2-5-Dimethyl-4-Methoxy-3 (2H) -Furanone (CAS # 4077-47-8)
| Awọn aami ewu | Xn – ipalara |
| Awọn koodu ewu | 22 – Ipalara ti o ba gbe |
| Apejuwe Abo | 24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. |
| WGK Germany | 3 |
| HS koodu | 29329990 |
Ọrọ Iṣaaju
4-Methoxy-2,5-dimethyl-3 (2H) -furanone) jẹ ohun elo Organic, nigbagbogbo abbreviated bi MDMF. Atẹle jẹ ifihan si iseda rẹ, lilo, ọna igbaradi ati alaye aabo:
Didara:
- Irisi: Ailokun to bia ofeefee omi bibajẹ
- Solubility: Soluble ni ọpọlọpọ awọn olomi Organic gẹgẹbi awọn ọti, ethers ati awọn ketones
Lo:
- MDMF ni igbagbogbo lo bi agbedemeji ni iṣelọpọ Organic fun iṣelọpọ ti ọpọlọpọ awọn agbo ogun Organic.
- O le ṣee lo bi epo ati reactant ni awọn ile-iṣẹ kemikali.
Ọna:
Ọna igbaradi ti MDMF ni gbogbogbo nipasẹ awọn igbesẹ wọnyi:
1. P-toluene ti ṣe atunṣe pẹlu hydroxyacetone fun isomerization oti ketone labẹ awọn ipo ekikan.
2. Ọja ti o wa ni abajade lẹhinna ṣe atunṣe pẹlu kẹmika lati ṣe awọn agbo ogun oti ketone.
3. Awọn agbo ogun oti ketone ti wa ni gbigbẹ nipasẹ ifasilẹ gbigbẹ tabi itọju ti oluranlowo gbigbẹ lati ṣe agbejade ọja afojusun MDMF.
Alaye Abo:
- MDMF ni ipa irritating lori awọ ara ati pe o yẹ ki o fi omi ṣan pẹlu omi pupọ lẹsẹkẹsẹ lẹhin olubasọrọ.
- Irun oju ati ibajẹ oju le fa ti o ba wọ inu awọn oju, nitorina fi omi ṣan pẹlu omi pupọ lẹsẹkẹsẹ lẹhin olubasọrọ ati kan si dokita kan.
- Yẹra fun sisimi awọn vapors ti MDMF lati yago fun ibinu ti atẹgun.
- Awọn iwọn otutu giga, awọn orisun ina, ati awọn aṣoju oxidizing ti o lagbara yẹ ki o yago fun nigbati o tọju.
