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583-53-9 - 1,2-Dibromobenzene, 98% - o-Dibromobenzene - A14765 - Alfa Aesar

A14765 1,2-Dibromobenzene, 98%

CAS 번호
583-53-9
동의어
o-Dibromobenzene

사이즈 가격 ($) 수량 재고 여부
25g 66.70
50g 117.00
100g 206.00
250g 450.00
장바구니에 추가 대량 견적에 추가 항목 보기

1,2-Dibromobenzene, 98%

MDL
MFCD00000057
EINECS
209-507-3

화학적 특성

화학식
C6H4Br2
화학 식량
235.91
융점
4-6°
비등점
224-226°
인화점
91°(195°F)
밀도
1.985
굴절률
1.6110
용해도
Miscible with ethanol, ethyl ether, acetone, chloroform, acetic acid, benzene, petroleum ether and tetrachloromethane. Immiscible with water.

용도

1,2-Dibromobenzene is used as a precursor in the preparation of 3-(2-bromophenylthio)-4H-[1]benzopyran-4-one using copper as a reagent. It is involved in the preparation of isoindoloquinazolinones by the carbonylation reaction with 2-aminobenzyl amine using palladium as the catalyst.

참고

Incompatible with strong oxidizing agents.

참조 문헌

Xu, T.; Alper, H. Synthesis of Pyrido[2,1-b]quinazolin-11-ones and Dipyrido[1,2-a:2',3'-d]pyrimidin-5-ones by Pd/DIBPP-Catalyzed Dearomatizing Carbonylation. Org. Lett. 2015, 17 (6), 1569-1572.

Kuzuhara, D.; Miyake, S.; Moriyama, H.; Tamura, Y.; Aratani, N.; Yamada, H. Facile synthesis of indolizino[3,4,5-ab]isoindoles by an acid-induced cyclization of 1,2-di(1H-pyrrol-2-yl)benzenes. Tetrahedron Lett. 2015, 56 (41), 5564-5567.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H227-H315-H319

Combustible liquid. Causes skin irritation. Causes serious eye irritation.

주의 설명서: P210u-P280a-P280a-P305+P351+P338-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. 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 in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
970241
위험 등급
9
포장 그룹
III
통합 관세 코드
2903.99
TSCA(독성물질규제법)"
Yes

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