Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Methoxythiophene
Methoxythiophene · 2-METHOXYTHIOPHENE · Thiophene, 2-methoxy- · 2-Methoxythiophene>2-Methoxythiophene 97% · 2-Methoxythiophene,99% · 2-Methoxythiophene,97% · METHYL 2-THIENYL ETHER · 2-Methoxythiophene ISO 9001：2015 REACH
식별자 및 물리적 특성
| CAS No. | 16839-97-7 |
|---|---|
| 분자식 | C5H6OS |
| 평균 분자량 | 114.17 g/mol |
| 단동위원소 질량 | 114.01393598 g/mol |
| SMILES | COc1cccs1 |
| InChIKey | OKEHURCMYKPVFW-UHFFFAOYSA-N |
| PubChem CID | 85610 |
| ChEBI | CHEBI:229346 |
| EC No. | 240-863-2 |
| DTXSID | DTXSID60168559 |
화학 및 물리적 성질
| XLogP | 1.9 |
|---|---|
| 극성 표면적 | 37.5 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 7 |
| 형식 전하 | 0 |
| 복잡도 | 56 |
| Kovats Retention Index | 878 |
| 끓는 점 | 151-152 °C/762 mmHg (lit.) |
| 밀도 | 1.133 g/mL at 25 °C (lit.) |
| 굴절률 | n20/D 1.528(lit.) |
| 인화점 | 110 °F |
| 저장 조건 | Keep in dark place,Sealed in dry,Room Temperature |
| 용해도 | 에 용해됨클로로포름, 메탄올 (약간 용해됨) |
| 물리적 상태 | 투명한 액체 |
| 색상 | Colorless to Light yellow to Light orange |
| BRN | 106271 |
| InChI | InChI=1S/C5H6OS/c1-6-5-3-2-4-7-5/h2-4H,1H3 |
| InChIKey | OKEHURCMYKPVFW-UHFFFAOYSA-N |
| SMILES | C1(OC)SC=CC=1 |
| LogP(분배 계수) | 2.130 |
| NIST | 2-Methoxythiophene(16839-97-7) |
화학적 성질
CLEAR YELLOW LIQUID
안전 및 규제
| GHS 분류 | WarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 3 notifications to the ECHA C&L Inventory.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 | Flam. Liq. 3 (100%) |
| 수질 위해 등급(WGK) | 3 |
| 운송 번호(UN) | UN 1993 3/PG 3 |
| 관세 코드 | 29349990 |
| 위험 문구(R) | 10 |
| 안전 문구(S) | 16 |
| 포장분류 | III |
| 위험 등급 | 3Flam. Liq. 3 |
| 저장 분류 | 3 - Flammable liquids |
용도
용도
2-Methoxythiophene was used in thermal reaction (60°C) of (C5Me5)Rh(PMe3)(Ph)H.
일반 설명
2-Methoxythiophene is a heterocyclic methyl enol ether and its reaction with o-quinone monoimide was studied. The intramolecular and intermolecular geometries of crystals of 2-methoxythiophene were investigated. Kinetics of the hydronium-ion catalysed hydrolysis of 2-methoxythiophene was reported.