Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
요오드티펜(2-)
요오드티펜(2-) · 2-아이오도싸이오펜 · 2-IODTHIOPHENE · 2-Iodothiophene · 2-Iodothyophene · 2-iodo-thiophen · 2-THIENYL IODIDE · thiophene,2-iodo-
식별자 및 물리적 특성
| CAS No. | 3437-95-4 |
|---|---|
| 분자식 | C4H3IS |
| 평균 분자량 | 210.04 g/mol |
| 단동위원소 질량 | 209.9000191 g/mol |
| SMILES | Ic1cccs1 |
| InChIKey | ROIMNSWDOJCBFR-UHFFFAOYSA-N |
| PubChem CID | 18921 |
| EC No. | 222-342-1 |
| DTXSID | DTXSID0063026 |
| 현지명 | 요오드티펜(2-) |
화학 및 물리적 성질
| XLogP | 2.6 |
|---|---|
| 극성 표면적 | 28.2 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 1 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 6 |
| 형식 전하 | 0 |
| 복잡도 | 46.8 |
| SpringerMaterials Properties | Coriolis coupling |
| 녹는점 | -40 °C (lit.) |
| 끓는 점 | 73 °C/15 mmHg (lit.) |
| 밀도 | 1.902 g/mL at 25 °C (lit.) |
| 굴절률 | n20/D 1.651(lit.) |
| 인화점 | 160 °F |
| 저장 조건 | 2-8°C |
| 물리적 상태 | 액체 |
| 비중 | 1.902 |
| 색상 | 투명한 황록색에서 적갈색까지 |
| BRN | 104666 |
| InChI | 1S/C4H3IS/c5-4-2-1-3-6-4/h1-3H |
| InChIKey | ROIMNSWDOJCBFR-UHFFFAOYSA-N |
| SMILES | Ic1cccs1 |
| NIST | Thiophene, 2-iodo-(3437-95-4) |
| EPA | Thiophene, 2-iodo- (3437-95-4) |
화학적 성질
colorless to light yellow liquid
안전 및 규제
| GHS 분류 | DangerH302 (97.8%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (97.8%) |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| 관세 코드 | 29349990 |
| 위험 문구(R) | 22-37/38-41-43-20/21/22-36/37/38 |
| 위험 표시 | Xn,Xi |
| 안전 문구(S) | 26-36/37/39-36/37-27 |
| 위험 등급 | IRRITANTAcute Tox. 4 OralEye Dam. 1Skin Irrit. 2Skin Sens. 1STOT SE 3 |
| F 고인화성물질 | 3 |
| 저장 분류 | 10 - Combustible liquids |
용도
용도
2-Iodothiophene was used in the synthesis of (E)-and (Z)-2,3-difluoro-3-aryl substituted acrylic esters. It was also used as monomer in the preparation of thin conductive films via plasma polymerization of 2-iodothiophene.
일반 설명
Mechanism of the fluoride-free, palladium-catalyzed cross-coupling reaction of 2-iodothiophene with potassium (E)-heptenyldimethylsilanolate has been investigated. 2-Iodothiophene participates in microwave-enhanced, rapid homogeneous-phase version of the Sonogashira reaction.