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14210-25-4 - 5-Chloro-1-phenyl-1H-tetrazole, 98+% - B22272 - Alfa Aesar

B22272 5-Chloro-1-phenyl-1H-tetrazole, 98+%

CAS 번호
14210-25-4
동의어

이 품목은 현재 주문할 수 없습니다. 나중에 다시 해 주십시오.

대량 견적에 추가

5-Chloro-1-phenyl-1H-tetrazole, 98+%

MDL
MFCD00003128
EINECS
238-065-4

화학적 특성

화학식
C7H5ClN4
화학 식량
180.60
융점
122-124°

참조 문헌

Reacts with phenols in the presence of base (K2CO3-acetone) to form the 5-aryloxy-1-phenyltetrazoles, hydrogenolysis of which over Pd provides a mild procedure for replacement of phenolic OH by H: J. Am. Chem. Soc., 88, 4271 (1966); Org. Synth. Coll., 6, 150 (1988). Improved results have been obtained by catalytic transfer hydrogenolysis in the presence of hydrazine as H-donor: Tetrahedon Lett., 21, 4747 (1980).

/n

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H228-H315-H319-H335

Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P210-P261-P280a-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
139070
위험 등급
4.1
포장 그룹
II
통합 관세 코드
2933.99
TSCA(독성물질규제법)"
Yes

권장

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    Oxalic acid dihydrate, 98%
  • A16625

    Potassium carbonate, anhydrous, 99%
  • 33252

    Acetic acid, glacial, 99+%

최근에 본 것

화학물질

화학물질

금속 및 재료

촉매

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