4-Methylphthalic anhydride

Base Information

  • Chemical Name: 4-Methylphthalic anhydride
  • CAS No.: 19438-61-0

Quality Manufacturer Supply High Purity 99% 4-Methylphthalic anhydride 19438-61-0 with Reasonable Price

  • Molecular Formula: C9H6O3
  • Molecular Weight: 162.145
  • 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 

4-Methylphthalic anhydride(Cas 19438-61-0) Usage

InChI:InChI=1/C9H6O3/c1-5-2-3-6-7(4-5)9(11)12-8(6)10/h2-4H,1H3

19438-61-0 Relevant articles

METHOD FOR PRODUCING CARBOXYLIC ACID ANHYDRIDE, METHOD FOR PRODUCING CARBOXYLIC IMIDE, AND METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

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Paragraph 0121, (2017/01/19)

A method for producing a carboxylic acid...

Dual fluorescent N-Aryl-2,3-naphthalimides: Applications in ratiometric DNA detection and white organic light-emitting devices

Nandhikonda, Premchendar,Heagy, Michael D.

supporting information; experimental part, p. 4796 - 4799 (2011/01/03)

A ten element matrix of 5- and 6-substit...

Method of preparing photosensitive resin composition

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A 6,6′-dialkyl-3,3′,4,4′-biphenyltetraca...

Process for the preparation of isobenzofurandiones

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, (2008/06/13)

Isobenzofurandiones are obtained in part...

19438-61-0 Process route

4-methylphthalic anhydride
19438-61-0

4-methylphthalic anhydride

4-methylphthalic acid
4316-23-8

4-methylphthalic acid

Conditions
Conditions Yield
4,5-dimethylphthalic anhydride
5999-20-2

4,5-dimethylphthalic anhydride

phthalic anhydride
85-44-9

phthalic anhydride

4-methylphthalic anhydride
19438-61-0

4-methylphthalic anhydride

3-methylphthalic acid anhydride
4792-30-7

3-methylphthalic acid anhydride

Pyromellitic dianhydride
89-32-7,34527-94-1

Pyromellitic dianhydride

Conditions
Conditions Yield
With vanadia; at 400 ℃; Product distribution; effect of temperature on gas-phase oxidation;

19438-61-0 Upstream products

  • 4316-23-8
    4316-23-8

    4-methylphthalic acid

  • 5999-20-2
    5999-20-2

    4,5-dimethylphthalic anhydride

  • 3425-89-6
    3425-89-6

    4-methyl-1,2,3,6-tetrahydrophthalic anhydride

  • 1694-82-2
    1694-82-2

    cis-3a,4,7,7a-tetrahydro-5-methyl-1,3-isobenzofurandione

19438-61-0 Downstream products

  • 50919-63-6
    50919-63-6

    diethyl 4-methyl-o-phthalate

  • 858843-08-0
    858843-08-0

    2-(3,4-dimethyl-benzoyl)-4-methyl-benzoic acid

  • 3837-38-5
    3837-38-5

    2,6-dimethylanthracene-9,10-dione

  • 3286-01-9
    3286-01-9

    2,7-dimethylanthraquinone

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