The CAS register number of 4,7-Ethanoisobenzofuran-1,3-dione,3a,4,7,7a-tetrahydro-, (3aR,4S,7R,7aS)-rel- is 24327-08-0. It also can be called as endo-Bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic anhydride and the systematic name about this chemical is (3aR,4S,7R,7aS)-3a,4,7,7a-tetrahydro-4,7-ethano-2-benzofuran-1,3-dione. The molecular formula about this chemical is C₁₀H₁₀O₃ and the molecular weight is 178.18. It belongs to the following product categories which include Anhydride Monomers; Monomers; Polymer Science and so on.

Physical properties about 4,7-Ethanoisobenzofuran-1,3-dione,3a,4,7,7a-tetrahydro-, (3aR,4S,7R,7aS)-rel- are: (1)ACD/LogP: 0.52; (2)ACD/LogD (pH 5.5): 0.52; (3)ACD/LogD (pH 7.4): 0.52; (4)ACD/BCF (pH 5.5): 1.46; (5)ACD/BCF (pH 7.4): 1.46; (6)ACD/KOC (pH 5.5): 45.71; (7)ACD/KOC (pH 7.4): 45.71; (8)#H bond acceptors: 3; (9)Polar Surface Area: 43.37 Å²; (10)Index of Refraction: 1.563; (11)Molar Refractivity: 43.69 cm³; (12)Molar Volume: 134.5 cm³; (13)Polarizability: 17.32x10^-24cm³; (14)Surface Tension: 46.9 dyne/cm; (15)Density: 1.324 g/cm³; (16)Flash Point: 166.5 °C; (17)Enthalpy of Vaporization: 58.45 kJ/mol; (18)Boiling Point: 340.9 °C at 760 mmHg; (19)Vapour Pressure: 8.35E-05 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin and it may cause inflammation to the skin or other mucous membranes. If you want to use, wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Usually it is not harmful to water, if no official permission, do not put materials into the surroundings. If you want to store it, you should keep the container tightly sealed in dry, cool places. If you store and use this chemical according the rule, it will not be decomposed.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C2OC(=O)[C@H]3[C@H]1/C=C\[C@H](CC1)[C@@H]23
(2)InChI: InChI=1/C10H10O3/c11-9-7-5-1-2-6(4-3-5)8(7)10(12)13-9/h1-2,5-8H,3-4H2/t5-,6+,7-,8+
(3)InChIKey: YIHKILSPWGDWPR-KVFPUHGPBL
(4)Std. InChI: InChI=1S/C10H10O3/c11-9-7-5-1-2-6(4-3-5)8(7)10(12)13-9/h1-2,5-8H,3-4H2/t5-,6+,7-,8+
(5)Std. InChIKey: YIHKILSPWGDWPR-KVFPUHGPSA-N