Chemical intermediate

1204-28-0

  • Product Name：4-Chloroformylphthalic anhydride
  • Molecular Formula：C9H3ClO4
  • Specifications：99%
  • Molecular Weight：210.573
Inquiry

Product Details;

CasNo： 1204-28-0

Molecular Formula： C9H3ClO4

Appearance： white crystalline solid

Manufacturer supply 4-Chloroformylphthalic anhydride 1204-28-0 with sufficient stock and high standard

  • Molecular Formula:C9H3ClO4
  • Molecular Weight:210.573
  • Appearance/Colour:white crystalline solid 
  • Vapor Pressure:0.017Pa at 20℃ 
  • Melting Point:66-69 ºC 
  • Refractive Index:1.4571 (estimate) 
  • Boiling Point:391.4°Cat760mmHg 
  • Flash Point:186.3°C 
  • PSA：60.44000 
  • Density:1.632g/cm3 
  • LogP:1.37620 

4-Chloroformylphthalic anhydride(Cas 1204-28-0) Usage

Synthesis Reference(s)

The Journal of Organic Chemistry, 38, p. 2557, 1973 DOI: 10.1021/jo00954a034

Flammability and Explosibility

Notclassified

InChI:InChI=1/C18H10O11.ClH/c19-13(20)7-1-3-9(11(5-7)15(23)24)17(27)29-18(28)10-4-2-8(14(21)22)6-12(10)16(25)26;/h1-6H,(H,19,20)(H,21,22)(H,23,24)(H,25,26);1H/p-1

1204-28-0 Relevant articles

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Ulrich,Richter

, p. 2557 (1973)

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N -Hydroxyphthalimide/benzoquinone-catalyzed chlorination of hydrocarbon C-H bond using N -chlorosuccinimide

Li, Zi-Hao,Fiser, Béla,Jiang, Biao-Lin,Li, Jian-Wei,Xu, Bao-Hua,Zhang, Suo-Jiang

supporting information, p. 3403 - 3408 (2019/04/01)

The direct chlorination of C-H bonds has...

Method for preparing trimellitic anhydride acid chloride through distillation and purification with film evaporator

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Paragraph 0016; 0017; 0018; 0019; 0020; 0021, (2018/09/08)

The invention specifically relates to a ...

Modular RNA regulators and methods

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Page/Page column 2-3, (2018/10/30)

This disclosure describes modular miRNA ...

Polyamide-imide with indan structure and preparation method of polyamide-imide

-

Paragraph 0048; 0049; 0050; 0051, (2017/08/29)

The invention provides polyamide-imide w...

1204-28-0 Process route

trimellitic Anhydride
552-30-7,145253-53-8

trimellitic Anhydride

trimellitic anhydride acid chloride
1204-28-0

trimellitic anhydride acid chloride

Conditions
Conditions Yield
With dmap; thionyl chloride; In cyclohexane; at 90 ℃; for 6h; Solvent; Temperature; Reagent/catalyst;
86.9%
With thionyl chloride; N,N-dimethyl-formamide; at 70 ℃; for 7h;
With thionyl chloride; tributylphosphine; In ethyl acetate; at 80 ℃; for 6h; Solvent; Temperature;
150.6 g
With thionyl chloride; for 2h; Reflux;
With thionyl chloride; for 12h; Heating;
trimellitic anhydride acid chloride
1204-28-0

trimellitic anhydride acid chloride

Conditions
Conditions Yield

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