3-Thiophenecarbonyl chloride

IUPAC Name: thiophene-3-carbonyl chloride 
Empirical Formula: C₅H₃ClOS
Molecular Weight: 146.5947g/mol
EINECS: 255-420-9 
Structure of 3-Thiophenecarbonylchloride (CAS NO.41507-35-1):

Index of Refraction: 1.576
Molar Refractivity: 34.88 cm³
Molar Volume: 105.3 cm³
Polarizability: 13.82×10^-24cm³
Surface Tension: 45.9 dyne/cm
Density: 1.391 g/cm³
Flash Point: 72 °C
Enthalpy of Vaporization: 43.16 kJ/mol
Boiling Point: 195.4 °C at 760 mmHg
Vapour Pressure: 0.42 mmHg at 25°C 
Chemical Properties: white to light yellow crystal powder 
Product Categories: ACIDHALIDE;Carbonyl Chlorides;Thiophenes & Benzothiophenes;Thiophene&Benzothiophene;Carbonyl Chlorides;Thiophenes & Benzothiophenes 
Canonical SMILES: C1=CSC=C1C(=O)Cl
InChI: InChI=1S/C5H3ClOS/c6-5(7)4-1-2-8-3-4/h1-3H
InChIKey: QTWBEVAYYDZLQL-UHFFFAOYSA-N

Hazard Codes: C
Risk Statements: 34-29-14 
R34:Causes burns. 
R29:Contact with water liberates toxic gas. 
R14 :Reacts violently with water.
Safety Statements: 26-36/37/39-8-45-30-22
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. 
S8:Keep container dry. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S30:Never add water to this product. 
S22:Do not breathe dust.
RIDADR: 3261 

  3-Thiophenecarbonylchloride , its cas register number is 41507-35-1. It also can be called  3-Thenoyl chloride . It will cause burns. And when contact with water, it liberates toxic gas. The storage environment of 3-Thiophenecarbonylchloride (CAS NO.41507-35-1) should be dry.