| Section 1 Identification |
| Product Number: | C2203 |
| Health: | 2 |
| Flammability | 3 |
| Reactivity | 0 |
Hazard Rating:
| Least | Slight | Moderate | High | Extreme |
| 0 | 1 | 2 | 3 | 4 |
NA = Not Applicable NE = Not Established
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| Product Name: | n-Pentane 99+% Reagent Grade |
| Trade/Chemical Synonyms | |
| Formula: | CH“(CH’)“CH“ |
| RTECS: | RZ9450000 |
| C.A.S | CAS# 109-66-0 |
| Section 2 Component Mixture |
| Sara 313 | Component | CAS Number | % | Dim | Exposure Limits: |
|
n-Pentane 99+% | CAS# 109-66-0 | 100% | V/V | OSHA TWA 600 ppm (1800 mg/mƒ), STEL 2250 mg/mƒ |
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| Section 3 Hazard Identification (Also
see section 11) |
| Keep away from heat and ignition sources. Harmful if swallowed. Avoid breathing vapors. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash thoroughly after handling. Keep container closed. |
| Section 4 First Aid Measures |
Keep away from heat and ignition sources. Harmful if swallowed. Avoid breathing vapors. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash thoroughly after handling. Keep container closed.
FIRST AID: SKIN: Remove contaminated clothing. Wash exposed area with soap and water. if irritation persists, seek medical attention.
EYES: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen
INGESTION: If swallowed, induce vomiting immediately after giving two glasses of water. Never give anything by mouth to an unconscious person.
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| Section 5 Fire Fighting Measures |
| Fire Extinguisher Type: | Carbon Dioxide, dry chemical powder or appropriate foam |
| Fire/Explosion Hazards: | Vapor may travel considerable distance to source of ignition and flash back. Containers may explode under fire conditions. |
| Fire Fighting Procedure: | Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and clothing. |
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| Section 6 Accidental Release
Measures |
Evacuate area. Wear self-contained breathing apparatus and protective clothing. Eliminate all sources of ignition. Absorb spill with inert material, then place in a chemical waste container.
|
| Section 7 Handling and
Storage |
| Store in a cool dry well ventilated area. Keep away from heat and flame. Do not get in eyes, on skin, or on clothing. |
| Section 8 Exposure Controls
& Personal Protection |
Respiratory Protection:NIOSH/MSHA-approved respirator
Other Protective Equipment:
Wear appropriate clothing to prevent skin exposure
|
| Section 9 Physical and Chemical Properties |
| Melting Point: | -130°C | Specific Gravity | 0.626
|
| Boiling Point: | 36°C |
Percent Volatile by Volume: | >99 |
| Vapor Pressure: | 426 mm Hg @ 20°C |
Evaporation Rate: | >1 |
| Vapor Density: |
2.48 |
Evaporation Standard: |
Butylacetate =1 |
| Solubility in Water: |
Insoluble |
Auto ignition Temperature: |
Information not available |
| Appearance and Odor: |
Clear, colorless liquid, aromatic odor |
Lower Flamm. Limit in Air: |
1.4% |
| Flash Point: |
-49°C |
Upper Flamm. Limit in Air: |
8.3% |
|
| Section 10 Stability and Reactivity Information |
| Stability: Stable | Conditions to Avoid: Avoid contact with heat, sparks, flames, or other sources of ignition. |
Materials to Avoid:
Oxidizing materials |
Hazardous Decomposition Products:
Toxic fumes of: Carbon Monoxide, Carbon Dioxide |
| Hazardous Polymerization:Will Not Occur |
| Condition to Avoid:None known |
|
| Section 11
Additional Information |
| Flammable! Conditions aggravated: Persons with preexisting skin, eye or respiratory disorders may be more susceptible. Acute: Irritation to skin, eyes, mucous membranes and digestive & respiratory tracts. Inhalation or ingestion may cause dizziness, headache, or unconsciousness and respiratory arrest. Chronic: Dermatitis, eye damage, lung damage. Target organs: Nerves, lungs. |
| DOT Classification: Pentanes, 3, UN1265, PG I |
DOT regulations may change from time to time. Please
consult the most recent version of the relevant regulations.
| Revision No:0.1 | Date Entered: 9/1/2006 |
Approved by: WPF |
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