1,4-dibromonaphthalene
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1,4-dibromonaphthalene 속성
- 녹는점
- 80-82 °C
- 끓는 점
- 288.1°C (rough estimate)
- 밀도
- 1.8199 (estimate)
- 증기압
- 0-93.326Pa at 25℃
- 굴절률
- 1.6000 (estimate)
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 클로로포름, DMSO(약간), 메탄올(약간)에 용해됨
- 물리적 상태
- 결정질 분말 또는 결정
- 색상
- 흰색~밝은 베이지
- 수용성
- 347.9ug/L(25℃)
- InChIKey
- IBGUDZMIAZLJNY-UHFFFAOYSA-N
- LogP
- 4.95-5.02
- CAS 데이터베이스
- 83-53-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
1,4-dibromonaphthalene C화학적 특성, 용도, 생산
화학적 성질
light orange-beige fine crystalline powder용도
1,4-Dibromonaphthalene is used in the annelation of PAHs. Also used in the synthesis of novel, orally active dual NK1/NK2 antagonists.제조 방법
An environment-friendly method was developed to synthesize 1,4-dibromonaphthalene (1,4-DBN) using 1,3-dialkylimidazolium and pyridinium ionic liquids as catalysts, over which the yields of 1,4-DBN were obtained as high as 100%.An environment-friendly method for synthesis of 1,4-dibromo-naphthalene in aqueous solution of ionic liquids
주요 응용
1,4-Dibromonaphthalene is mainly used for pharmaceutical intermediates. synthesis of tribromo methoxynaphthalenes from 1,4-dibromonaphthalene. starting material 1,4-dibromonaphthalene was prepared starting from naphthalene or 1-bromonaphthalene.
5,8-Dibromo-1,4-naphthoquinone and 5,8-diiodo-1,4-naphthoquinone were prepared from 1,4-dibromonaphthalene and 1,4-diiodonaphthalene.
1,4-dibromonaphthalene 준비 용품 및 원자재
원자재
Methanesulfonic acid, 1,1,1-trifluoro-, 4-chloro-1-naphthalenyl ester
1,4-DICHLORONAPHTHALENE
1-Bromo-4-chloronaphthalene
준비 용품
1,4-dibromonaphthalene 공급 업체
글로벌( 402)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
| Nanjing Deda New Material Technology Co., Ltd | +8613223293093 |
bella@njdeda.com | China | 81 | 58 |
| Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 |
admin@firsky-cn.com | China | 436 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7845 | 58 |
| Hunan aslsen technology co.,ltd | +86-15308460054 +86-19313031929 |
aslsd@aslsen.com | China | 128 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 |
info@spring-chem.com | China | 2068 | 57 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Shanghai Bojing Chemical Co.,Ltd. | +86-86-02137122233 +8613795318958 |
bj1@bj-chem.com | China | 298 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
1,4-dibromonaphthalene 관련 검색:
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3,6-DIBROMONAPHTHALENE-2,7-DIOL
1,5-DIBROMONAPHTHALENE
1,8-dibromonaphthalene
1-Amino-2,4-dibromonaphthalene,2,4-Dibromonaphthalene-1-amine