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

                                                                                                    3075

                                               1-DECYNE



CHEMICAL NAME & SYNONYMS                                                 DOT CLASS     SARA TITLE 313

1-Decyne                                                                 3/III         No

                                                                         TSCA listed - Yes



FORMULA                             REPORTABLE QUANTITY                  F.W.          CAS#

CH 3(CH 2) 7C/CH                            N/A                          138.25        764-93-2



PHYSICAL DATA

Boiling point 174°C; Density 0.765; Melting point -44°C; Index of refraction 1.4265.



APPEARANCE & ODOR

Clear, colorless liquid.



REACTIVITY & CONDITIONS TO AVOID

Stable. Incompatible with strong oxidizing materials.



FIRE HAZARDS

Flammable, will emit toxic fumes of carbon monoxide and carbon dioxide.           Firefighters wear SCBA

and full protective clothing.



EXTINGUISHER                                                             FLASHPOINT    LEL   UEL

CO 2, ABC dry powder, foam, water spray or fog.                          48°C          Not known



HEALTH HAZARDS

May be irritating to   skin, eyes and mucous membranes. May be harmful if swallowed, inhaled or

absorbed through the   skin. The health hazards of this product have not been fully determined.

No LD/TD 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. 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. For

ingestion, seek medical attention at once.



SPECIAL PRECAUTIONS

Wear goggles, rubber gloves, protective clothing. Use only with adequate ventilation and/or

suitable respiratory protection. Avoid all contact.



SPILLS & LEAKS

Remove ignition sources.  Ventilate area.   Equip personnel with respirator and protective

clothing. Take up spill in absorbent and dispose to incinerator or other suitable hazardous

waste.





CATALOG #                                                      PREPARED BY                   DATE

3075                                                               MDM                  January 19, 2006