asia_oju-iwe

ọja

Thiazol-2-yl-acetic acid (CAS# 188937-16-8)

Ohun-ini Kemikali:

Fọọmu Molecular C5H5NO2S
Molar Mass 143.16
iwuwo 1.437±0.06 g/cm3(Asọtẹlẹ)
Ojuami Boling 296.0 ± 23.0 °C (Asọtẹlẹ)
pKa 3.87± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Ti di ni gbigbẹ, fipamọ sinu firisa, labẹ -20 ° C

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 36 - Irritating si awọn oju
Apejuwe Abo 26 - Ni irú ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ati ki o wa imọran iwosan.

 

 

Thiazol-2-yl-acetic acid (CAS # 188937-16-8) ifihan

2-thiazoleacetic acid jẹ ẹya Organic yellow. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 2-thiazoleacetic acid:

Didara:
- Irisi: Ina ofeefee si funfun kirisita lulú
- Solubility: Soluble ni ethanol, ether ati chloroform, insoluble in water

Lo:
- 2-Thiazoleacetic acid le ṣee lo bi agbedemeji ninu iṣelọpọ ti awọn agbo ogun bioactive.

Ọna:
Ọna igbaradi ti 2-thiazoleacetic acid pẹlu awọn igbesẹ wọnyi:
2-thiazole ethylamine ti wa ni iṣelọpọ ni akọkọ, eyiti o le gba nipasẹ iṣesi ti thiazole ati chlorethanol labẹ awọn ipo ipilẹ.
2-thiazolethylamine ti wa ni acylated labẹ awọn ipo ekikan ati fesi pẹlu oluranlowo acylating gẹgẹbi acetic anhydride lati ṣe ina 2-thiazoleacetic acid.

Alaye Abo:
-2-thiazoleacetic acid yẹ ki o yago fun olubasọrọ pẹlu awọ ara ati oju, ati pe o yẹ ki o yago fun ifasimu.
- Ohun elo aabo ti o yẹ, gẹgẹbi awọn ibọwọ ati awọn oju aabo, yẹ ki o wọ nigbati o nṣiṣẹ.
- Itaja kuro lati awọn iwọn otutu giga, ignitions, ati oxidants.
- Ni ọran ti jijẹ lairotẹlẹ tabi ifarakan ara, fọ agbegbe ti o kan lẹsẹkẹsẹ ki o wa iranlọwọ iṣoogun.


  • Ti tẹlẹ:
  • Itele:

  • Kọ ifiranṣẹ rẹ nibi ki o si fi si wa