N-苄基马来酰亚胺安全技术说明书
Product Identification
【Product Name】1-Benzyl-1H-pyrrole-2,5-dione
【Synonyms】1-(Phenylmethyl)pyrrole-2,5-dione
【CAS】1631-26-1
【Formula】C11H9NO2
【Molecular Weight】187.19
【EINECS】216-631-1
【Beilstein/Gmelin】135801
【Beilstein Reference】4-21-00-04633

Physical and Chemical Properties
【Appearance】Solid.
【Solubility in water】0.60 g/L (25℃)
【Melting Point】70-72℃
【Boiling Point】339℃
【Vapor Pressure】.000096
【Density】1.296 g/cm3 (20 C)
【pKa/pKb】16.21 (pKb)
【Partition Coefficient】1.78
【Heat Of Vaporization】58.21 kJ/mol

First Aid Measures
【Ingestion】Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
【Inhalation】Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【Eyes】Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage
【Storage】Store in a cool, dry place. Store in a tightly closed container. Corrosives area.
【Handling】Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.

Hazards Identification
【Ingestion】Causes gastrointestinal tract burns. The toxicological properties of this substance have not been fully investigated. Depletes calcium levels in the body which if left untreated can lead to hypocalcemia and
【Inhalation】Causes chemical burns to the respiratory tract. The toxicological properties of this substance have not been fully investigated. Depletes calcium levels in the body which if left untreated can lead to hypocalcemia and death.
【Skin】Causes skin burns. Initial contact may be painless but will penetrate tissue causing severe necrosis and bone destruction.
【Eyes】Causes eye burns.
【EC Risk Phrase】R 34
【EC Safety Phrase】S 26 36/37/39 45
【UN (DOT)】1759

Exposure Controls/Personal Protection
【Personal Protection】
Skin: Wear appropriate protective gloves to prevent skin exposure.
Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures
【Flash Point】157℃
【Fire Fighting】Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Accidental Release Measures
【Small spills/leaks】Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity
【Stability】No data.
【Incompatibilities】Strong oxidizing agents.
【Decomposition】Nitrogen oxides, carbon monoxide, carbon dioxide.

Transport Information
【UN Number】1759