Chloromaleic anhydride

Base Information

• Chemical Name: Chloromaleic anhydride
• CAS No.: 96-02-6
• Molecular Formula: C4HClO3
• Molecular Weight: 132.503
• Hs Code.: 2917190090
• European Community (EC) Number: 202-470-4
• NSC Number: 4975
• UNII: HSB7MR0EI0
• DSSTox Substance ID: DTXSID9059127
• Nikkaji Number: J149.780D,J27.249C
• Wikidata: Q81988676
• Mol file: 96-02-6.mol

Synonyms:Chloromaleic acid anhydride;Chloromaleic anhydride;96-02-6;3-chlorofuran-2,5-dione;2,5-Furandione, 3-chloro-;2-Chloro maleic anhydride;Maleic anhydride, chloro-;2-chloromaleic anhydride;.alpha.-Chloromaleic anhydride;HSB7MR0EI0;3-Chloro-2,5-furandione;alpha-Chloromaleic anhydride;NSC 4975;NSC-4975;EINECS 202-470-4;3-chloro-2,5-dihydrofuran-2,5-dione;2,5-Furandione,3-chloro-;monochloromaleic anhydride;chlormaleinsyreanhydrid-;2, 3-chloro-;C4HClO3;UNII-HSB7MR0EI0;C4-H-Cl-O3;3-Chloro-2,5-furandione #;SCHEMBL186679;DTXSID9059127;NSC4975;MFCD00210253;AKOS005259045

Chemical Property of Chloromaleic anhydride

Chemical Property:

• Vapor Pressure: 0.408mmHg at 25°C
• Melting Point: 33°C
• Refractive Index: 1.525
• Boiling Point: 196 °C at 760 mmHg
• Flash Point: 95.5 °C
• PSA: 43.37000
• Density: 1.62 g/cm³
• LogP: 0.19250
• XLogP3: 0.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 131.9614216
• Heavy Atom Count: 8
• Complexity: 182

Purity/Quality:

98%, ^*data from raw suppliers

CHLOROMALEIC ACID ANHYDRIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Plastics & Rubber -> Acid Anhydrides, Cyclic
• Canonical SMILES: C1=C(C(=O)OC1=O)Cl
• Uses: Chloromaleic Acid Anhydride is a reagent in metal hydride reduction of unsymmetically substituted cyclic anhydrides.

Technology Process of Chloromaleic anhydride

There total 18 articles about Chloromaleic 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: 76.0%

maleic anhydride (108-31-6) + dibenzoyl peroxide (94-36-0) → 2-chloromaleic anhydride (96-02-6)

Guidance literature:

With chlorine; iron; 1)60 - 80 deg C, 2)180 deg C;

Reference yield: 63.0%

(chlorosulfonyl)maleic anhydride (40336-86-5) → 2-chloromaleic anhydride (96-02-6)

Guidance literature:

With trichlorothiophosphine; at 160 ℃; for 18h;

Reference yield: 37.0%

chlorobenzene (108-90-7) → 2-chloromaleic anhydride (96-02-6) + 2-monochlorophenol (95-57-8) + 4-chloro-phenol (106-48-9,82344-39-6) + chloro-p-hydroquinone (615-67-8)

Guidance literature:

With Fe₂(N,N-bis(pyridin-2-ylmethyl)prop-2-yn-1-amine)₂(μ₂-Cl)₂Cl₂; dihydrogen peroxide; In acetonitrile; at 70 ℃; for 2h;

DOI:10.1016/j.ica.2016.02.005

upstream raw materials:

maleic anhydride

2-chloromaleic acid

chlorofumaric acid

chlorofumaryl chloride

Downstream raw materials:

(3S,3aR,6aS)-6a-Chloro-3-methyl-3-phenyl-3a,6a-dihydro-3H-furo[3,4-c]pyrazole-4,6-dione

9,13-Di-p-tolylaceanthryleno<1,2-f>-isobenzofuran-10,12-dione

Chlormaleinsaeure-N-(p-tolyl)imid

N-(2,6-dimethylphenyl)chloromaleinimide

Refernces

• 1、 Gu, Erxing,Zhong, Wei,Ma, Hongxia,Xu, Beibei,Wang, Hailong,Liu, Xiaoming. "A dinuclear iron(II) complex bearing multidentate pyridinyl ligand: Synthesis, characterization and its catalysis on the hydroxylation of aromatic compounds". . p. 159 - 165. Retrieved 2018/03/29.
• 2、 Gruzdev, V. G.,Gruzdev, G. V.. "(CHLOROSULFONYL)- AND CHLORO(CHLOROSULFONYL)MALEIC ANHYDRIDES AND SOME OF THEIR PROPERTIES". . p. 1655 - 1658. Retrieved 2007/10/02.