isatidine

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Danger

• 유해·위험 문구

  H300：삼키면 치명적임

  H373：장기간 또는 반복 노출되면 장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킬 수 있음

• 예방조치문구

  P260：분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.

  P264：취급 후에는 손을 철저히 씻으시오.

  P264：취급 후에는 손을 철저히 씻으시오.

  P270：이 제품을 사용할 때에는 먹거나, 마시거나 흡연하지 마시오.

  P301+P310：삼켰다면 즉시 의료기관(의사)의 진찰을 받으시오.

  P314：불편함을 느끼면 의학적인 조치·조언을 구하시오.

  P321：(…) 처치를 하시오.

  P330：입을 씻어내시오.

  P405：밀봉하여 저장하시오.

  P501：...에 내용물 / 용기를 폐기 하시오.

isatidine 화학적 특성, 용도, 생산

• 개요

  This hepatotoxic alkaloid occurs in certain Senecio species and was first isolated from S. isatideus D.C. It occurs abundantly in S. retrorsus D.C. and S. scleratus Schw. The alkaloid crystallizes in rhombic prisms as the dihydrate and has [α]²⁷_D . 8.25° (H 20). It is soluble in MeOH, hot EtOH and hot H20 but virtually insoluble in Et 20, Me2CO or CHCl 3. On reduction it absorbs 4 molecules of H2 to give hexahydrodeoxyisatidine which melts at l15-l20°C and then remelts at l83-4°C following an intermediate solidification. This compound gives a hydrochloride, m.p. 218°C (dec.); [α]²⁰_D - 52.5° (H20) and may be hydrolyzed with Ba(OHh to give a basic product, tetrahydroisatinecine, CSH1703N, m.p. l74.5°C; [α]²⁰_D - 88° (H 20). The alkaloid itself, on hydrolysis with Ba(OHh yields isatinecine and two acid products, isatinecic acid and the monolactone, the latter almost certainly being formed by the action of the base upon the acid.

• Safety Profile

  Poison by ingestion and intraperitoneal routes. Moderately toxic by intravenous route. Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NO,. See also ESTERS.

• 참고 문헌

  Blackie., Pharrn. J., 138, 102 (1937) de Waal., Onderstepoort J., 12, 155 (1939) de Waal., Nature, 146, 777 (1940) de Waal., Pretorius., OnderstepoortJ., 17,181 (1941) Leisegang, Warren., J. Chern. Soc., 702 (1950)

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