Product Name

  • Name

    pimethixene

  • EINECS
  • CAS No. 314-03-4
  • Article Data6
  • CAS DataBase
  • Density 1.192g/cm3
  • Solubility
  • Melting Point 121°C
  • Formula C19H19 N S
  • Boiling Point 439.7°Cat760mmHg
  • Molecular Weight 293.433
  • Flash Point 219.7°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion and intravenous routes. When heated to decomposition it emits very toxic fumes of NOx and SOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 314-03-4 (pimethixene)
  • Hazard Symbols
  • Synonyms Piperidine,1-methyl-4-thioxanthen-9-ylidene- (7CI,8CI);9-(1-Methyl-4-piperidinylidene)thioxanthene; 9-(N-Methyl-4'-piperidylene)thioxanthene;9-(N-Methyl-4'-piperidylidene)-thioxanthene; BP 400; BP 400S; CGA 123427;Calmixen; Mepithiathene; Pimethixene; Pimetixene
  • PSA 28.54000
  • LogP 4.61660

Pimethixene Chemical Properties

Empirical Formula: C19H19NS
Molecular Weight: 293.4259 
EINECS: 206-240-4
Index of Refraction: 1.661
Density: 1.192 g/cm3
Flash Point: 219.7 °C
Enthalpy of Vaporization: 69.67 kJ/mol
Boiling Point: 439.7 °C at 760 mmHg
Vapour Pressure: 6.23E-08 mmHg at 25 °C
Structure of Pimethixene (CAS NO.314-03-4):
                       
IUPAC Name: 1-Methyl-4-thioxanthen-9-ylidenepiperidine
Canonical SMILES: CN1CCC(=C2C3=CC=CC=C3SC4=CC=CC=C42)CC1
InChI: InChI=1S/C19H19NS/c1-20-12-10-14(11-13-20)19-15-6-2-4-8-17(15)21-18-9-5-3-7-16(18)19/h2-9H,10-13H2,1H3
InChIKey: NZLVRVYNQYGMAB-UHFFFAOYSA-N

Pimethixene Uses

 Pimethixene (CAS NO.314-03-4) is often used to treat hyperactivity, sleep disorders, anxiety, and allergy, and also has been used as a bronchodilator and for anesthesia.

Pimethixene Toxicity Data With Reference

1.    

orl-rat LD50:550 mg/kg

     27ZQAG    Psychotropic Drugs and Related Compounds E. Usdin andD.H. Efron,2nd ed.,Washington, DC.: 1972,62.
2.    

ivn-rat LD50:13 mg/kg

     27ZQAG    Psychotropic Drugs and Related Compounds E. Usdin andD.H. Efron,2nd ed.,Washington, DC.: 1972,62.
3.    

orl-mus LD50:400 mg/kg

     27ZQAG    Psychotropic Drugs and Related Compounds E. Usdin andD.H. Efron,2nd ed.,Washington, DC.: 1972,62.
4.    

ivn-mus LD50:23 mg/kg

     27ZQAG    Psychotropic Drugs and Related Compounds E. Usdin andD.H. Efron,2nd ed.,Washington, DC.: 1972,62.
5.    

orl-rbt LD50:460 mg/kg

     27ZQAG    Psychotropic Drugs and Related Compounds E. Usdin andD.H. Efron,2nd ed.,Washington, DC.: 1972,62.
6.    

ivn-rbt LD50:18 mg/kg

     27ZQAG    Psychotropic Drugs and Related Compounds E. Usdin andD.H. Efron,2nd ed.,Washington, DC.: 1972,62.

Pimethixene Safety Profile

Poison by ingestion and intravenous routes. When heated to decomposition Pimethixene (CAS NO.314-03-4) emits very toxic fumes of NOx and SOx.

Pimethixene Specification

 Pimethixene, its cas register number is 314-03-4. It also can be called Pimethixenum ; Mepithiathene ; 1-Methyl-4-(thioxanthen-9-ylidene)piperidine ; and 9-(1-Methyl-4-piperidylidene)thioxanthene . It is an antihistamine and anticholinergic of the thioxanthene chemical class.

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