Molecule structure of Benzo[b]thiophene-2-carbonyl chloride (CAS NO.39827-11-7):

IUPAC Name: 1-Benzothiophene-2-carbonyl chloride 
Molecular Weight: 196.6534 [g/mol]
Molecular Formula: C₉H₅ClOS 
Index of Refraction: 1.68
Molar Refractivity: 52.72 cm³
Molar Volume: 139.4 cm³
Surface Tension: 54 dyne/cm
Density: 1.41 g/cm³ 
Melting Point: 85-86 °C
Flash Point: 141 °C
Enthalpy of Vaporization: 55.03 kJ/mol
Boiling Point: 309.5 °C at 760 mmHg
Vapour Pressure: 0.000636 mmHg at 25 °C 
Sensitive: moisture sensitive
XLogP3-AA: 3.8
H-Bond Acceptor: 1
Rotatable Bond Count: 1
Exact Mass: 195.974963
MonoIsotopic Mass: 195.974963
Topological Polar Surface Area: 45.3
Heavy Atom Count: 12
Canonical SMILES: C1=CC=C2C(=C1)C=C(S2)C(=O)Cl
InChI: InChI=1S/C9H5ClOS/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H
InChIKey: DNGLRCHMGDDHNC-UHFFFAOYSA-N
Product Categories of Benzo[b]thiophene-2-carbonyl chloride (CAS NO.39827-11-7): ACIDHALIDE; Carbonyl Chlorides; Thiophenes & Benzothiophenes; Carbonyl Chlorides; Thiophenes & Benzothiophenes

Hazard Codes: C
Risk Statements: 34 
R34:Causes burns.
Safety Statements: 26-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 3261
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: III

 Benzo[b]thiophene-2-carbonyl chloride (CAS NO.39827-11-7) is also named as Thianaphthene-2-carbonyl chloride ; 1-Benzothiophene-2-carbonyl chloride .