4-Methylphthalic anhydride

Base Information Edit

Chemical Name:4-Methylphthalic anhydride
CAS No.:19438-61-0
Molecular Formula:C9H6O3
Molecular Weight:162.145
Hs Code.:29173990
European Community (EC) Number:243-073-6
UNII:2P2740FPCK
DSSTox Substance ID:DTXSID5027805
Nikkaji Number:J27.890D
Wikidata:Q27255318
ChEMBL ID:CHEMBL1882541
Mol file:19438-61-0.mol

Synonyms:4-Methylphthalic anhydride;19438-61-0;5-METHYLISOBENZOFURAN-1,3-DIONE;5-Methyl-2-benzofuran-1,3-dione;1,3-Isobenzofurandione, 5-methyl-;Phthalic anhydride, 4-methyl-;EINECS 243-073-6;MFCD00041856;1938-61-0;UNII-2P2740FPCK;2P2740FPCK;4-methylphthalic acid anhydride;DTXSID5027805;DTXCID307805;CAS-19438-61-0;4-Methylphthalicanhydride;4methylphthalic anhydride;4-methyphthalic anhydride;4-Methylphthalic anhydryde;5-methyl-1,3-dihydro-2-benzofuran-1,3-dione;4-methyl phthalic anhydride;4-methyl-phthalic anhydride;SCHEMBL28480;CHEMBL1882541;4-Methylphthalic anhydride, 95%;5-methyl-isobenzofuran-1,3-dione;Tox21_202214;Tox21_303399;5-Methyl-2-benzofuran-1,3-dione #;AKOS000121253;NCGC00164147-01;NCGC00164147-02;NCGC00257380-01;NCGC00259763-01;AS-13386;SY011496;LS-165352;FT-0692772;M0559;EN300-19027;A22558;O11478;W-107700;5-methylisobenzofuran-1,3-dione;Resorcinol dibenzoate;Q27255318;F0001-0695

Suppliers and Price of 4-Methylphthalic anhydride

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

TCI Chemical
4-Methylphthalic Anhydride >98.0%(GC)(T)
500g
$ 299.00

TCI Chemical
4-Methylphthalic Anhydride >98.0%(GC)(T)
25g
$ 42.00

SynQuest Laboratories
4-Methylphthalic Anhydride 95%
500 g
$ 792.00

SynQuest Laboratories
4-Methylphthalic Anhydride 95%
25 g
$ 128.00

SynQuest Laboratories
4-Methylphthalic Anhydride 95%
100 g
$ 208.00

Sigma-Aldrich
4-Methylphthalic anhydride 95%
100g
$ 205.00

Matrix Scientific
5-Methyl-2-benzofuran-1,3-dione 97%
1g
$ 47.00

Matrix Scientific
5-Methyl-2-benzofuran-1,3-dione 97%
10g
$ 76.00

Frontier Specialty Chemicals
4-Methylphthalic Anhydride 98%
25g
$ 39.00

Frontier Specialty Chemicals
4-Methylphthalic Anhydride 98%
100g
$ 129.00

Total 66 raw suppliers

Chemical Property of 4-Methylphthalic anhydride Edit

Chemical Property:

Appearance/Colour:white to yellow-orange flakes
Vapor Pressure:0.00157mmHg at 25°C
Melting Point:90-92 °C(lit.)
Refractive Index:1.597
Boiling Point:294.999 °C at 760 mmHg
Flash Point:156.333 °C
PSA：43.37000
Density:1.364 g/cm³
LogP:1.30560
Storage Temp.:under inert gas (nitrogen or Argon) at 2-8°C
Water Solubility.:insoluble
XLogP3:1.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:162.031694049
Heavy Atom Count:12
Complexity:234

Purity/Quality:

98% ^*data from raw suppliers

4-Methylphthalic Anhydride >98.0%(GC)(T) ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 26-37/39-36-36/37/39

MSDS Files:: Total 1 MSDS from other Authors

Useful:

Chemical Classes:Plastics & Rubber -> Acid Anhydrides, Cyclic
Canonical SMILES:CC1=CC2=C(C=C1)C(=O)OC2=O

Technology Process of 4-Methylphthalic anhydride

There total 13 articles about 4-Methylphthalic anhydride 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: 95.0%