Chlorendic Anhydride, with the CAS number 115-27-5, its chemical name is 1,4,5,6,7,7-hexachloro-8,9,10-trinorborn-5-ene-2,3-dicarboxylic anhydride. And it is also called hexachloroendomethylenetetrahydrophthalic anhydride; 1,4,5,6,7,7-hexachloro-endo-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride. Chlorendic Anhydride is a solid, reactive flame retardant with an unusually stable chlorinated bicyclic structure. Chlorendic anhydride is characterized by the structure of chlorinated bicyclic and difunctional anhydride.

Physical properties about Chlorendic Anhydride are:(1)ACD/LogP: 1.33; (2)ACD/LogD (pH 5.5): 1.33; (3)ACD/LogD (pH 7.4): 1.33; (4)ACD/BCF (pH 5.5): 6.04; (5)ACD/BCF (pH 7.4): 6.04; (6)ACD/KOC (pH 5.5): 126.07; (7)ACD/KOC (pH 7.4): 126.07; (8)#H bond acceptors: 3; (9)Index of Refraction: 1.651; (10)Molar Refractivity: 67.999 cm³; (11)Molar Volume: 186.235 cm³; (12)Polarizability: 26.957 10-24cm³; (13)Surface Tension: 66.1389999389648 dyne/cm; (14)Density: 1.991 g/cm³; (15)Flash Point: 200.763 °C; (16)Enthalpy of Vaporization: 72.772 kJ/mol; (17)Boiling Point: 466.003 °C at 760 mmHg

Uses of Chlorendic Anhydride: Chlorendic Anhydride is used in the manufacture of flame retardant and corrosion resistance coatings. Its use in alkyl coatings provides additional properties. Also Chlorendic Anhydride can be used to produce a number of ultra-violet curable polyester based resins. Its use in such UV curable resins provides outstanding properties.

When you are using this chemical, please be cautious about it as the following:
1. Avoid contact with eyes;
2. Avoid release to the environment. Refer to special instructions safety data sheet;
3. Wear suitable protective clothing, gloves and eye/face protection;

You can still convert the following datas into molecular structure:
(1)InChI=1S/C9H2Cl6O3/c10-3-4(11)8(13)2-1(5(16)18-6(2)17)7(3,12)9(8,14)15/h1-2H;
(2)InChIKey=FLBJFXNAEMSXGL-UHFFFAOYSA-N;
(3)SmilesC1([C@@]2([C@@H]3[C@@H](C(=O)OC3=O)[C@@]1(Cl)C(=C2Cl)Cl)Cl)(Cl)Cl;

The toxicity data is as follows: