2,6-디메톡시-1,4-벤조퀴논

한글명:2,6-디메톡시-1,4-벤조퀴논

카스 번호530-55-2

상품명:2,6-DIMETHOXY-1,4-BENZOQUINONE

CBNumberCB2146779

분자식C8H8O4

포뮬러 무게168.15

MOL 파일530-55-2.mol

동의어(한글)

2,6-디메톡시-1,4-벤조퀴논

화학적 성질

녹는점	253-257 °C (dec.) (lit.)
끓는 점	257.07°C (rough estimate)
밀도	1.3037 (rough estimate)
굴절률	1.5090 (estimate)
저장 조건	Sealed in dry,Room Temperature
용해도	DMSO에 용해됨(lit.)
물리적 상태	결정성 분말
색상	노란색
Merck	14,3225
BRN	2048182
안정성	안정적인. 타기 쉬운. 산화제와 호환되지 않습니다.
CAS 데이터베이스	530-55-2(CAS DataBase Reference)

위험 및 안전 성명

위험품 표기

위험 카페고리 넘버

36/37/38

안전지침서

26-36

WGK 독일

RTECS 번호

DK4750000

HS 번호

29146990

NFPA 704:

	1
2		0

그림문자(GHS)

2,6-디메톡시-1,4-벤조퀴논 화학적 특성, 용도, 생산

개요
2,6-DimethoXY-1A-benzoquinone is an allergen in more than 50 different plants and wood species, e.g., mahogany, macore~, sipo, wenge, oak, beech, elms, and poplar. With acamelin, it is one of the allergens of Acacia melanoxylon. Sensitization can occur in woodworkers such as carpenters, joiners and sawyers.
화학적 성질
yellow powder
용도
2,6-Dimethoxy-1,4-benzoquinone may be used in the synthesis of 2-aryl-3,5-dimethoxy-1,4-benzoquinone derivatives.
일반 설명
2,6-Dimethoxy-1,4-benzoquinone (DBQ, 2,6-DMBQ, DMOBQ) is a 1,4-benzoquinone derivative. It is a wood allergen, has been reported to cause various skin and mucosal symptoms on exposure to wood dusts. It is formed as a product due to the activity of bacterial Azospirillum lipoferum laccase on phenolic compounds of the syringic type. DBQ is one of the components isolated from the rhizome of Gynura japonica with a potential to show anti-platelet aggregation activity in vitro. It is an anticancer agent, whose kinetics of cyclic redox transformation induced by ascorbate (AscH-) has been studied using the Clark electrode and ESR techniques. Its electrochemical reduction in acetonitrile has been studied.
색상 색인 번호
2,6-Dimethoxy-1,4-benzoquinone is an allergen in more than 50 different plants and wood species, e.g., mahog- any, macore, sipo, wenge, oak, beech, elms, and poplar. With acamelin, it is one of the allergens of Acacia mel- anoxylon. Sensitization can occur in woodworkers such as carpenters, joiners, and sawyers.
Purification Methods
Crystallise the quinone from H2O or acetic acid. It sublimes at 175-180o/1mm. It has UV with max at 287 and 377nm (CHCl3). [Beilstein 8 H 385, 8 I 683, 8 II 433, 8 III 3354, 8 IV 2710,]

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