Your Location：Home >Products >Acid Anhydrides >25134-21-8

25134-21-8

  • Product NameMethyl-5-norbornene-2,3-dicarboxylic anhydride
  • Molecular FormulaC10H10O3
  • Molecular Weight178.18
  • Purity99%
  • Appearanceclear light yellow oily liquid
Inquiry

Product Details

Quick Details

  • CasNo： 25134-21-8
  • Molecular Formula： C10H10O3
  • Appearance： clear light yellow oily liquid
  • Purity： 99%

Hot Sale Direct Manufacturer Export Industrial Grade 99% 25134-21-8 Oily Liquid In Stock In Bulk Supply Factory Price

  • Molecular Formula:C10H10O3
  • Molecular Weight:178.20
  • Appearance/Colour:clear light yellow oily liquid 
  • Vapor Pressure:5 mm Hg ( 120 °C) 
  • Refractive Index:n20/D 1.506(lit.)  
  • Boiling Point:326.1 °C at 760 mmHg 
  • PKA:4.42[at 20 ℃] 
  • Flash Point:157.1 °C 
  • PSA：43.37000 
  • Density:1.302 g/cm3 
  • LogP:0.89820 

Methyl-5-norbornene-2,3-dicarboxylic anhydride(Cas 25134-21-8) Usage

Flammability and Explosibility

Nonflammable

Purification Methods

Purify the anhydride by thin layer chromatography on Al2O3 (previously boiled in EtOAc) and eluted with hexane/*C6H6 (1:2) then recrystallise it from *C6H6/hexane. The free acid has m 118.5-119.5o. [Miranov et al. Tetrahedron 19 1939 1963, Beilstein 17/11 V 199.]

General Description

additional information see 45359 Epoxy Embedding Medium kit

InChI:InChI=1/C10H10O3/c1-4-2-5-3-6(4)8-7(5)9(11)13-10(8)12/h2,5-8H,3H2,1H3

Relevant Products

Links:

Tel:0393-8910800Phone:0393-8910800

Copyright © 2009-2025 Puyang Huicheng Electronic Material Co., Ltd