asia_oju-iwe

ọja

2-Fluoro-4-nitrophenylacetic acid (CAS # 315228-19-4)

Ohun-ini Kemikali:

Fọọmu Molecular C8H6FNO4
Molar Mass 199.14
iwuwo 1.498± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Boling 376.3 ± 27.0 °C (Asọtẹlẹ)
pKa 3.58± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Ti di ni gbigbẹ, Iwọn otutu yara
Ni imọlara IKANU
MDL MFCD11041422

Alaye ọja

ọja Tags

Kíláàsì ewu IKANU

 

Ọrọ Iṣaaju

acid jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C8H6FNO4. Atẹle ni apejuwe awọn ohun-ini, awọn lilo, igbaradi ati alaye ailewu ti agbo-ara yii:

 

Iseda:

-Irisi: Funfun to bia ofeefee kirisita ri to

-Ogo Iyọ: 103-105 ℃

-Akoko farabale: 337 ℃

-Solubility: Diẹ tiotuka ninu omi, tiotuka ni awọn nkan ti o nfo Organic gẹgẹbi ethanol, ether, ati bẹbẹ lọ.

 

Lo:

-acid le ṣee lo bi agbedemeji kemikali ati pe o ni ọpọlọpọ awọn ohun elo ni iṣelọpọ oogun, Asọpọ ipakokoropaeku, iṣelọpọ awọ ati awọn aaye miiran.

-Ni iwadi oogun, o le ṣee lo lati ṣepọ diẹ ninu awọn egboogi-iredodo, antibacterial ati awọn agbo ogun miiran ti nṣiṣe lọwọ.

-Ninu iwadi ipakokoropaeku, o le ṣee lo lati ṣepọ diẹ ninu awọn ipakokoropaeku, herbicides, ati bẹbẹ lọ.

-Ninu iṣelọpọ awọ, o le ṣee lo lati ṣajọpọ diẹ ninu awọn pigments ati awọn awọ.

 

Ọna:

Igbaradi ti acid le ṣee ṣe nipasẹ awọn igbesẹ wọnyi:

1. 2-Fluoro-4-nitrobenzene (2-fluoroo-4-nitrobenzene) ti ṣe atunṣe pẹlu bromoacetic acid (bromoacetic acid) lati gba 2-bromoacetic acid ester (bromoacetic acid ester).

2. Act acid bromide iyọ pẹlu oluranlowo hydrolysis tabi ṣe itọju pẹlu resini paṣipaarọ anion lati gba acid.

 

Alaye Abo:

-tabi acid jẹ agbo-ara Organic, ati pe awọn igbese aabo ti o yẹ yẹ ki o mu nigbati o ba farahan, gẹgẹbi wọ awọn ibọwọ aabo kemikali, awọn goggles, ati bẹbẹ lọ.

-O le jẹ irritating ati ibajẹ si oju, awọ ara ati atẹgun atẹgun. Yago fun olubasọrọ taara.

-Nigba lilo ati ibi ipamọ, o yẹ ki o ṣe itọju lati yago fun ina ati yago fun olubasọrọ pẹlu awọn oxidants.

-Ti o ba jẹ tabi fa simu, wa itọju ilera lẹsẹkẹsẹ.


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