International Chemical Safety Cards

2-DIMETHYLAMINOETHANOL ICSC: 0654

2-DIMETHYLAMINOETHANOL
Dimethylethanolamine
Deanol
N,N-Dimethyl-2-hydroxyethylamine
C4H11NO / (CH3)2NCH2CH2OH
Molecular mass: 89.1
CAS # 108-01-0
RTECS # KK6125000
ICSC # 0654
UN # 2051
EC # 603-047-00-0
TYPES OF
HAZARD/
EXPOSURE 		ACUTE HAZARDS/
SYMPTOMS 		PREVENTION FIRST AID/
FIRE FIGHTING
FIRE Flammable.
NO open flames, NO sparks, and NO smoking.
Powder, water spray, foam, carbon dioxide.
EXPLOSION Above 41°C explosive vapour/air mixtures may be formed.
Above 41°C use a closed system, ventilation, and explosion-proof electrical equipment.
In case of fire: keep drums, etc., cool by spraying with water.
EXPOSURE
STRICT HYGIENE!

  • INHALATION
    		• Cough. Laboured breathing.
    		Ventilation, local exhaust, or breathing protection.
    		Fresh air, rest.
  • SKIN
    		• MAY BE ABSORBED! Redness. Pain.
    		Protective gloves. Protective clothing.
    		First rinse with plenty of water, then remove contaminated clothes and rinse again. Refer for medical attention. Wear protective gloves when administering first aid.
  • EYES
    		• Redness. Pain. Severe deep burns.
    		Safety goggles, or eye protection in combination with breathing protection.
    		First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
  • INGESTION
    		• (Further see Inhalation).
    		Do not eat, drink, or smoke during work.
    		Rinse mouth. Give a slurry of activated charcoal in water to drink. Rest. Refer for medical attention.
    SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING
    Ventilation. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent and remove to safe place. Do NOT wash away into sewer (extra personal protection: self-contained breathing apparatus).
    		Fireproof. Separated from strong oxidants.

    Xi symbol
    R: 10-36/37/38
    S: (2-)28
    UN Hazard Class: 8
    UN Subsidiary Risks: 3
    UN Packing Group: II
    SEE IMPORTANT INFORMATION ON BACK
    ICSC: 0654 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities © IPCS CEC 1993 No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and IDLH values.

    International Chemical Safety Cards

    2-DIMETHYLAMINOETHANOL ICSC: 0654

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    PHYSICAL STATE; APPEARANCE:
     COLOURLESS LIQUID , WITH PUNGENT ODOUR.

    PHYSICAL DANGERS:
     The vapour is heavier than air.

    CHEMICAL DANGERS:
     Reacts violently with oxidants, acids, acid chlorides and isocyanates causing fire and explosion hazard. Attacks copper and its alloys.

    OCCUPATIONAL EXPOSURE LIMITS (OELs):
     TLV not established.


    		ROUTES OF EXPOSURE:
     The substance can be absorbed into the body by inhalation of its vapour and through the skin.

    INHALATION RISK:
     No indication can be given about the rate in which a harmful concentration in the air is reached on evaporation of this substance at 20°C.

    EFFECTS OF SHORT-TERM EXPOSURE:
     The substance irritates the skin. The vapour of the substance irritates the respiratory tract. Inhalation of the vapour may cause lung oedema (see Notes). The substance is corrosive to the eyes. The effects may be delayed. Medical observation is indicated.

    EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:
     Repeated or prolonged contact with skin may cause dermatitis.
    PHYSICAL
    PROPERTIES
    Boiling point: 135°C
    Melting point: -59°C
    Relative density (water = 1): 0.89
    Solubility in water: miscible
    Vapour pressure, Pa at 20°C: 612
    		 Relative vapour density (air = 1): 3.03
    Flash point: 38°C c.c., 41°C o.c.
    Auto-ignition temperature: 220°C
    Explosive limits, vol% in air: 1.6-11.9
    Octanol/water partition coefficient as log Pow: -0.55
    ENVIRONMENTAL
    DATA
    N O T E S
    Explosive limits are unknown in literature, although the substance is combustible and has a flash point < 55°C. Kalpur-p and Liparon are trade names.
    Transport Emergency Card: TEC (R)-30G35
    NFPA Code: H2; F2; R0
    ADDITIONAL INFORMATION


    ICSC: 0654 2-DIMETHYLAMINOETHANOL
    © IPCS, CEC, 1993
    IMPORTANT LEGAL NOTICE: Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH, the CEC or the IPCS is responsible for the use which might be made of this information. This card contains the collective views of the IPCS Peer Review Committee and may not reflect in all cases all the detailed requirements included in national legislation on the subject. The user should verify compliance of the cards with the relevant legislation in the country of use. The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and IDLH values.