBENZENE
    3. CAS NO:1006-32-2
    4. Molecular Formula: C7H4Cl4
    5. Molecular Weight: 229.9187
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1006-32-2.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 279.9°C at 760 mmHg
    3. Flash Point: 127.9°C
    4. Appearance: N/A
    5. Density: 1.497g/cm3
    6. Vapor Pressure: 0.00663mmHg at 25°C
    7. Refractive Index: 1.574
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 1,2,3,4-tetrachloro-5-methylbenzene(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1,2,3,4-tetrachloro-5-methylbenzene(1006-32-2)
    12. EPA Substance Registry System: 1,2,3,4-tetrachloro-5-methylbenzene(1006-32-2)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1006-32-2(Hazardous Substances Data)

1006-32-2 Usage

Uses

Used in Chemical Industry:
1,2,3,4-tetrachloro-5-methylbenzene is used as an intermediate in the production of other chemicals for its ability to undergo various chemical reactions.
Used in Dye Industry:
1,2,3,4-tetrachloro-5-methylbenzene is used as a starting material in the synthesis of dyes due to its chemical structure that can be modified to create a range of colors.
Used in Pesticide Industry:
1,2,3,4-tetrachloro-5-methylbenzene is used as a component in the synthesis of pesticides, contributing to the development of effective pest control agents.
Used in Pharmaceutical Industry:
1,2,3,4-tetrachloro-5-methylbenzene is used in the synthesis of pharmaceuticals, playing a role in the creation of various medicinal compounds.
Safety Precautions:
1,2,3,4-tetrachloro-5-methylbenzene is considered to be a moderately hazardous chemical. It should be handled and stored with appropriate safety precautions to prevent exposure and environmental contamination.

Check Digit Verification of cas no

The CAS Registry Mumber 1006-32-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,0 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1006-32:
(6*1)+(5*0)+(4*0)+(3*6)+(2*3)+(1*2)=32
32 % 10 = 2
So 1006-32-2 is a valid CAS Registry Number.

1006-32-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2,3,4-tetrachloro-5-methylbenzene

1.2 Other means of identification

Product number -
Other names benzene-carbon tetrachloride

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:1006-32-2 SDS

1006-32-2Relevant articles and documents

The cheletropic ene-reaction and its reversal; additions to 1,2,3,4-tetrachloro-5-methylenecyclohexa-1,3-diene

Grimme, Wolfram,Haerter, Michael W.,Sklorz, Christoph A.

, p. 1959 - 1966 (2007/10/03)

The cheletropic ene-reaction is presented as an extension of the known pericyclic additions. No example of this process is known but some decarbonylations have been discussed as its reverse. The scope of these reactions is extended by the facile decarbonylation of the alicyclic trienal 11 to give o-xylene. The dramatic lowering of the activation energy when an arene is formed and the finding that in this system phenyl isocyanide can also act as a chelefuge underline the pericyclic character of this reaction. In quest of a cheletropic addition to an ene 1,2,3,4-tetrachloro-5-methylenecyclohexa-1,3-diene was reacted with CO under pressure but to no avail. The reactive ene however readily adds an electron deficient ketone and molecular oxygen.

Annelations with Tetrachlorothiophene 1,1-Dioxide

Raasch, Maynard S.

, p. 856 - 867 (2007/10/02)

Tetrachlorothiophene 1,1-dioxide is a reactive, cheletropic Diels-Alder reagent.It has been used to annelate, with loss of sulfur dioxide, a large variety of olefinic compounds to form 1,2,3,4-tetrachloro-1,3-cyclohexadiene derivatives.Dehydrochlorination of these forms 1,2,4-trichloro aromatic compounds.Both double bonds in thiophene and N-methylpyrrole are annelated.Addition of tetrachlorothiophene dioxide to acyclic 1,5-dienes, which may contain a heteroatom, provides a facile synthesis of tetrachloroisotwistenes (51) and heteroisotwistenes (56) by a double Diels-Alder reaction.Acyclic 1,6-dienes lead to tetrachlorohomoisotwistene (59) and heterohomoisotwistenes (61).By use of 1,5-cyclooctadiene, sym-dibenzocyclooctatetraene, and 1,5-cyclononadiene, the more complex carbocycles 62, 65, and 66 are generated.Tetrabromothiophene dioxide reacts like the tetrachloro compound.

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