Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-에틸피리딘
2-에틸피리딘 · Pyridine, 2-ethyl- · a-Ethylpyridine · 2-ethyl-pyridin · 2-ethvlpvridine · 2-ETHYLPYRIDINE · 2-Ethylpyridine>ALPHA-ETHYLPYRIDINE · -Ethylpyridine, 98%
식별자 및 물리적 특성
| CAS No. | 100-71-0 |
|---|---|
| 분자식 | C7H9N |
| 평균 분자량 | 107.15 g/mol |
| 단동위원소 질량 | 107.07349929 g/mol |
| SMILES | CCc1ccccn1 |
| InChIKey | NRGGMCIBEHEAIL-UHFFFAOYSA-N |
| PubChem CID | 7523 |
| ChEMBL | CHEMBL279305 |
| EC No. | 202-881-9 |
| DTXSID | DTXSID4021844 |
| 현지명 | 2-에틸피리딘 |
화학 및 물리적 성질
| XLogP | 1.7 |
|---|---|
| 극성 표면적 | 12.9 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 1 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 8 |
| 형식 전하 | 0 |
| 복잡도 | 61.4 |
| 물질 분류 | Nitrogen Compounds -> Pyridines |
| SpringerMaterials Properties | Boiling point |
| LogP(분배 계수) | 1.6 |
| 향미제 | EU Flavoring substances |
| 증기압 | 4.89 [mmHg] |
| Physical Description | Colorless liquid with an unpleasant odor[Alfa Aesar MSDS] |
| 녹는점 | -63°C |
| 끓는 점 | 149 °C (lit.) |
| 밀도 | 0.937 g/mL at 25 °C (lit.) |
| 굴절률 | n20/D 1.496(lit.) |
| 인화점 | 85 °F |
| 저장 조건 | Flammables area |
| 용해도 | 42g/L |
| 물리적 상태 | 투명한 액체 |
| pKa(산도 계수) | 5.89(at 25℃) |
| 색상 | 무색 내지 거의 무색 |
| 냄새 | 프로필렌 글리콜 중 0.01%. 풀 냄새 |
| 향취 유형 | 녹색 |
| 용해도 | 약 45g/L(20℃) |
| BRN | 106480 |
| 헨리 상수 | 6.0×10-1 mol/(m3Pa) at 25℃, Andon et al. (1954) |
| 유전율 | 8.3300000000000001 |
| InChI | 1S/C7H9N/c1-2-7-5-3-4-6-8-7/h3-6H,2H2,1H3 |
| InChIKey | NRGGMCIBEHEAIL-UHFFFAOYSA-N |
| SMILES | CCc1ccccn1 |
| LogP(분배 계수) | 1.690 |
| NIST | Pyridine, 2-ethyl-(100-71-0) |
| EPA | 2-Ethylpyridine (100-71-0) |
화학적 성질
clear colorless to yellowish liquid
안전 및 규제
| GHS 분류 | WarningH226 (99.5%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 204 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: Pyridine, 2-ethyl-Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)Status: Cease Manufacture Update: 14-03-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/192212-Ethylpyridine: Does not have an individual approval but may be used under an appropriate group standard |
| 유해성 요약 | A skin and strong eye irritantHarmful by ingestion, inhalation, and skin absorption[Alfa Aesar MSDS] See Pyridine. |
| Hazard Classes and Categories | Flam. Liq. 3 (99.5%) |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | UN 1993 3/PG 3 |
| 관세 코드 | 29333999 |
| 위험 문구(R) | 10-36/37/38 |
| 위험 표시 | Xi |
| 안전 문구(S) | 26-36 |
| 포장분류 | III |
| 위험 등급 | 3Acute Tox. 4 DermalAcute Tox. 4 InhalationEye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3 |
| F 고인화성물질 | 8 |
| 저장 분류 | 3 - Flammable liquids |
용도
용도
2-Ethylpyridine is used to study its effect on the proliferation and survival of human umbilical vein endothelial cells (HUVECs), HMVECs from lung, and NIH 3T3 cells. 2-Ethylpyridine linked with silica is a popular stationary phase for chiral and achiral separations in supercritical fluid chromatography.
일반 설명
2-Ethylpyridine, a nitrogen aromatic compound, is grouped under the class of azaarenes. It is generally found as a component of fuels and combustion products.