Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,5-디메톡시테트라히드로푸란
2,5-디메톡시테트라히드로푸란 · DMTHF · DIMETHOXYTETRAHYDROFURAN · TETRAHYDRO-2,5-DIMETHOXYFURAN · 5-DiMethoxytetrahydrofuran · cis,trans-2,5-Dimethoxytetrahydrofuran · Protectol DMT · Dimethoxytetrahydr

식별자 및 물리적 특성
| CAS No. | 696-59-3 |
|---|---|
| 분자식 | C6H12O3 |
| 평균 분자량 | 132.16 g/mol |
| 단동위원소 질량 | 132.07864424 g/mol |
| SMILES | COC1CCC(OC)O1 |
| InChIKey | GFISDBXSWQMOND-UHFFFAOYSA-N |
| PubChem CID | 79098 |
| EC No. | 211-797-1 |
| DTXSID | DTXSID10862378 |
| 현지명 | 2,5-디메톡시테트라히드로푸란 |
화학 및 물리적 성질
| XLogP | 0.6 |
|---|---|
| 극성 표면적 | 27.7 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 3 |
| 회전 가능 결합 수 | 2 |
| 무거운 원자 수 | 9 |
| 형식 전하 | 0 |
| 복잡도 | 74.4 |
| 녹는점 | -45 °C |
| 끓는 점 | 145-147 °C(lit.) |
| 밀도 | 1.023 g/mL at 20 °C(lit.) |
| 증기압 | 5 hPa (20 °C) |
| 굴절률 | n20/D 1.418 |
| 인화점 | 95 °F |
| 저장 조건 | Store below +30°C. |
| 용해도 | 300g/L |
| 물리적 상태 | 액체 |
| 색상 | 무색투명~미황색 |
| pH | 5 (300g/l, H2O, 20℃) |
| 폭발한계 | 2.0-12.3%(V) |
| 용해도 | 350g/L(20℃) |
| BRN | 104261 |
| InChI | 1S/C6H12O3/c1-7-5-3-4-6(8-2)9-5/h5-6H,3-4H2,1-2H3 |
| InChIKey | GFISDBXSWQMOND-UHFFFAOYSA-N |
| SMILES | COC1CCC(OC)O1 |
| LogP(분배 계수) | 0.34 at 20℃ |
| NIST | Furan, tetrahydro-2,5-dimethoxy-(696-59-3) |
| EPA | Furan, tetrahydro-2,5-dimethoxy- (696-59-3) |
화학적 성질
Colorless to light yellow liqui
안전 및 규제
| GHS 분류 | DangerH226 (100%): 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, P305+P354+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 190 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: Furan, tetrahydro-2,5-dimethoxy-Status: Active Update: 23-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/317832,5-Dimethoxytetrahydrofuran: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Flam. Liq. 3 (100%) |
| 수질 위해 등급(WGK) | 1 |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | UN 1993 3/PG 3 |
| 독성 | LD50 orally in Rabbit: 2040 mg/kg |
| 관세 코드 | 29321900 |
| 위험 문구(R) | 10-36/37/38-36-20/21 |
| 위험 표시 | Xi,Xn |
| 안전 문구(S) | 26-36-36/37/39-16 |
| 포장분류 | III |
| 위험 등급 | 3Acute Tox. 3 InhalationFlam. Liq. 3Skin Irrit. 2 |
| 자연 발화 온도 | >205 °C |
| 저장 분류 | 3 - Flammable liquids |
용도
용도
2,5-Dimethoxytetrahydrofuran is a tetrahydrofuran derivative that finds application in proteomics research and in organic synthesis. It is also used as an intermediate for atropine sulfate, which is an anticholinergic drug. Further, it acts as a precursor of butanediol. In addition to this, it is used as a photographic hardener and as disinfectant in formulations.