2-Acetyl-5-methyl furan(CAS#1193-79-9)
Awọn koodu ewu | 22 – Ipalara ti o ba gbe |
Apejuwe Abo | 36 - Wọ aṣọ aabo to dara. |
UN ID | 2810 |
WGK Germany | 3 |
RTECS | LT8528000 |
HS koodu | 29321900 |
Akọsilẹ ewu | Ipalara |
Kíláàsì ewu | 6.1(b) |
Iṣakojọpọ Ẹgbẹ | III |
Ọrọ Iṣaaju
5-methyl-2-acetylfuran jẹ ẹya Organic yellow.
Apapo naa ni awọn ohun-ini wọnyi:
Irisi: ti ko ni awọ tabi omi ofeefee ina.
Solubility: Soluble ni julọ Organic epo, gẹgẹ bi awọn ethanol, methanol ati methylene kiloraidi.
iwuwo: nipa 1.08 g / cm3.
Awọn lilo bọtini ti 5-methyl-2-acetylfuran pẹlu:
Iṣajọpọ Kemikali: Gẹgẹbi agbedemeji ninu awọn aati iṣelọpọ Organic, o le ṣee lo lati ṣapọpọ awọn agbo ogun Organic miiran.
Awọn ọna fun igbaradi 5-methyl-2-acetylfuran pẹlu:
O ti pese sile lati 5-methyl-2-hydroxyfuran nipasẹ acylation.
O ti pese sile nipasẹ acetylation ti 5-methylfuran nipasẹ oluranlowo acetylating (fun apẹẹrẹ, acetic anhydride) ati ayase (fun apẹẹrẹ, sulfuric acid).
O jẹ irritating ati pe o yẹ ki o yago fun olubasọrọ pẹlu awọ ara ati oju.
Ifasimu tabi jijẹ lairotẹlẹ le fa ibinu ẹdọfóró ati aibalẹ ti ounjẹ, ati pe awọn ọmọde ati awọn ohun ọsin yẹ ki o tọju kuro.
Awọn iṣọra ti o yẹ, gẹgẹbi wọ aṣọ oju aabo ati awọn ibọwọ, yẹ ki o lo lakoko iṣẹ.
Nigbati o ba tọju, o yẹ ki o wa ni pipade ni wiwọ ati kuro lati awọn orisun ina ati awọn oxidants.