N,N-Diethanololeamide

  • Oleic acid diethanolamide
  • Oleamide, N,N-bis(2-hydroxyethyl)-
  • 9-Octadecenamide, N,N-bis(2-hydroxyethyl)-, (Z)
  • Mackamide O
  • Oleamide DEA
  • Witcamide 511H
Formula
C22H43NO3
Structure
Description
Clear, colorless liquid.
Uses
Emulsifier

Registry Numbers and Inventories.
CAS
93-83-4
EC (EINECS/ELINCS)
202-281-7
RTECS
RG2240000
RTECS class
Tumorigen; Primary Irritant
UN (DOT)
3259
Beilstein/Gmelin
1985420
Swiss Giftliste 1
G-7117
Canada DSL/NDSL
DSL
US TSCA
Listed
Austrailia AICS
Listed
New Zealand
Listed
Japan ENCS (MITI)
Listed
Korea ECL
Listed

Properties.
Formula
C22H43NO3
Formula mass
369.66
Melting point, °C
263
Boiling point, °C
504
Critical temperature
690
Critical pressure
10.7
Density
1.03 g/cm3 (20 C)
Solubility in water
Insoluble
Partition coefficient, pKow
5.07

Hazards and Protection.
Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Containers of this material may be hazardous when emptied. Since emptied containers retain product residues (vapor, liquid, and/or solid), all hazard precautions given in the data sheet must be observed.
Protection
Wear appropriate protective gloves, clothing and goggles.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).
Small spills/leaks
ELIMINATE all ignition sources. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.
Stability
Stable at normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon dioxide and carbon monoxide, nitrogen compounds, various hydrocarbons.

Fire.
Flash Point,°C
246
Fire fighting
Extinguish using agent most appropriate for surrounding fire.
Fire potential
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Hazards
Contact with metals may evolve flammable hydrogen gas.
Combustion products
Fire may produce irritating, corrosive and/or toxic gases.

Health.
Poison_Class
-
Exposure effects
   Ingestion
See Inhalation.
   Inhalation
TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed.
   Skin
Contact with molten substance may cause severe burns to skin and eyes. See Inhalation.
   Eyes
See Inhalation.

First aid
 
   Ingestion
Seek medical assistance.
   Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
   Skin
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
   Eyes
Immediately flush with running water for at least 20 minutes.

Transport.
UN number
3259
Response guide
Hazard class
8
Packing Group
I; II; III
 
USCG CHRIS Code
HOO
 
IMO Chemical Code
17
IMO Pollution Category
B
IMO Hazard code
P