1,3-Benzodioxole CAS 274-09-9
| Awọn koodu ewu | R20/22 - ipalara nipasẹ ifasimu ati ti o ba gbe. R22 – Ipalara ti o ba gbe R10 - flammable R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. R10/22 - |
| Apejuwe Abo | S23 – Maṣe simi oru. S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S16 – Jeki kuro lati awọn orisun ti iginisonu. S36 - Wọ aṣọ aabo to dara. |
| UN ID | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| RTECS | DA5600000 |
| TSCA | Bẹẹni |
| HS koodu | 29329970 |
| Akọsilẹ ewu | Irritant |
| Kíláàsì ewu | 3 |
| Iṣakojọpọ Ẹgbẹ | III |
Ifaara
1,2-Methylenedioxybenzene, ti a tun mọ ni chunlanin, jẹ ẹya-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 1,2-methylenedioxybenzene:
Didara:
1,2-Methylenedioxybenzene jẹ omi ti ko ni awọ pẹlu itọwo oorun. O ti wa ni tiotuka ni julọ Organic olomi, gẹgẹ bi awọn alcohols ati ethers.
Lo:
1,2-Methylenedioxybenzene ni o ni kan jakejado ibiti o ti ipawo. O tun le ṣee lo ni igbaradi ti awọn awọ, awọn rubbers, ati awọn polima.
Ọna:
1,2-Methylenedioxybenzene ni a le pese sile nipa didaṣe benzaldehyde pẹlu hydrogen peroxide. Awọn ipo ifaseyin le jẹ iṣakoso nipasẹ awọn ayase, gẹgẹbi ferric (III) bromide, ati bẹbẹ lọ.
Alaye Abo:
1,2-Methylenedioxybenzene jẹ irritating ati oju-inducing. Awọn gilaasi aabo ati awọn ibọwọ yẹ ki o wọ lakoko iṣẹ. Nigbati o ba nlo tabi mimu agbo-ara yii mu, yago fun fifun awọn gaasi tabi wiwa sinu olubasọrọ pẹlu awọ ara. 1,2-Methylenedioxybenzene tun jẹ olomi flammable ati pe o yẹ ki o yago fun awọn ina ati awọn aaye otutu giga. Nigbati o ba tọju ati lilo, o jẹ dandan lati san ifojusi si awọn iṣọra lodi si ikojọpọ ti ina ati ina aimi.
