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MSDS 
:
 N,N-Diethylethanolamine
CAS 
:
 100-37-8
SYNONYMS 
:
 2-Diethylaminoethanol
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 100-37-8 |N,N-DIETHYLETHANOLAMINE | >98.5% | 202-845-2 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: C
Risk Phrases: 10 20/21/22 34

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Flammable. Harmful by inhalation, in contact with skin and if
swallowed. Causes burns.Hygroscopic (absorbs moisture from the air).

Potential Health Effects
Eye:
Causes eye burns.
Skin:
Harmful if absorbed through the skin. Causes skin burns.
Ingestion:
Harmful if swallowed. Causes gastrointestinal tract burns.
Inhalation:
Harmful if inhaled. Causes chemical burns to the respiratory tract.
May cause burning sensation, coughing, wheezing, laryngitis,
shortness of breath, headache, nausea, and vomiting.
Chronic:
Not available.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid
immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes.
Ingestion:
Get medical aid immediately. Do NOT induce vomiting. If conscious
and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen.
Notes to Physician:

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion. Will burn
if involved in a fire. Flammable liquid and vapor.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry
chemical, carbon dioxide, or alcohol-resistant foam.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Clean up spills immediately,
observing precautions in the Protective Equipment section. Remove all
sources of ignition. Use a spark-proof tool.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Use with adequate ventilation. Do not breathe dust, vapor, mist, or
gas. Do not get in eyes, on skin, or on clothing. Take precautionary
measures against static discharges. Use only in a chemical fume hood.
Storage:
Keep away from sources of ignition. Store in a cool, dry place.
Store in a tightly closed container. Corrosives area.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate
ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 100-37-8:
United States OSHA: 10 ppm TWA; 50 mg/m3 TWA
Belgium - TWA: 2 ppm VLE; 9.7 mg/m3 VLE
France - VME: 10 ppm VME; 50 mg/m3 VME
Germany: 5 ppm TWA; 24 mg/m3 TWA
Germany: Skin absorber
Malaysia: 2 ppm TWA; 9.6 mg/m3 TWA
Netherlands: 2 ppm MAC; 9.6 mg/m3 MAC
Russia: 5 mg/m3 TWA
Spain: 2 ppm VLA-ED; 9.7 mg/m3 VLA-ED

Personal Protective Equipment

Eyes:
Not available.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Clear liquid
Color: APHA: 20 max
Odor: amine-like - unpleasant odor
pH: 11-12 (100g/l, 20C)
Vapor Pressure: 1.9 mbar @ 20 deg C
Viscosity: Not available.
Boiling Point: 161 deg C @ 760.00mm Hg
Freezing/Melting Point: -70 deg C
Autoignition Temperature: 270 deg C ( 518.00 deg F)
Flash Point: 51.5 deg C ( 124.70 deg F)
Explosion Limits, lower: 0.70vol%
Explosion Limits, upper: 10.10vol%
Decomposition Temperature:
Solubility in water: Soluble.
Specific Gravity/Density: .8840g/cm3
Molecular Formula: C6H15NO
Molecular Weight: 117.19

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, light, ignition sources, excess heat,
exposure to moist air or water.
Incompatibilities with Other Materials:
Acids, copper, copper alloys, zinc, galvanized iron, nitrites, strong
oxidizing agents, metals, acid anhydrides.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 100-37-8: KK5075000
LD50/LC50:
CAS# 100-37-8: Dermal, guinea pig: LD50 = 1 mL/kg; Draize test,
rabbit, eye: 5 mg Severe; Inhalation, mouse: LC50 = 5000 mg/m3;
Oral, rat: LD50 = 1300 mg/kg; Skin, rabbit: LD50 = 1260 uL/kg.
Carcinogenicity:
N,N-DIETHYLETHANOLAMINE -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****

Ecotoxicity:
Algae: EC50 = 0.022 mg/L; 72 h; EC/LC50Daphnia: EC50 = 0.022 mg/L; 48
h; EC/LC50Bacteria: EC50 = 0.022 mg/L; ; IC50

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: 2-DIETHYLAMINOETHANOL
Hazard Class: 8 (3)
UN Number: 2686
Packing Group: II
IMO
Shipping Name: 2-DIETHYLAMINOETHANOL
Hazard Class: 8 (3)
UN Number: 2686
Packing Group: II
RID/ADR
Shipping Name: 2-DIETHYLAMINO-ETHANOL
Hazard Class: 8
UN Number: 2686
Packing group: II

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 10 Flammable.
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 34 Causes burns.
Safety Phrases:
S 25 Avoid contact with eyes.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 100-37-8: 1
Canada
CAS# 100-37-8 is listed on Canada's DSL List.
CAS# 100-37-8 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 100-37-8 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 5/03/1999 Revision #3 Date: 10/08/2004

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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