Ethyl 3-Amino-4-methylbenzoate

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H315：피부에 자극을 일으킴

  H319：눈에 심한 자극을 일으킴

• 예방조치문구

  P264：취급 후에는 손을 철저히 씻으시오.

  P264：취급 후에는 손을 철저히 씻으시오.

  P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

Ethyl 3-Amino-4-methylbenzoate 화학적 특성, 용도, 생산

• Synthesis

  Dissolve 10 g of palladium on carbon (10%) and 140 g of ammonium formate in 400 ml of methanol, and then dissolve 136 g of ethyl 3-nitro-4-methylbenzoate (2) in 400 ml of methanol. Add the methanol solution of (2) dropwise to the reaction flask at room temperature. The reaction exotherms until the methanol boils. Continue the dropwise addition. After the dropwise addition, TLC detects the completion of the reaction and filters the palladium carbon. Concentrate the methanol, add 400ml of water, and filter to obtain 156g of white solid ethyl 3-amino-4-methylbenzoate (Ethyl 3-Amino-4-methylbenzoate) as a wet product, which can be used in the next step without drying.
  

Ethyl 3-Amino-4-methylbenzoate 준비 용품 및 원자재

Ethyl 3-Amino-4-methylbenzoate 공급 업체

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