Pyrequan

  • Pyrantel
  • Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-(2-(2-thienyl)vinyl)-, (E)
  • E-1,4,5,6-Tetrahydro-1-methyl-2-(2-(2-thienyl)vinyl)pyrimidine
  • Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-(2-(2-thienyl)ethenyl)-, (E)-
Formula
C11H14N2S
Structure
Uses
An anthelmintic used to treat parasitic diseases of horses.

Registry Numbers and Inventories.
CAS
15686-83-6
EC (EINECS/ELINCS)
239-774-1
RTECS
UW0248000
RTECS class
Drug
Merck
12,8139
Beilstein/Gmelin
1075451
Beilstein Reference
6-27
Canada DSL/NDSL
DSL
New Zealand
Listed
Japan ENCS (MITI)
Listed

Properties.
Formula
C11H14N2S
Formula mass
206.31
Melting point, °C
178 - 179
Boiling point, °C
324
Vapor pressure, mmHg
0.00025 (25 C)
Solubility in water
Very soluble
pKa/pKb
3.03 (pKb)
Heat of vaporization
56.6 kJ/mol

Hazards and Protection.

Fire.
Flash Point,°C
150

Health.
Exposure effects
Properties of this material have not yet been prepared. Any recommendations are of a general nature. Many chemicals cause irritation of the eyes, skin, and respiratory tract. In severe cases respiratory tract irritation can progress to ARDS/acute lung injury which may be delayed in onset for up to 24 to 72 hours in some cases Irritation or burns of the esophagus or gastrointestinal tract are also possible if caustic or irritant chemicals are ingested. ALWAYS contact your local poision control authority or medical professional for assistance.

First aid
 

Transport.