Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,2'-Dibromo-1,1'-binaphthyl
2,2'-Dibromo-1,1'-binaphthalene · SKL192 · JACS-74866-28-7 · Binaphthalene dibromide · 2,2'-diboromo-binaphthyl · 2,2`-DibroMo-1,1`-Binaphtyl · 1,1'-Bi(2-bromonaphthalene) · 2,2'-Dibromo-1,1'-binapthyl
식별자 및 물리적 특성
| CAS No. | 74866-28-7 |
|---|---|
| 분자식 | C20H12Br2 |
| 평균 분자량 | 412.1 g/mol |
| 단동위원소 질량 | 409.93058 g/mol |
| SMILES | Brc1ccc2ccccc2c1-c1c(Br)ccc2ccccc12 |
| InChIKey | IJUDEFZBMMRSNM-UHFFFAOYSA-N |
| PubChem CID | 619909 |
| EC No. | 626-733-1 |
| DTXSID | DTXSID60347302 |
화학 및 물리적 성질
| XLogP | 7.4 |
|---|---|
| 극성 표면적 | 0 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 0 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 22 |
| 형식 전하 | 0 |
| 복잡도 | 346 |
| 녹는점 | 178-183 °C |
| 끓는 점 | 178-183°C |
| 밀도 | 1.614±0.06 g/cm3(Predicted) |
| 인화점 | 178-183°C |
| 저장 조건 | Sealed in dry,Room Temperature |
| 용해도 | 톨루엔에 용해됨 |
| 물리적 상태 | 가루 |
| 색상 | 흰색에서 황백색까지 |
| 용해도 | 물에 거의 용해되지 않습니다. |
| InChI | 1S/C20H12Br2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12H |
| InChIKey | IJUDEFZBMMRSNM-UHFFFAOYSA-N |
| SMILES | Brc1ccc2ccccc2c1-c3c(Br)ccc4ccccc34 |
안전 및 규제
| GHS 분류 | WarningH302 (88.6%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (11.4%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (11.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H413 (88.6%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]P264, P264+P265, P270, P273, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (88.6%)Skin Irrit. 2 (11.4%)Eye Irrit. 2 (11.4%)Aquatic Chronic 4 (88.6%) |
| 수질 위해 등급(WGK) | 3 |
| 관세 코드 | 2903.99.8001 |
| 위험 문구(R) | 36/37/38-22 |
| 위험 표시 | Xn |
| 안전 문구(S) | 26-36/37/39 |
| 위험 등급 | Acute Tox. 4 OralAquatic Chronic 4 |
| 저장 분류 | 11 - Combustible Solids |
용도
용도
The synthesis of this class of compounds relies on the lithiation of racemic 2,2'-dibromo-1,1'-binaphthyl with t-BuLi followed by addition of Ph 2 PCl.