Desmedipham

  • Ethyl N-[3-(N-phenylcarbamoyloxy)phenyl]carbamate
  • Ethyl m-hydroxycarbanilate carbanilate
  • Carbamic acid, [3-[[(phenylamino)carbonyl]oxy]phenyl]-, ethyl ester
Formula
C16H16N2O4
Structure
Uses
Carbanilate herbicide.

Registry Numbers and Inventories.
CAS
13684-56-5
EC (EINECS/ELINCS)
237-198-5
RTECS
FD0425000
RTECS class
Agricultural Chemical and Pesticide
Beilstein/Gmelin
2395716
Beilstein Reference
6-13
EPA OPP
279200
Swiss Giftliste 1
G-4875
New Zealand
Listed

Properties.
Formula
C16H16N2O4
Formula mass
300.34
Melting point, °C
118-119
Boiling point, °C
393
Vapor pressure, mmHg
2.2E-6 (25 C)
Solubility in water
Insoluble
pKa/pKb
10.7 (pKa)
Heat of vaporization
64.3 kJ/mol

Hazards and Protection.
Storage
Keep tightly closed.
Protection
Protective gloves. Chemical safety goggles.
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 acids, Strong bases.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides.

Fire.
Flash Point,°C
191
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.
Health
1
 
Flammability
0
 
 
Reactivity
0
 

Health.
Poison_Class
5
Exposure effects
The chemical, physical, and toxicological properties of this product have not been thoroughly investigated. Exercise due care.
   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. May be harmful if absorbed through the skin.
   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 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.