Isophthaloyl dichloride

Base Information Edit

Chemical Name:Isophthaloyl dichloride
CAS No.:99-63-8
Deprecated CAS:188665-61-4,1640987-71-8
Molecular Formula:C8H4Cl2O2
Molecular Weight:203.025
Hs Code.:29173940
European Community (EC) Number:202-774-7
NSC Number:41884
UNII:6A3LDJ6CL3
DSSTox Substance ID:DTXSID3026641
Nikkaji Number:J4.971I
Wikidata:Q27264395
ChEMBL ID:CHEMBL1885739
Mol file:99-63-8.mol

Synonyms:1,3-benzenedicarbonyl chloride;1,3-phthaloyl dichloride;isophthaloyl dichloride;m-phthaloyl dichloride

Suppliers and Price of Isophthaloyl dichloride

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 72 raw suppliers

Chemical Property of Isophthaloyl dichloride Edit

Chemical Property:

Appearance/Colour:white crystalline mass
Vapor Pressure:0.00473mmHg at 25°C
Melting Point:43-44 °C(lit.)
Refractive Index:1.571
Boiling Point:276.7 °C at 760 mmHg
Flash Point:131.9 °C
PSA：34.14000
Density:1.427 g/cm³
LogP:2.44460
Storage Temp.:Store below +30°C.
Water Solubility.:reacts
XLogP3:3.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:201.9588348
Heavy Atom Count:12
Complexity:183

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s): C
Hazard Codes: C:Corrosive;
Statements: R34:;
Safety Statements: S24/25:; S7/8:;

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Toxic Gases & Vapors -> Other Toxic Gases & Vapors
Canonical SMILES:C1=CC(=CC(=C1)C(=O)Cl)C(=O)Cl
Uses Intermediate, dyes, synthetic fibers, resins, films, protective coatings, laboratory reagent. Isophthaloyl dichloride is used in a variety of performance polymers and fibers, where it impacts flame resistance, temperature stability, chemical resistance, and flexibility. In addition, it is an effective stabilizer for urethane prepolymers due to its ability to scavenge water. Also used in aromatic fiber raw materials.

Technology Process of Isophthaloyl dichloride

There total 18 articles about Isophthaloyl dichloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

: 75-44-5
phosgene

: 121-91-5
isophthalic acid

: 1459-93-4
dimethyl Isophthalate

: 99-63-8
benzene-1,3-dicarbonyl dichloride

Guidance literature:: With pyridine; In dichloromethane;

Reference yield: 100.0%

: 121-91-5
isophthalic acid

: 99-63-8
benzene-1,3-dicarbonyl dichloride

Guidance literature:: With thionyl chloride; at 80 ℃; for 4h;
DOI:10.1002/ejoc.201601298

Reference yield: 65.7%

: 108-38-3,104809-90-7
m-xylene

: 99-63-8
benzene-1,3-dicarbonyl dichloride

: 1711-06-4
3-Methylbenzoyl chloride

Guidance literature:: m-xylene; With N-hydroxyphthalimide; cobalt(II) phthalocyanine; μ-oxo[manganese(III) tetraphenylporphine]2; oxygen; at 135 ℃; under 3750.38 Torr;

With thionyl chloride; Reagent/catalyst; Temperature; Pressure;