2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene
![2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene Structure](CAS/20210111/GIF/55805-81-7.gif)
- CAS No.
- 55805-81-7
- Chemical Name:
- 2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene
- Synonyms
- 2,3,6,7,14,15-hexabromotriptycene;2，3，6，7，12，13-Hexabromotriptycene;JACS-55805-81-7;Bromotriphenylene;2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene;9,10[1',2']-Benzenoanthracene, 2,3,6,7,14,15-hexabromo-9,10-dihydro-;4,5,11,12,17,18-Hexabromopentacyclo[6.6.6.02,7.09,14.015,20]icosa-2,4,6,9,11,13,15,17,19-nonaene
- CBNumber:
- CB53375775
- Molecular Formula:
- C20H8Br6
- Molecular Weight:
- 727.71
- MOL File:
- 55805-81-7.mol
- Modify Date:
- 2022/8/26 12:09:26
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501 |
2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene Chemical Properties,Uses,Production
Uses
2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene can be used as impurity standard and reference substance, mainly used in laboratory research and development process and chemical production process middle.
Synthesis
Triptycene (1.06 g, 4.18 mmol) was dissolved in chloroform (80 mL) in a round-bottom flask. Iron filings (30 mg) were added, and the solution was stirred at 25 ??C. Bromine (1.35 mL, 26.3 mmol) was added, and the solution was refluxed for 1 h, during which time the initially reddish-brown solution turned reddish-orange. The flask was removed from heat, and chloroform and excess bromine were removed under vacuum. The resulting brown powder was dissolved in chloroform (100 mL) and flushed through a pad of silica using additional chloroform as eluent (100 mL). The filtrate was evaporated to dryness. The crude white powder (2.83 g, 98%) was crystallized from acetone yielding C20H8Br6 ?¤ (acetone)2 (0.88 g, 29%), mp >350 ??C. The mother liquor was evaporated and the residue was crystallized from acetone to afford a second crop of crystals (0.97 g, C20H8Br6 ?¤ (acetone)2, 32%). The combined yield was 1.85 g, 61%: 2-H yield 2.83 g, 98%
2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CHEMSOON CO.,LTD. | +8613761723174 | China | 1211 | 58 | Inquiry |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | China | 12922 | 58 | Inquiry |
| Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 | China | 2062 | 58 | Inquiry |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | China | 30253 | 58 | Inquiry |
| Zhengzhou Anhuida Chemical Co., Ltd | +8615903659408 | China | 294 | 58 | Inquiry |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | China | 42057 | 58 | Inquiry |
| Aladdin Scientific | +1-+1(833)-552-7181 | United States | 57511 | 58 | Inquiry |
| HangZhou YuHao Chemical Technology Co., Ltd. | 0571-82693216 | China | 2031 | 58 | Inquiry |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd | 0431-80514535 19917294565 | China | 4106 | 55 | Inquiry |
| Shanghai Aladdin Biochemical Technology Co.,Ltd. | +86-18521732826 | China | 48467 | 58 | Inquiry |