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ọja

1-bromo-3,4,5-trifluorobenzene (CAS # 138526-69-9)

Ohun-ini Kemikali:

Fọọmu Molecular C6H2BrF3
Molar Mass 210.98
iwuwo 1.767g/mLat 25°C(tan.)
Ojuami Iyo <-20°C
Ojuami Boling 47-49°C60mm Hg(tan.)
Oju filaṣi 113°F
Omi Solubility inoluble
Solubility 0.130g/l
Vapor Presure 1.6mmHg ni 25°C
Specific Walẹ 1.78
BRN 7249191
Ibi ipamọ Ipo Ti di ni gbigbẹ, Iwọn otutu yara
Atọka Refractive n20/D 1.482(tan.)
MDL MFCD00042472
Ti ara ati Kemikali Properties Awọ sihin liqui

Alaye ọja

ọja Tags

 

Ewu ati Aabo

Awọn koodu ewu R10 - flammable
R38 - Irritating si awọ ara
R40 - Ẹri to lopin ti ipa carcinogenic
R41 - Ewu ti pataki ibaje si oju
R51/53 - Majele si awọn oganisimu omi, le fa awọn ipa buburu igba pipẹ ni agbegbe omi.
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S23 – Maṣe simi oru.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S61 – Yago fun itusilẹ si ayika. Tọkasi awọn ilana pataki / awọn iwe data aabo.
S36 - Wọ aṣọ aabo to dara.
S16 – Jeki kuro lati awọn orisun ti iginisonu.
UN ID UN 1993 3/PG 3
WGK Germany 2
HS koodu 29036990
Akọsilẹ ewu Irritant
Kíláàsì ewu 3
Iṣakojọpọ Ẹgbẹ III

1-bromo-3,4,5-trifluorobenzene (CAS # 138526-69-9) ifihan

Atẹle jẹ ifihan si awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ, ati alaye ailewu:

iseda:
1-Bromo-3,4,5-trifluorobenzene jẹ omi ti ko ni awọ ti ko ni irọrun ni iwọn otutu yara.

Idi:
1-Bromo-3,4,5-trifluorobenzene jẹ lilo pupọ ni iṣelọpọ Organic. Awọn oniwe-polarity ati solubility tun le ṣee lo bi awọn kan epo ni Organic kolaginni aati.

Ọna iṣelọpọ:
1-Bromo-3,4,5-trifluorobenzene ni a maa n pese sile nipasẹ brominating 1,3,4,5-tetrafluorobenzene. Nigbati 1,3,4,5-tetrafluorobenzene ṣe atunṣe pẹlu bromine, bromine rọpo ipo ti fluorine lati gba ọja ti a fojusi.

Alaye aabo:
1-Bromo-3,4,5-trifluorobenzene jẹ agbo-ara Organic pẹlu majele kan. Kan si pẹlu awọ ara, oju, tabi ifasimu ti oru wọn le fa ibinu ati sisun. Awọn igbese aabo ti ara ẹni ti o yẹ yẹ ki o mu lakoko iṣiṣẹ ati lilo, gẹgẹbi wọ awọn ibọwọ, awọn goggles, ati ohun elo aabo atẹgun. Agbo yii yẹ ki o wa ni ipamọ sinu apo ti a fi edidi, yago fun olubasọrọ pẹlu atẹgun, awọn orisun ooru, ati awọn orisun ina lati dena ijona tabi bugbamu. Ṣọra lakoko ilana mimu ki o tẹle mimu to tọ ati awọn ọna isọnu fun awọn kemikali lati dinku awọn ewu ailewu.


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