1-Bromo-2-methylnaphthalene
NSC 36286 · 1-broMo-2-Methylphthalene · 1-Bromo-2-methylnaphtalene · 2-Methyl-1-bromonaphthalene · 1-Bromo-2-methylnaphthalene · Naphthalene, 1-bromo-2-methyl- · 1-Bromo-2-methylnaphthalene >beta-Methyl-alpha-bromonaphthalene · 1-BroMo-2-Methylnaphthalene, GC 90%
식별자 및 물리적 특성
| CAS No. | 2586-62-1 |
|---|---|
| 분자식 | C11H9Br |
| 평균 분자량 | 221.09 g/mol |
| 단동위원소 질량 | 219.98876239 g/mol |
| SMILES | Cc1ccc2ccccc2c1Br |
| InChIKey | CMIMBQIBIZZZHQ-UHFFFAOYSA-N |
| PubChem CID | 75754 |
| EC No. | 219-966-1 |
| DTXSID | DTXSID50180508 |
화학 및 물리적 성질
| XLogP | 4.2 |
|---|---|
| 극성 표면적 | 0 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 0 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 12 |
| 형식 전하 | 0 |
| 복잡도 | 155 |
| SpringerMaterials Properties | 13C nuclear magnetic resonance spectrum |
| 끓는 점 | 296 °C (lit.) |
| 밀도 | 1.418 g/mL at 25 °C (lit.) |
| 굴절률 | n20/D 1.648(lit.) |
| 인화점 | >230 °F |
| 저장 조건 | Inert atmosphere,Room Temperature |
| 물리적 상태 | 액체 |
| 색상 | 맑은 노란색 |
| 용해도 | 물과 섞이지 않습니다. |
| BRN | 2042531 |
| InChI | InChI=1S/C11H9Br/c1-8-6-7-9-4-2-3-5-10(9)11(8)12/h2-7H,1H3 |
| InChIKey | CMIMBQIBIZZZHQ-UHFFFAOYSA-N |
| SMILES | C1(Br)=C2C(C=CC=C2)=CC=C1C |
화학적 성질
CLEAR YELLOW LIQUID
안전 및 규제
| GHS 분류 | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
| 수질 위해 등급(WGK) | 3 |
| 관세 코드 | 29039990 |
| 위험 문구(R) | 36/37/38-11 |
| 위험 표시 | Xi |
| 안전 문구(S) | 26-36-24/25 |
| 위험 등급 | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
| 저장 분류 | 10 - Combustible liquids |
용도
용도
1-Bromo-2-methylnaphthalene is used as test compound in determination of halogenated hydrocarbons at trace levels by supercritical fluid chromatography-microwave-induced plasma mass spectrometry. Dynamic phosphorescence quenching of 1-bromo-2-methylnaphthalene without deoxygenation has been used for selective sensing of Cu(II) at ngm levels.
일반 설명
Dynamic phosphorescence quenching of 1-bromo-2-methylnaphthalene without deoxygenation has been used for selective sensing of Cu(II) at ngml-1 levels. It undergoes asymmetric cross-coupling reaction with its corresponding Grignard reagent using a nickel catalyst to form non-racemic 2,2′-dimethyl-1,1′-binaphthyl.