디부틸퍼옥시 이소프탈레이트

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H315：피부에 자극을 일으킴

  H319：눈에 심한 자극을 일으킴

  H335：호흡 자극성을 일으킬 수 있음

• 예방조치문구

  P264：취급 후에는 손을 철저히 씻으시오.

  P264：취급 후에는 손을 철저히 씻으시오.

  P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

  P302+P352：피부에 묻으면 다량의 물로 씻으시오.

  P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

  P321：(…) 처치를 하시오.

  P332+P313：피부 자극이 생기면 의학적인 조치· 조언을 구하시오.

  P362：오염된 의복을 벗고 세척 후에 재사용하기

디부틸퍼옥시 이소프탈레이트 화학적 특성, 용도, 생산

• 화학적 성질

  This peroxide powder with 8.45% active oxygen and 82% purity was mixed 20% in water and showed small pressure rises in the time–pressure assay when using 1 g of igniter. This indicates that this material poses a deflagration hazard.

• 일반 설명

  Crystalline solid mixed with water. Water lessens the explosion hazard.

• 반응 프로필

  Peroxides, such as DI-(TERT-BUTYLPEROXY)PHTHALATE, are good oxidizing agents. Organic compounds can ignite on contact with concentrated peroxides. Strongly reduced material such as sulfides, nitrides, and hydrides may react explosively with peroxides. There are few chemical classes that do not at least produce heat when mixed with peroxides. Many produce explosions or generate gases (toxic and nontoxic). Generally, dilute solutions of peroxides (<70%) are safe, but the presence of a catalyst (often a transition metal such as cobalt, iron, manganese, nickel, or vanadium) as an impurity may even then cause rapid decomposition, a buildup of heat, and even an explosion. Solutions of peroxides often become explosive when evaporated to dryness or near-dryness.

• Purification Methods

  Crystallise the perphthalate from Et2O or pet ether and dry it over H2SO4. The IR has max 1772cm-1 in CCl4. [Milas & Surgemor J Am Chem Soc 68 642 1946, Milas & Kelin J Org Chem 36 2900 1971, Beilstein 9 III 4190, 9 IV 3260.] Potentially EXPLOSIVE.

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