METHYL 5 6-DICHLORONICOTINATE (CAS# 56055-54-0)
| Awọn koodu ewu | 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. |
| Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
METHYL 5,6-dichloronicotinate jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C7H5Cl2NO2. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu:
Iseda:
1. Irisi: METHYL 5,6-dichloronicotinate jẹ omi ti ko ni awọ.
2. Solubility: O le ti wa ni tituka ni julọ Organic solvents, gẹgẹ bi awọn alcohols, ethers, chlorinated hydrocarbons, ati be be lo.
3. Oju yo ati aaye sisun: Aaye yo ti METHYL 5,6-dichloronicotinate jẹ iwọn 68-71 Celsius, ati aaye sisun jẹ iwọn 175 Celsius.
Lo:
1.METHYL 5,6-dichloronicotinate le ṣee lo bi agbedemeji ni iṣelọpọ Organic ati lo ninu iṣelọpọ ti awọn agbo ogun Organic miiran.
2. O tun le ṣee lo ni awọn aaye ti ipakokoropaeku, awọn oogun ati awọn awọ.
Ọna:
Ọna idapọ ti METHYL 5,6-dichloronicotinate le ṣee ṣe nipasẹ awọn igbesẹ wọnyi:
1. Ni akọkọ, nicotinic acid (nicotinic acid) ṣe atunṣe pẹlu thionyl kiloraidi (thionyl chloride) lati ṣe ipilẹṣẹ nicotinic acid kiloraidi (nicotinoyl chloride).
2. Lẹhinna, nicotinic acid kiloraidi ti wa ni ifasilẹ pẹlu methanol lati ṣe agbekalẹ METHYL 5,6-dichloronicotinate.
Alaye Abo:
1. METHYL 5,6-dichloronicotinate jẹ ẹya-ara ti o ni irritating. Yago fun olubasọrọ taara pẹlu awọ ara ati oju nigba lilo tabi olubasọrọ.
2. Lakoko iṣiṣẹ, o jẹ dandan lati rii daju awọn ipo isunmi ti o dara ati yago fun ifasimu nyanu rẹ.
3. Nigbati o ba tọju ati mimu, o yẹ ki o wa ni ipamọ kuro ninu ina ati oxidant.
4. Ni ọran ti ifasimu lairotẹlẹ tabi olubasọrọ, lẹsẹkẹsẹ fọ agbegbe ti o kan pẹlu omi pupọ ki o wa iranlọwọ iṣoogun.
5. Nigbati o ba nlo METHYL 5,6-dichloronicotinate, Jọwọ ni ibamu pẹlu awọn ilana ṣiṣe aabo ti o yẹ ati awọn igbese aabo ara ẹni.
