GFS CHEMICALS, INC.

                                                P.O. Box 245 Powell, OH 43065

                                             740-881-5501(Tel.) 740-881-5989(Fax)

                                             1-800-424-9300(Chemtrec 24Hr. Info.)





                                     MATERIAL SAFETY DATA SHEET

                                                                                                                      2357

                                   N,N,N',N'-TETRAETHYLETHYLENEDIAMINE



CHEMICAL NAME & SYNONYMS                                                            DOT CLASS         SARA TITLE 313

N,N,N',N'-Tetraethylethylenediamine; TEEN                                           8/3/II            No

                                                                                    TSCA listed - Yes



FORMULA             REPORTABLE QUANTITY                                             F.W.               CAS#

(C2H5)2NCH2CH2N(C2H5)2          N/A                                                 172.32             150-77-6



PHYSICAL DATA

Boiling point 189-192EC. Density 0.808. Miscible with water.



APPEARANCE & ODOR

Colorless to pale yellow liquid.



REACTIVITY & CONDITIONS TO AVOID

Stable. Incompatible with strong oxidizing agents and strong bases. Hazardous polymerization not known occur.



FIRE HAZARDS

Flammable liquid, will emit toxic fumes of carbon monoxide, carbon dioxide and nitrogen oxides. Firefighters wear

SCBA.

EXTINGUISHER                                                                    FLASHPOINT LEL UEL

CO2, ABC dry powder, foam, water spray or fog.          58EC                    Not known



HEALTH HAZARDS

Corrosive to skin, eyes and mucous membranes. The HEALTH RISKS of this product HAVE NOT BEEN FULLY

DETERMINED. Avoid contact with skin and eyes. Avoid breathing fumes. This product must only be used under

conditions of PRUDENT LABORATORY PRACTICE as described at 40 CFR 720.36. No LD/TD data found. OSHA

PEL/ACGIH TLV not established. This material is not a listed carcinogen. It DOES NOT indicate absence of

carcinogenicity.



FIRST AID

Remove contaminated clothing immediately and launder before reuse. Discard contaminated shoes. For eyes, flush with

plenty of water for at least fifteen minutes. Seek medical attention immediately. For skin, wash thoroughly with soap and

water, while removing clothing. Seek medical attention if rash should occur. For inhalation, remove to fresh air. If not

breathing give mouth to mouth resuscitation. If breathing is difficult, give oxygen. Seek medical attention at once.



SPECIAL PRECAUTIONS

Goggles, rubber gloves, protective clothing are required. Use only with adequate ventilation and/or suitable respiratory

protection. Avoid all contact.



SPILLS & LEAKS

Ventilate area. Equip personnel with SCBA and full protective clothing. Take up spill in absorbent and dispose to

incinerator or other suitable hazardous waste. Wash spill area thoroughly with water after absorbent is picked up.



CATALOG #                                                           PREPARED BY                               DATE

2357                                                                           MDM                     October 26, 2000