Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
(1,1'-Biphenyl)-2,2'-diol
2,2'-Dihydroxy-1,1'-biphenyl · 2,2'-Dihydroxybiphenyl · 2 Biphenol · Orthodiphenol · 2,2'-DIPHENOL · O,O'-BIPHENOL · O,O'-DIPHENOL · 2,2'-Biphenol

식별자 및 물리적 특성
| CAS No. | 1806-29-7 |
|---|---|
| 분자식 | C12H10O2 |
| 평균 분자량 | 186.21 g/mol |
| 단동위원소 질량 | 186.06807956 g/mol |
| SMILES | Oc1ccccc1-c1ccccc1O |
| InChIKey | IMHDGJOMLMDPJN-UHFFFAOYSA-N |
| PubChem CID | 15731 |
| ChEMBL | CHEMBL183874 |
| ChEBI | CHEBI:28970 |
| EC No. | 217-303-0 |
| DTXSID | DTXSID6051809 |
화학 및 물리적 성질
| XLogP | 3 |
|---|---|
| 극성 표면적 | 40.5 |
| 수소 결합 공여자 수 | 2 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 14 |
| 형식 전하 | 0 |
| 복잡도 | 161 |
| Polymers | Other Classes -> Alcohols and Polyols, Other |
| SpringerMaterials Properties | 13C nuclear magnetic resonance spectrum |
| Endocrine Disruptors | Potential endocrine disrupting compound |
| 증기압 | 0.00000079 [mmHg] |
| Physical Description | Off-white crystals[Alfa Aesar MSDS] |
| 녹는점 | 108-110 °C |
| 끓는 점 | 315 °C(lit.) |
| 밀도 | 0.83 |
| 굴절률 | 1.6086 (estimate) |
| 인화점 | 154 °C |
| 저장 조건 | Store below +30°C. |
| 물리적 상태 | 가루 |
| pKa(산도 계수) | 7.32±0.10(Predicted) |
| 색상 | 베이지~회갈색 |
| 용해도 | 불용성 |
| BRN | 1638363 |
| InChI | 1S/C12H10O2/c13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)14/h1-8,13-14H |
| InChIKey | IMHDGJOMLMDPJN-UHFFFAOYSA-N |
| SMILES | Oc1ccccc1-c2ccccc2O |
| NIST | [1,1'-Biphenyl]-2,2'-diol(1806-29-7) |
| EPA | 2,2'-Biphenol (1806-29-7) |
화학적 성질
Beige to greyish-beige powder
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 3.8% (2 of 52) of reports.DangerH302 (21.2%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 52 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Status: Active Update: 01-04-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/32300[1,1'-Biphenyl]-2,2'-diol: Does not have an individual approval but may be used under an appropriate group standard |
| 유해성 요약 | Intraperitoneal LD50 (mouse) = 150 mg/kg[RTECS] A skin, mucous membrane, and severe eye irritantToxic by ingestion[Alfa Aesar MSDS] See Biphenyl. See Phenol. |
| Hazard Classes and Categories | Acute Tox. 4 (21.2%) |
| 수질 위해 등급(WGK) | 2 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | DV4200000 |
| 독성 | oms-hmn:lym 5 mmol/L CNREA8 45,2471,85 |
| 관세 코드 | 29029090 |
| 위험 문구(R) | 37/38-41-36-22 |
| 위험 표시 | Xi,Xn |
| 안전 문구(S) | 26-39-36/37/39 |
| F 고인화성물질 | 8-9-23 |
| 자연 발화 온도 | 324 °C |
| 저장 분류 | 11 - Combustible Solids |
용도
용도
2,2'-Dihydroxybiphenyl, is an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.
제조 및 합성 방법
생산 방법
2,2'-Dihydroxybiphenyl is obtained by alkaline fusion of biphenylene oxide at ca. 300 ℃ (sometimes catalyzed by fluorene or carbazole) or by debutylation of 3,3',5,5'-tetra-tert-butyl-2,2'-dihydroxybiphenyl, which itself is produced by the oxidative coupling of 2,4-di-tert-butylphenol. 2,2'-Dihydroxy-5,5'-dimethylbiphenyl can be synthesized accordingly.