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1 - bromo - 2 - methylpropane material safety data table related records
1 - bromo - 2 - methylpropane, Chinese name 1 - bromo - 2 - methylpropane, its alias is isobutyl bromide. The relevant properties and safety precautions of this substance are as follows:

1. Physical and chemical properties
1. ** Appearance and properties **: Colorless and transparent liquid with pungent odor.
2. ** Melting point (℃)**： - 119
3. ** Boiling point (℃) **: 91.2
4. ** Relative Density (Water = 1) **: 1.26
5. ** Relative Vapor Density (Air = 1) **: 4.7
6. ** Solubility **: Insoluble in water, miscible in ethanol, ether, benzene, chloroform.

II. Overview of Hazards
1. ** Health Hazards **: Harmful to the body after inhalation, ingestion or absorption through the skin. Irritating to the eyes, skin, mucous membranes and upper respiratory tract. Can cause burning sensation, cough, wheezing, laryngitis, shortness of breath, headache, nausea and vomiting after exposure.
2. ** Explosion hazard **: This product is flammable and irritating.

III. First aid measures
1. ** Skin contact **: Remove contaminated clothing and rinse skin thoroughly with soapy water and clean water.
2. ** Eye contact **: Lift eyelids and rinse with running water or normal saline. Seek medical attention.
3. ** Inhalation **: Quickly leave the scene to a fresh place of air. Keep the respiratory tract unobstructed. If breathing difficulties, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention.
4. ** Ingestion **: Drink enough warm water to induce vomiting. Seek medical attention.

IV. Firefighting measures
1. ** Hazardous characteristics **: flammable, its vapor and air can form an explosive mixture, in case of open flame, high heat energy can cause combustion explosion. Can react strongly with oxidants. Decomposition by hot topic produces toxic bromide gas. Its vapor is heavier than air and can spread to a considerable distance at a lower place. In case of fire source, it will catch fire and backfire.
2. ** Hazardous combustion products **: carbon monoxide, carbon dioxide, hydrogen bromide.
3. ** Fire extinguishing method **: Spray water to cool the container, and move the container from the fire site to an open place if possible. If the container in the fire field has changed color or produced sound from the safety pressure relief device, it must be evacuated immediately. Extinguishing agent: foam, carbon dioxide, dry powder, sand. Water is ineffective for extinguishing the fire.

5. Emergency treatment for leakage
1. ** Emergency treatment **: Quickly evacuate the personnel from the leakage contaminated area to the safety area, and isolate and strictly restrict access. Cut off the source of fire. It is recommended that emergency personnel wear self-contained positive pressure breathing apparatus and anti-static work clothes. Cut off the source of leakage as much as possible. Prevent it from flowing into restricted spaces such as sewers and flood drains.
2. ** Small leakage **: Absorb with activated carbon or other inert materials. It can also be scrubbed with an emulsion made of a non-combustible dispersant. After the lotion is diluted, it is placed into the wastewater system.
3. ** Large amount of leakage **: Construct a dike or dig a pit for containment. Cover with foam to reduce vapor disasters. Transfer to a tanker or a special collector with an explosion-proof pump for recycling or transportation to a waste treatment site for disposal.

VI. Operation Disposal and Storage
1. ** Operation Precautions **: Closed operation, full ventilation. Operators must undergo special training and strictly follow the operating procedures. It is recommended that operators wear self-priming filter gas masks (half masks), chemical safety protective glasses, anti-static overalls, and rubber oil-resistant gloves. Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent steam from leaking into the air in the workplace. Avoid contact with oxidants and alkalis. Filling should control the flow rate and prevent static electricity from accumulating. When handling, it should be lightly loaded and unloaded to prevent damage to packaging and containers. Equipped with corresponding varieties and quantities of fire-fighting equipment and leakage emergency treatment equipment. Harmful substances may remain in empty containers.
2. ** Storage Precautions **: Store in a cool and ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 30 ° C. Keep the container sealed. It should be stored separately from oxidants and alkalis, and mixed storage should not be avoided. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area shall be equipped with spill emergency treatment equipment and suitable containment materials.

VII. Contact control/personal protection
1. ** Occupational exposure limits **: No standard has been established.
2. ** Monitoring method **: Gas chromatography.
3. ** Engineering control **: The production process is closed and fully ventilated. Safe shower and eye wash equipment are provided.
4. ** Respiratory system protection **: When the concentration in the air exceeds the standard, wear a self-priming filter gas mask (half mask). Air respirator should be worn during emergency rescue or evacuation.
5. ** Eye protection **: Wear chemical safety protective glasses.
6. ** Body Protection **: Wear anti-static work clothes.
7. ** Hand Protection **: Wear rubber oil-resistant gloves.
8. ** Other Protection **: Smoking, eating and drinking are prohibited at the work site. After work, shower and change clothes. Pay attention to personal hygiene.

The above is the main content of the material safety data table of 1-bromo-2-methylpropane. The actual operation and use must follow the relevant safety specifications and requirements.