The 7-Benzofurancarbonylchloride, 2, 3-dihydro-, with the CAS registry number of 123266-63-7, is also known as 2, 3-Dihydrobenzo[b]furan-7-carbonyl chloride. It belongs to the product category of Acidhalide. This chemical's molecular formula is C₉H₇ClO₂ and molecular weight is 182.6037. What's more, its systematic name is called 2, 3-Dihydro-1-benzofuran-7-carbonyl chloride. Besides, this chemical may destroy living tissue on contact.

Physical properties about 7-Benzofurancarbonylchloride, 2, 3-dihydro- are: (1)ACD/LogP: 1.95; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.95; (4)ACD/LogD (pH 7.4): 1.95; (5)ACD/BCF (pH 5.5): 17.75; (6)ACD/BCF (pH 7.4): 17.75; (7)ACD/KOC (pH 5.5): 272.73; (8)ACD/KOC (pH 7.4): 272.73; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 26.3 Å²; (13)Index of Refraction: 1.586; (14)Molar Refractivity: 45.66 cm³; (15)Molar Volume: 135.9 cm³; (16)Surface Tension: 50.1 dyne/cm; (17)Density: 1.342 g/cm³; (18)Flash Point: 111.6 °C; (19)Enthalpy of Vaporization: 53.98 kJ/mol; (20)Boiling Point: 299.8 °C at 760 mmHg; (21)Vapour Pressure: 0.00116 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: ClC(=O)c2cccc1c2OCC1
(2) InChI: InChI=1/C9H7ClO2/c10-9(11)7-3-1-2-6-4-5-12-8(6)7/h1-3H,4-5H2
(3) InChIKey: KNBGUBMIJPZGHF-UHFFFAOYAF