| CAS Number: | 7188-38-7 |
| MDL Number: | MFCD00000002 |
| Molecular Formula: | C5H9N |
| Molecular Weight: | 83.13 |
| Chemical Formula: | (CH3)3CN=C |
| Color and Form: | colorless liq. |
| Note: |
Stability: store cold
Safety: Hazardous, stench
Physical Characteristics: boiling point 90-92°C, flash point 28°F, density 0.735
| SECTION 1: Product Identification | |
|---|---|
| Chemical Name: | t-Butylisocyanide, min. 98% |
| Product Number: | 06-0120 |
| CAS Registry Number: | 7188-38-7 |
| Formula: | (CH3)3CN=C |
| EINECS Number: | 230-553-5 |
| Chemical Family: | organic compound |
| Synonym: | tert-Butylisonitrile, 2-Isocyano-2-methylpropane |
| SECTION 2: Composition and Information on Ingredients | ||||
|---|---|---|---|---|
| Ingredient | CAS Number | Percent | ACGIH (TWA) | OSHA (PEL) |
| Title Compound | 7188-38-7 | 100 | no data | no data |
| SECTION 3: Hazards Identification | |
|---|---|
| Emergency Overview: | Toxic by inhalation, in contact with skin and if swallowed. Material is foul-smelling. |
| Primary Routes of Exposure: | Inhalation, skin |
| Eye Contact: | May be a severe eye irritant. |
| Skin Contact: | Toxic in contact with skin. |
| Inhalation: | Toxic by inhalation. Inhalation may lead to dizziness and headaches. |
| Ingestion: | Poisonous by ingestion |
| Acute Health Effects: | Toxic by inhalation, ingestion and skin absorption. |
| Chronic Health Effects: | No information available on long-term chronic effects. |
| NTP: | No |
| IARC: | No |
| OSHA: | No |
| SECTION 4: First Aid Measures | |
|---|---|
| Eye Exposure: | Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention. |
| Skin Exposure: | Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists. |
| Inhalation: | Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance. |
| Ingestion: | Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel. |
| SECTION 5: Fire Fighting Measures | |
|---|---|
| Flash Point: | 28°F |
| Autoignition Temperature: | no data |
| Explosion Limits: | no data |
| Extinguishing Medium: | carbon dioxide, dry chemical or foam. |
| Special Fire Fighting Procedures: | Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing. |
| Hazardous Combustion and Decomposion Products: | Flammable. If involved in a fire this material may release toxic and corrosive fumes. |
| Unusual Fire or Explosion Hazards: | Highly flammable liquid. |
| SECTION 6: Accidental Release Measures | |
|---|---|
| Spill and Leak Procedures: | If spilled all personnel must be immediately evacuated and the area sealed off. Ventilation should be available. If entry into the area is required, personnel should be fitted with a self-contained breathing apparatus. Absorb material into vermiculite or other suitable absorbent. |
| SECTION 7: Handling and Storage | |
|---|---|
| Handling and Storage: | Store in a tightly sealed container under an inert atmosphere of nitrogen or argon. Keep away from heat. Material should be handled in an efficient fume hood. |
| SECTION 8: Exposure Controls and Personal Protection | |
|---|---|
| Eye Protection: | Always wear approved safety glasses when handling a chemical substance in the laboratory. |
| Skin Protection: | Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove. |
| Ventilation: | This product must be handled in an efficient fume hood. Avoid breathing vapors. |
| Respirator: | If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134. |
| Additional Protection: | No additional protection required. |
| SECTION 9: Physical and Chemical Properties | |
|---|---|
| Color and Form: | colorless liquid. |
| Molecular Weight: | 83.13 |
| Melting Point: | no data |
| Boiling Point: | 90-92°C |
| Vapor Pressure: | no data |
| Specific Gravity: | 0.735 |
| Odor: | stench |
| Solubility in Water: | soluble |
| SECTION 10: Stability and Reactivity | |
|---|---|
| Stability: | air and moisture stable (store cold) |
| Hazardous Polymerization: | no hazardous polymerization |
| Conditions to Avoid: | contact with ignition sources |
| Incompatibility: | strong oxidizing agents |
| Decomposition Products: | carbon dioxide, carbon monoxide, nitrogen oxides, and organic fumes. |
| SECTION 11: Toxicological Information | |
|---|---|
| RTECS Data: | Inhalation (rat); LC50: 710mg/m3/4H. Inhalation (mouse); LC50: 377/mg/m3/4H. |
| Carcinogenic Effects: | No data available |
| Mutagenic Effects: | No data available |
| Tetratogenic Effects: | No data available |
| SECTION 12: Ecological Information | |
|---|---|
| Ecological Information: | No information available |
| SECTION 13: Disposal Considerations | |
|---|---|
| Disposal: | Dispose of according to federal, state, and local regulations. |
| SECTION 14: Transportation | |
|---|---|
| Shipping Name (CFR): | Flammable liquids, Toxic, N.O.S. |
| Hazard Class (CFR): | 3 |
| Additional Hazard Class (CFR): | 6.1 |
| Packaging Group (CFR): | II |
| UN ID Number (CFR): | UN# 1992 |
| Shipping Name (IATA): | Flammable liquid, Toxic, N.O.S. |
| Hazard Class (IATA): | 3 |
| Additional Hazard Class (IATA): | 6.1 |
| Packaging Group (IATA): | II |
| UN ID Number (IATA): | UN# 1992 |
| SECTION 15: Regulatory Information | |
|---|---|
| TSCA: | Not listed in the TSCA inventory. |
| SARA (Title 313): | Title compound not listed. |
| Second Ingredient: | none |
| Third Ingredient: | none |
| SECTION 16: Other Information | |
|---|---|
| Disclaimer: | The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information. |
| Preparation Date: | 8/31/2002 |
| Revision Date: | 7/27/2004 |