asia_oju-iwe

ọja

3-FLUOROBENZOTRIFLUORIDE (CAS# 54773-19-2)

Ohun-ini Kemikali:

Fọọmu Molecular C7H3Cl2F3
Molar Mass 215
iwuwo 1.483 g/cm3
Ojuami Iyo -26 C
Ojuami Boling Ọdun 177-179 C
Oju filaṣi 73.2°C
Vapor Presure 1mmHg ni 25°C
Ibi ipamọ Ipo Ti di ni gbigbẹ, Iwọn otutu yara
Atọka Refractive 1.47
MDL MFCD00069115

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
S36 - Wọ aṣọ aabo to dara.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
Kíláàsì ewu IKANU

 

Ọrọ Iṣaaju

2,3-Dichlorotrifluorotoluene jẹ agbo-ara Organic ti a tun mọ ni 2,3-dichloro-1,1,1-trifluoro-4-methylbenzene. Atẹle jẹ ifihan si awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ ati alaye ailewu:

 

Didara:

- Irisi: Ailokun to bia ofeefee omi bibajẹ

- Solubility: Soluble ni awọn olomi Organic gẹgẹbi ether, chloroform ati benzene, insoluble ninu omi

- Ojulumo molikula ibi-: feleto. 216.96

 

Lo:

- 2,3-Dichlorotrifluorotoluene jẹ lilo ni akọkọ bi kemikali iwadii ati pe o jẹ lilo pupọ ni iṣelọpọ Organic ati awọn ile-iṣẹ.

- O tun le ṣee lo bi reagent ni kolaginni Organic lati kopa ninu awọn aati lati ṣe ipilẹṣẹ awọn ohun elo Organic eka.

 

Ọna:

- 2,3-Dichlorotrifluorotoluene ni a maa n ṣẹda nipasẹ iṣesi ti 1,1,2-trichlorotrifluoroethane ati formylbenzene kiloraidi catalyzed nipasẹ boron trifluoride.

 

Alaye Abo:

- 2,3-Dichlorotrifluorotoluene jẹ majele ati irritating, ati pe o yẹ ki o yago fun olubasọrọ pẹlu awọ ara ati oju.

- Nigbati o ba nlo ati titoju, o yẹ ki o wa ni edidi apoti naa ni wiwọ lati yago fun olubasọrọ pẹlu awọn oxidants ati awọn acids ti o lagbara.

- Awọn ohun elo aabo ti o yẹ gẹgẹbi awọn gilaasi kemikali, awọn ibọwọ ati awọn aṣọ aabo yẹ ki o wọ lakoko mimu ati mimu.

- Nigbati o ba n sọ egbin nu, agbegbe ati awọn ilana aabo yẹ ki o ṣe akiyesi.

 


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