9,10-Dibromoanthracene
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9,10-Dibromoanthracene 속성
- 녹는점
- 223-224 °C (lit.)
- 끓는 점
- 342.21°C (rough estimate)
- 밀도
- 1.7167 (estimate)
- 굴절률
- 1.6300 (estimate)
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 클로로포름에 용해됨
- 물리적 상태
- 푹신한 가루
- 색상
- 노란색에서 노란색-녹색
- 수용성
- 물에 용해됩니다.
- Merck
- 14,3018
- BRN
- 1912109
- InChIKey
- BRUOAURMAFDGLP-UHFFFAOYSA-N
- CAS 데이터베이스
- 523-27-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi,N | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38-50/53 | ||
안전지침서 | 37/39-26-61-60-36 | ||
유엔번호(UN No.) | UN 3077 | ||
WGK 독일 | 3 | ||
TSCA | Yes | ||
HS 번호 | 29039990 |
9,10-Dibromoanthracene C화학적 특성, 용도, 생산
개요
9,10-Dibromoanthracene is an organic chemical compound containing anthracene with two bromine atoms substituted on its central ring. As a symmetrically brominated anthracene derivative, it is bearing functional groups to extend its conjugation further mainly via C-C bond forming i.e. Stille and Suzuki coupling reactions. It is notable in that it was the first single molecule to have a chemical reaction observed by an atomic force microscope and scanning tunneling microscopy. It is a low-molecular-weight organic semiconductor. It can used as an initiator in visible-spectrum solar-light-mediated benzylic C–H oxygenation through solar light or the blue LED activate[1-2].화학적 성질
Yellow to yellow-green fluffy powder. Melting point 226°C. It can be sublimated and oxidized to generate anthraquinone. It is soluble in hot benzene and hot toluene, but only slightly soluble in alcohol, ether, and cold benzene. It is insoluble in water.용도
9,10-Dibromoanthracene is a dibrominated polycyclic aromatic hydrocarbon (PAH). 9,10-Dibromoanthracene is often used as an energy acceptor and activator in reactions that produce chemiluminescence.제조 방법
9,10-Dibromoanthracene is synthesized by the bromination of anthracene. The bromination reaction is carried out at room temperature using carbon tetrachloride as a solvent. Using 80-85% anthracene as raw material, adding bromine to react for half an hour, the yield is 83-88%.Purification Methods
Recrystallise it from toluene, xylene or CCl4 (yellow needles), and sublime it in a vacuum [Johnston et al. J Am Chem Soc 109 1291 1987]. [Heilbron & Heaton Org Synth Coll Vol I 207 1941, Beilstein 5 H 665.]참고 문헌
[1] Santra S, et al. Visible-Spectrum Solar-Light-Mediated Benzylic C–H Oxygenation Using 9,10-Dibromoanthracene As an Initiator. The Journal of Organic Chemistry, 2020; 86: 1164–1171.[2] Watanabe M. Formation of aligned needle-like crystals of 9,10-dibromoanthracene in small droplets. Journal of Applied Polymer Science, 2023; 140: e54515.
9,10-Dibromoanthracene 준비 용품 및 원자재
원자재
준비 용품
9,10-Dibromoanthracene 공급 업체
글로벌( 449)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Jiangsu Nata Opto-electronic Material Co.,Ltd. | +86-0512-62520998 +86-15030927757 |
gaoym@natachem.com | China | 229 | 58 |
Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 |
xinshengkeji@xsmaterial.com | China | 1090 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20291 | 58 |
Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 |
info@spring-chem.com | China | 2068 | 57 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21663 | 55 |
China Synchem Technology Co.,Ltd. | +86-0552-4929304 +86-18055277008 |
wangxuhui1985@126.com | China | 57 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32836 | 60 |
Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 |
sophieliu@speranzachem.com | China | 801 | 55 |
9,10-Dibromoanthracene 관련 검색:
1,3-다이브로모-5,5-다이메틸하이단토인 2,2-비스(브로모메틸)-1,3-프로판디올 1,2-디브로모-2,4-디시아노부탄 2,3-다이브로모 석신산 9-브로 모-10-(1-naphthyl) anthracene 9-브로모안트라센 안트라센
1,2-DIBROMOETHYLENE
1,3-Bis(bromomethyl)benzene
2,4-DIBROMOPENTANE
1,2-Dibromopropane
2-Bromo-9,9-dimethylfluorene
9,10-DIHYDROANTHRACENE
9,10-DIBROMO-2-METHYLANTHRACENE
9,10-DIBROMOANTHRACENE-2-SULFONIC ACID
9,10-Dibromoanthracene-2-sulfonyl Chloride
2-TERTBUTYL-9,10-DIBROMOANTHRACENE
9,10-Dibromoanthracene-2-sulfonic Acid, Sodium Salt