asia_oju-iwe

ọja

2-Methyl-4-trifluoromethyl-thiazole-5-carboxylic acid (CAS# 117724-63-7)

Ohun-ini Kemikali:

Fọọmu Molecular C6H4F3NO2S
Molar Mass 211.16
iwuwo 1.570± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Iyo 186 ~ 187℃
Ojuami Boling 285.5± 40.0 °C(Asọtẹlẹ)
Oju filaṣi 126.5°C
Solubility tiotuka ni kẹmika
Vapor Presure 0.0013mmHg ni 25°C
Ifarahan ri to
Àwọ̀ Funfun to Light ofeefee to Light osan
pKa 1.97± 0.36 (Asọtẹlẹ)
Ibi ipamọ Ipo Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara

Alaye ọja

ọja Tags

2-methyl -4- (trifluoromethyl) thiazole-5-carboxylic acid jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C6H4F3NO2S.

Apapo naa ni awọn ohun-ini wọnyi:
1. Irisi: awọ gara ti ko ni awọ tabi funfun okuta lulú.
2. Yiyọ ojuami: nipa 70-73 ° C.
3. solubility: tiotuka ni diẹ ninu awọn nkan ti o ni nkan ti ara, gẹgẹbi ethanol, dimethyl sulfoxide ati chloroform, die-die tiotuka ninu omi.

2-methyl -4- (trifluoromethyl) thiazole-5-carboxylic acid awọn lilo akọkọ pẹlu:
1. aaye oogun: bi agbedemeji oogun, le ṣee lo fun iṣelọpọ ti awọn oogun oriṣiriṣi.
2. aaye ipakokoropaeku: ti a lo nigbagbogbo ni iṣelọpọ ti awọn ipakokoropaeku tuntun, herbicides ati awọn ipakokoropaeku miiran.

2-methyl -4- (trifluoromethyl) thiazole -5-carboxylic acid awọn ọna igbaradi jẹ pataki ni atẹle:
1. amide ati formaldehyde condensation lenu: formic acid ati ethyl ester condensation lati se ina acid anhydride, ati ki o si pẹlu awọn amine condensation lenu lati gba awọn afojusun ọja.
2. Iṣeduro hydrogenation labẹ catalysis acid: 2-methyl -4- (trifluoromethyl) thiazole-5-carboxylic acid ti ṣe atunṣe pẹlu hydrogen labẹ catalysis acid lati gba ọja ibi-afẹde.

Nipa alaye ailewu, awọn majele ati data ailewu ti 2-methyl -4- (trifluoromethyl) thiazole-5-carboxylic acid ni a ko royin, nitorinaa o jẹ dandan lati ṣe awọn iṣọra aabo diẹ lakoko iṣiṣẹ yàrá, gẹgẹbi wọ awọn gilaasi aabo ati awọn ibọwọ, lati rii daju wipe awọn esiperimenta isẹ ti wa ni ti gbe jade ni kan daradara-ventilated ayika. Ni afikun, apopọ le jẹ ibajẹ ati ibinu, ati pe o nilo itọju lati ṣe idiwọ olubasọrọ pẹlu awọ ara ati ifasimu. Lakoko lilo ati ibi ipamọ, awọn ilana aabo kemikali yẹ ki o tẹle ati fipamọ sinu gbigbẹ, ventilated ati aaye dudu. Nigbati o ba n mu ati sisọnu ohun elo yii, tẹle awọn ilana agbegbe ti o yẹ ati awọn itọnisọna iṣẹ ṣiṣe ailewu. Ti o ba wa lairotẹlẹ si olubasọrọ pẹlu nkan na, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa iranlọwọ iṣoogun.


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