Product Name

  • Name

    2-QUINOLINETHIOL

  • EINECS 220-132-4
  • CAS No. 2637-37-8
  • Article Data18
  • CAS DataBase
  • Density 1.27g/cm3
  • Solubility Soluble in water. (50 g/L at 20°C)
  • Melting Point 174-176 °C(lit.)
  • Formula C9H7 N S
  • Boiling Point 261.1°Cat760mmHg
  • Molecular Weight 161.227
  • Flash Point 111.7°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx and SOx.
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 2637-37-8 (2-QUINOLINETHIOL)
  • Hazard Symbols
  • Synonyms Carbostyril,thio- (6CI,7CI,8CI);2-Mercaptoquinoline;2-Quinolinethiol;2-Quinolinethione;2-Thioquinoline;2-Thioquinolone;NSC 408468;NSC 43642;Thiocarbostyril;
  • PSA 51.69000
  • LogP 2.52350

2-Quinolinethiol Chemical Properties

Empirical Formula: C9H7NS
Molecular Weight: 161.2236 g/mol
EINECS: 220-132-4 
Index of Refraction: 1.707
Density: 1.27 g/cm3
Flash Point: 111.7 °C
Enthalpy of Vaporization: 49.89 kJ/mol
Boiling Point: 261.1 °C at 760 mmHg
Vapour Pressure: 0.0117 mmHg at 25 °C
Melting point: 174-176 °C(lit.)
The structure of 2-Quinolinethiol (CAS NO.2637-37-8):
                        
IUPAC Name: 1H-Quinoline-2-thione
Canonical SMILES: C1=CC=C2C(=C1)C=CC(=S)N2
InChI: InChI=1S/C9H7NS/c11-9-6-5-7-3-1-2-4-8(7)10-9/h1-6H,(H,10,11)
InChIKey: KXZSVYHFYHTNBI-UHFFFAOYSA-N
Product Categories of 2-Quinolinethiol (CAS NO.2637-37-8): Heterocyclic Building Blocks;Quinolines

2-Quinolinethiol Toxicity Data With Reference

1.    

ipr-mus LD50:450 mg/kg

     RAREAE    Radiation Research. 7 (1957),13.

2-Quinolinethiol Consensus Reports

Reported in EPA TSCA Inventory.

2-Quinolinethiol Safety Profile

Moderately toxic by intraperitoneal route. When heated to decomposition 2-Quinolinethiol (CAS NO.2637-37-8) emits toxic vapors of NOx and SOx.
Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection.

2-Quinolinethiol Specification

 2-Quinolinethiol ,its cas register number is 2637-37-8. It also can be called 2(1H)-Quinolinethione ; and Carbostyril, thio- (VAN) (8CI) .

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