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624-38-4 - 1,4-Diiodobenzene, 98% - p-Diiodobenzene - A15335 - Alfa Aesar

A15335 1,4-Diiodobenzene, 98%

CAS 번호
624-38-4
동의어
p-Diiodobenzene

사이즈 가격 ($) 수량 재고 여부
25g 45.70
100g 155.00
장바구니에 추가 대량 견적에 추가 항목 보기

1,4-Diiodobenzene, 98%

MDL
MFCD00001054
EINECS
210-842-2

화학적 특성

화학식
C6H4I2
화학 식량
329.91
융점
128-132°
비등점
285°
감도
Light Sensitive
용해도
Soluble in ether and ethanol. Insoluble in water.

용도

1,4-Diiodobenzene is used in Suzuki reaction. It is used as a precursor in the preparation of martinellic acid and 1,4-bis(p-R-phenylethynyl)benzenes. Further, it is employed in the preparation of 1,4-diiodo-2,5-didodecylbenzene , which is a starting reagent for the synthesis of oligo(1,4-phenylene ethynylene). It is also used in human and animal nutrition products including antiseptics and disinfectants. In addition to this, it used in polarizing films for liquid crystal display chemicals.

참고

Light sensitive. Incompatible with oxidizing agents.

참조 문헌

Undergoes Pd-catalyzed carbonylative cross-coupling with arylboronic acids, e.g. 4-Methyl­benzeneboronic acid, A13347, to give diketones; (cf. trans-Dichlorobis(triphenyl­phosphine)­palladium(II)­, 10491 and Appendix 5): Tetrahedron Lett., 34, 7595 (1993); J. Org. Chem., 63, 4726 (1998):

Kim, B.; Park, N.; Lee, S. M.; Kim, H. J.; Son, S. U. Insights into the low surface area of conjugated microporous polymers and methodological suggestion for the enhancement of porosity. Polym. Chem. 2015, 6 (42), 7363-7367.

Liu, M.; Seino, Y.; Chen, D.; Inomata, S.; Su, S. J.; Sasabe, H.; Kido, J. Blue thermally activated delayed fluorescence materials based on bis(phenylsulfonyl)benzene derivatives. Chem. Commun. 2015, 51 (91), 16353-16356.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H315-H319-H335

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

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
1904546
통합 관세 코드
2903.99
TSCA(독성물질규제법)"
Yes

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