The 4H-Cyclohepta[b]thiophene-3-carboxylicacid, 2-[(2-chloroacetyl)amino]-5,6,7,8-tetrahydro-, ethyl ester, with the CAS registry number 76981-88-9, is also known as 2-(2-Chloro-acetylamino)-5,6,7,8-tetrahydro-4h-cyclohepta[b]thiophene-3-carboxylic acid ethyl ester. This chemical's molecular formula is C₁₄H₁₈ClNO₃S and molecular weight is 315.82. What's more, its systematic name is called Ethyl 2-[(chloroacetyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate. When you are dealing with this chemical, you should be very careful. This chemical is inflammation to the skin eyes and respiratory system or other mucous membranes.

Physical properties about 4H-Cyclohepta[b]thiophene-3-carboxylicacid, 2-[(2-chloroacetyl)amino]-5,6,7,8-tetrahydro-, ethyl ester are: (1)ACD/LogP: 4.96; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.96; (4)ACD/LogD (pH 7.4): 4.96; (5)ACD/BCF (pH 5.5): 3467.99; (6)ACD/BCF (pH 7.4): 3467.92; (7)ACD/KOC (pH 5.5): 11900.96; (8)ACD/KOC (pH 7.4): 11900.73; (9)#H bond acceptors: 4; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 74.85 Å²; (13)Index of Refraction: 1.588; (14)Molar Refractivity: 81.56 cm³; (15)Molar Volume: 242.3 cm³; (16)Surface Tension: 49.7 dyne/cm; (17)Density: 1.303 g/cm³; (18)Flash Point: 273.2 °C; (19)Enthalpy of Vaporization: 80.28 kJ/mol; (20)Boiling Point: 528.1 °C at 760 mmHg; (21)Vapour Pressure: 3.07E-11 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: ClCC(=O)Nc1sc2c(c1C(=O)OCC)CCCCC2
(2) InChI: InChI=1/C14H18ClNO3S/c1-2-19-14(18)12-9-6-4-3-5-7-10(9)20-13(12)16-11(17)8-15/h2-8H2,1H3,(H,16,17)
(3) InChIKey: BPXRKUOHWSBUQS-UHFFFAOYAJ