asia_oju-iwe

ọja

Methyl 2-iodobenzoate (CAS # 610-97-9)

Ohun-ini Kemikali:

Fọọmu Molecular C8H7IO2
Molar Mass 262.04
iwuwo 1.784 g/mL ni 25 °C (tan.)
Ojuami Iyo 64°C
Ojuami Boling 149-150°C/10 mmHg (tan.)
Oju filaṣi >230°F
Omi Solubility ALÁÌYÀN
Solubility Chloroform, Ethyl Acetate (Diẹ), kẹmika
Vapor Presure 0.0134mmHg ni 25°C
Ifarahan Crystalling tabi Flaky Powder
Àwọ̀ Funfun
BRN 2206859
Ibi ipamọ Ipo Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara
Iduroṣinṣin Imọlẹ Imọlẹ
Ni imọlara Imọlẹ Imọlẹ
Atọka Refractive n20/D 1.604(tan.)
Ti ara ati Kemikali Properties Awọn iwuwo ojulumo jẹ 1.73, aaye farabale jẹ 272-274 ℃, ati atọka itọka jẹ 1.602-1.604.

Alaye ọja

ọja Tags

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.
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
WGK Germany 3
TSCA T
HS koodu 29163990
Kíláàsì ewu IKANU

 

Ọrọ Iṣaaju

Methyl o-iodobenzoate. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti methyl o-iodobenzoate:

 

1. Iseda:

- Ifarahan: Methyl o-iodobenzoate jẹ omi ti ko ni awọ si awọ ofeefee.

- Solubility: O le jẹ tiotuka ni awọn nkan ti o nfo Organic gẹgẹbi awọn ethers ati awọn ọti-lile ati pe o fẹrẹ jẹ insoluble ninu omi.

- Flash Point: 131°C

 

2. Nlo: O tun le ṣee lo bi agbedemeji fun awọn ipakokoropaeku, awọn olutọju, awọn aṣoju olu ati awọn kemikali miiran.

 

3. Ọna:

Ọna igbaradi ti methyl o-iodobenzoate le ṣe aṣeyọri nipasẹ iṣesi ti anisole ati iodic acid. Awọn igbesẹ pato jẹ bi atẹle:

- 1.Dissolve anisole ni oti.

- 2.Iodic acid ti wa ni rọra fi kun si ojutu ati ifarabalẹ jẹ kikan.

- 3.Lẹhin opin ifarabalẹ, isediwon ati iwẹnumọ ni a ṣe lati gba methyl o-iodobenzoate.

 

4. Alaye Abo:

- Methyl o-iodobenzoate le fa irritation ati sisun nigbati o ba wa si olubasọrọ pẹlu awọ ara, oju ati awọn membran mucous. O yẹ ki o ṣe itọju lati yago fun olubasọrọ taara nigba lilo.

- Itọju yẹ ki o gba lakoko lilo ati ibi ipamọ, pẹlu wọ awọn ibọwọ aabo ati awọn gilaasi.

- Methyl o-iodobenzoate jẹ iyipada ati pe o yẹ ki o lo ni aaye ti o ni afẹfẹ daradara lati yago fun fifun awọn eefin rẹ.

- Nigbati o ba n sọ egbin nu, o jẹ dandan lati ni ibamu pẹlu awọn ofin agbegbe ati ilana ati mu awọn ọna isọnu ti o yẹ.

 


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