Crotamiton

  • N-Ethyl-o-crotonotoluidide
  • Crotonyl N-ethyl-o-toluidine
  • N-Ethyl-N-(2-methylphenyl)-2-butenamide
Formula
C13H17NO
Structure
Uses
Fungicide, insecticide.

Registry Numbers and Inventories.
CAS
483-63-6
EC (EINECS/ELINCS)
207-596-3
22 36/38 43
RTECS
GQ7000000
RTECS class
Drug
Merck
12,2661
Beilstein/Gmelin
3275497
Beilstein Reference
3-12-00-01856
EPA OPP
55701
Canada DSL/NDSL
DSL
Austrailia AICS
Listed
Japan ENCS (MITI)
Listed
Korea ECL
Listed

Properties.
Formula
C13H17NO
Formula mass
203.28
Boiling point, °C
283
Vapor pressure, mmHg
0.0033 (25 C)
Density
0.987 g/cm3 (25C)
Solubility in water
Insoluble
Refractive index
1.54 (20 C)
Heat of vaporization
52.2 kJ/mol

Hazards and Protection.
Storage
Keep tightly closed.
Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
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
Oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides.

Fire.
Flash Point,°C
113
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
3
 
Flammability
1
 
 
Reactivity
0
 

Health.
Exposure effects
Harmful. Harmful if swallowed. Irritating to eyes and skin. May cause sensitization by skin contact.
   Ingestion
Harmful if swallowed.
   Inhalation
May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
   Skin
Causes skin irritation. May be harmful if absorbed through the skin.
   Eyes
Causes 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 not breathing give artificial respiration. If breathing is difficult, give oxygen.
   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.