Dipropetryn

  • Cotofor
  • 2-Ethylthio-4,6-bis(isopropylamino)-5-triazine
  • 2-Ethylthio-4,6-bis(isopropylamino)-s-triazine
Formula
C11H21N5S
Structure
Uses
Herbicide.

Registry Numbers and Inventories.
CAS
4147-51-7
EC (EINECS/ELINCS)
223-973-5
RTECS
XY4100000
RTECS class
Agricultural Chemical and Pesticide
Merck
12,3405
Beilstein/Gmelin
614796
Beilstein Reference
6-26
EPA OPP
104401

Properties.
Formula
C11H21N5S
Formula mass
255.39
Melting point, °C
101 - 102
Boiling point, °C
413
Vapor pressure, mmHg
5E-7 (25 C)
Solubility in water
Insoluble
pKa/pKb
10.07 (pKb)
Partition coefficient, pKow
3.72
Heat of vaporization
66.6 kJ/mol

Hazards and Protection.
Storage
Keep tightly closed.
Protection
Exercise appropriate precautions to minimize direct contact with skin or eyes and prevent inhalation of dust.
Respirators
Wear dust mask.
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.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Sulfur oxides.

Fire.
Flash Point,°C
204
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
1
 
Flammability
0
 
 
Reactivity
0
 

Health.
Exposure effects
Dangerous for the environment. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
   Ingestion
May be harmful if swallowed.
   Inhalation
May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
   Skin
May cause skin irritation.
   Eyes
May cause eye irritation.

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 contact, immediately wash skin with soap and copious amounts of water.
   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.