4436-04-8

Basic information

• Product Name: 1,3-Benzenedicarbonyl dichloride, 4,6-dimethyl-
• Synonyms: 4,6-Dimethyl-isophthaloylchlorid;4,6-dimethyl-isophthaloyl chloride;4,6-dimethylisophthaloyl chloride
• CAS NO: 4436-04-8
• Molecular Formula: C10H8Cl2O2
• Molecular Weight: 231.07500
• Mol File: 4436-04-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,3-Benzenedicarbonyl dichloride, 4,6-dimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Benzenedicarbonyl dichloride, 4,6-dimethyl-(4436-04-8)
• EPA Substance Registry System: 1,3-Benzenedicarbonyl dichloride, 4,6-dimethyl-(4436-04-8)

Safety Data

• Hazardous Substances Data: 4436-04-8(Hazardous Substances Data)

Usage

Structure

A benzene ring with two carbonyl groups (C=O) and two chlorine atoms (Cl) attached at positions 1 and 3, and two methyl groups (CH3) at positions 4 and 6.

Appearance

Colorless to pale yellow solid or liquid

Melting Point

42-44°C

Boiling Point

312°C

Density

1.47 g/cm3

Solubility

Soluble in organic solvents like acetone, chloroform, and diethyl ether

Reactivity

Highly reactive due to the presence of carbonyl and chlorine groups

High-performance polymers

Used in the production of liquid crystal polymers and aramid fibers

Synthesis

Key building block in the synthesis of various polyesters, polyamides, and other advanced materials

Industries

Engineering, electronics, and aerospace

Versatility

Important chemical in the manufacturing of durable and lightweight materials for advanced technological applications

Safety

Handle with care due to its reactivity and potential hazards

Storage

Store in a cool, dry, and well-ventilated area, away from heat and open flames

Disposal

Dispose of according to local regulations and guidelines for hazardous materials

Upstream product

• 17309-31-8 1,3-dicyano-4,6-dimethylbenzene 
• 2790-09-2 4,6-dimethylisophthalic acid 
• 1585-15-5 4,6-bis(chloromethyl)-m-xylene 

Downstream Products

• 1585987-52-5 (3,5-dimethyl-2,6-bis(1-phenyl-1H-benzo[d]imidazol-2-yl)phenyl)platinum(II) chloride 
• 1585987-85-4 4,6-dimethyl-1,3-bis(1-phenyl-1H-benzo[d]imidazol-2-yl)-benzene 
• 1034015-93-4 (S,S)-1,5-dimethyl-2,4-bis(4-phenyl-1,3-oxazolin-2-yl)benzene 
• 366798-30-3 4,6-bis-(2,5-dichloro-benzoyl)-isophthalic acid 
• 52497-38-8 (4,6-dibenzoyl)isophthalic acid 
• 140410-15-7 5,7,14,16-Tetrakis(acetoxymethyl)-2,11-ditosyl-2,11-diaza<3.3>metacyclophan 
• 140410-13-5 5,7,14,16-tetrakis(ethoxycarbonyl)-2,11-bis(4-tolylsulfonyl)-2,11-diaza<3.3>metacyclophane 
• 140410-08-8 4,6-Bis(brommethyl)benzol-1,3-dicarbonsaeure-diethylester 
• 133043-80-8 5,7,14,16-tetrakis(bromomethyl)-2,11-bis(4-tolylsulfonyl)-2,11-diaza<3.3>metacyclophane 
• 133043-81-9 5,7,14,16-Tetrakis(mercaptomethyl)-2,11-bis(p-tolylsulfonyl)-2,11-diaza<3.3>metacyclophan 
• 133071-04-2 20,29,44,47-Tetrakis-(4-toluolsulfonyl)-2,11,32,41-tetrathia-20,29,44,47-tetraaza<3.3>(1,3)(1,3)<3.3>(4,6)(1,3)<3.3>(4,6)(1,3)<3.3>(4,6)(4,6)benzeno<4>phan 
• 929896-22-0 (S,S)-1,5-dimethyl-2,4-bis(4-isopropyl-1,3-oxazolin-2-yl)benzene 
• 57878-28-1 1,5-dibenzoyl-2,4-dimethyl-benzene 
• 855643-47-9 4,6-bis-dibromomethyl-isophthaloyl bromide 

Relevant articles and documents

A new NCN pincer ruthenium complex and its catalytic activity for enantioselective hydrogenation of ketones

New bis(oxazolinyl)phenyl-ruthenium(ii) complexes, which were synthesized by C-H bond activation with RuCl3·3H2O in zinc powder and 1,5-cyclooctadine followed by ligand exchange reaction with sodium acetylacetonate or acetylacetone,

From Fourfold Functionalized Cyclophanes to Tube-Shaped Molecules

A series of fourfold functionalized 2,11-dithia- and 2,11-diazacyclophanes 15-17 and 18-22, resp., is prepared by using a new multistep-strategy starting from 7 of m-xylene, respectively.The cyclophanes are used to construct tube-shaped molecules of