Pipemidic acid

  • Deblaston
  • Uromidin
  • Memento 400
  • 8-Ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)pyrido(2,3-d)pyrimidine-6-carboxylic acid
Formula
C14H17N5O3
Structure
Uses
Antibacterial agent active against Pseudomonas aeruginosa.

Registry Numbers and Inventories.
CAS
51940-44-4
EC (EINECS/ELINCS)
257-530-2
RTECS
UV1153800
RTECS class
Drug; Mutagen; Reproductive Effector; Human Data
Merck
12,7613
Beilstein/Gmelin
626575
Beilstein Reference
6-26
Austrailia AICS
Listed
Korea ECL
Listed

Properties.
Formula
C14H17N5O3
Formula mass
303.32
Melting point, °C
254
Boiling point, °C
535
Vapor pressure, mmHg
3E-12 (25 C)
Solubility in water
Very soluble
pKa/pKb
0.95 (pKa)
Heat of vaporization
85.4 kJ/mol

Hazards and Protection.
Protection
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.
Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Stability
Stable at normal temperatures and pressures.
Decomposition
Nitrogen oxides Carbon monoxide, Carbon dioxide.

Fire.
Flash Point,°C
277
Fire fighting
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Hazards
Emits toxic fumes under fire conditions.

Health.
Exposure effects

First aid
 
   Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
   Inhalation
If inhaled, remove to fresh air. If breathing becomes difficult, call a physician.
   Skin
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
   Eyes
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Transport.