2-Chloropyridine-5-carbaldehyde (CAS # 23100-12-1)
Awọn aami ewu | Xi - Irritant |
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 - Wọ aṣọ aabo to dara. |
WGK Germany | 3 |
HS koodu | 29333990 |
Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
6-Chloronicotinaldehyde (ti a tun mọ si 2,4,6-chlorobenzoic acid aldehyde) jẹ agbo-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 6-chloronicotinaldehyde:
Awọn ohun-ini: 6-Chloronicotinaldehyde jẹ kirisita ti ko ni awọ tabi lulú kristali funfun pẹlu õrùn gbigbona. O ni atako iwọntunwọnsi ati pe o le tuka ni ọpọlọpọ awọn olomi Organic gẹgẹbi awọn ọti, ethers, ati awọn ketones. O fẹrẹ jẹ insoluble ninu omi ṣugbọn o le ni tituka ni awọn olomi Organic.
Nlo: 6-Chloronicotinaldehyde ni a maa n lo bi reagent ati agbedemeji ni iṣelọpọ Organic. O jẹ ohun elo aise fun awọn ipakokoropaeku, herbicides, ati awọn fungicides ni eka iṣẹ-ogbin.
Ọna igbaradi: 6-chloronicotinaldehyde le ṣee gba nipasẹ iṣesi ti benzoyl kiloraidi ati kiloraidi aluminiomu. Awọn ipo ifaseyin le ṣee ṣe ni iwọn otutu yara. Ọna ti iṣelọpọ pato jẹ bi atẹle:
C6H5COCl + AlCl3 -> C6H4ClCOCl + HCl
C6H4ClCOCl + HCl -> C7H3Cl3O + CO2 + HCl
Alaye aabo: 6-Chloronicotinaldehyde jẹ irritating, yago fun olubasọrọ pẹlu awọ ara ati oju. Awọn ọna aabo ti ara ẹni ti o yẹ yẹ ki o mu nigba lilo, gẹgẹbi wọ awọn ibọwọ, awọn oju aabo, ati awọn iboju iparada. Yago fun sisimi rẹ vapors tabi eruku nigba isẹ ti. Nigbati o ba tọju ati mimu 6-chloronicotinal, tẹle awọn ilana ṣiṣe ailewu ti o yẹ ki o tọju rẹ lailewu ninu apo ti a yan. Nigbati o ba n sọ egbin nu, o yẹ ki o sọnu daradara ni ibamu pẹlu awọn ilana agbegbe.