L-Thiocitrulline

  • L-Ornithine, N5-(aminothioxomethyl)-
Formula
C6H13N3O2S
Structure
Description
odorless off-white powder

Registry Numbers and Inventories.
CAS
156719-37-8
Beilstein/Gmelin
NA

Properties.
Formula
C6H13N3O2S
Formula mass
191.24
Melting point, °C
231
Boiling point, °C
358
Solubility in water
Very soluble
pKa/pKb
2.50 (pKa)
Partition coefficient, pKow
-1.11

Hazards and Protection.
Storage
Store in a tightly closed container. Deep freeze (below -20 C).
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Protection
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.
Stability
No data.
Incompatibilities
Strong oxidizing agents.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide.

Fire.
Fire fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Health.
Exposure effects
   Ingestion
May cause irritation of the digestive tract. May be harmful if swallowed. May cause salicylism with effects similar to skin
   Inhalation
May cause respiratory tract irritation. May be harmful if inhaled. May cause salicylism with effects similar skin absorption.
   Skin
May cause skin irritation. May be harmful if absorbed through the skin. Absorption through the skin may cause salicylism, characterized by deep and rapid breathing, nausea, vomiting, tinnitis, gastrointestinal irritation with possible ulcers and possible strokes.
   Eyes
May cause eye irritation.

First aid
 
   Ingestion
Get medical aid. Wash mouth out with water.
   Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
   Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
   Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Transport.