SECTION 1: GENERAL INFORMATION Catalog Number(s): 13-1000 Common Name: AAA Trimer Phosphoramidite Proper Name: 5'-Dimethoxytrityl-N6-benzoyl-2'-deoxyAdenosine-3'->5'-o-chlorophenyl-phosphoryl- N6-benzoyl-2'-deoxyAdenosine-3'->5'-o-chlorophenyl-phosphoryl-N6-benzoyl- 2'-deoxyAdenosine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite M.W.: 1911.5 Formula: C93H90Cl2N17O19P3 SECTION II: HAZARDOUS INGREDIENTS Essentially 100%: 5'-Dimethoxytrityl-N6-benzoyl-2'-deoxyAdenosine-3'->5'-o-chlorophenyl-phosphoryl- N6-benzoyl-2'-deoxyAdenosine-3'->5'-o-chlorophenyl-phosphoryl-N6-benzoyl- 2'-deoxyAdenosine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite Contains no: Metals, Pigments, Catalysts, Vehicle, Coating, Flux TLV units: Unknown SECTION III: PHYSICAL PROPERTIES Appearance: White to off-white powder Odor: None Vapor Pressure: N/A Boiling Point: Decomposes Vapor Density: N/A Percent Volatile by Volume : 0 Specific Gravity: ~1 Evaporation Rate (H2O=1): <<1 Solubility in H2O: Insoluble SECTION IV: FIRE AND EXPLOSION HAZARD DATA Flash Point: N/A Flammable Limits: • A finely divided dust aerosol may be explosive although the exact conditions of the hazard are unknown. • Avoid dispersing dust. Extinguishing Media: Class A; Dry Chemical, CO2, H2O, Foam Special Fire Fighting Procedures: None known Unusual Fire and Explosion Hazards: None known SECTION V: SPECIAL PROTECTION Respiratory Protection: • A NIOSH dust mask is recommended when a possibility of dust inhalation exists. • Local exhaust is usually sufficient. Protective gloves: Impermeable Eye Protection: Laboratory safety glasses Other Protective Equipment: Normal laboratory apparel SECTION VI: Special PRECAUTIONS Avoid all direct contact. SECTION VII: REACTIVITY DATA Stable Material, hazardous polymerization will not occur. Decomposition Products: • Toxic oxides of nitrogen may evolve when heated to decomposition. SECTION VIII: HEALTH HAZARD DATA Threshold limit value: Unknown Overexposure Effects: No data known Emergency First Aid Procedures: Always contact physician Ingestion: • Contact physician. • Never induce vomiting or give liquids to someone who is unconscious or cannot swallow. Eye contact: Flush thoroughly with water. Skin contact: Flush thoroughly with water. SECTION IX: SPILL AND LEAKAGE PROCEDURES If a spill occurs: • First sweep up the bulk of the material. • Finish by wiping with a damp towel. Waste Disposal: Dissolve in solvent and incinerate. The information provided herein is based on sources believed to be reliable as of May 3, 2010 and pertains only to the material designated. Glen Research Corporation makes no warranty or representation to its completeness, accuracy,or currency. This material is intended for use by persons with pertinent technical skills and at their discretion and risk. It is the responsibility of the user to determine the product's suitability for its intended use, the product's safe use, and the product's proper disposal. Disposal of hazardous material may be subject to federal, state or local laws or regulations.