asia_oju-iwe

ọja

2 2 2-Trifluoroethylamine (CAS# 753-90-2)

Ohun-ini Kemikali:

Fọọmu Molecular C2H4F3N
Molar Mass 99.06
iwuwo 1.262g/mLat 20°C(tan.)
Ojuami Boling 36-37°C(tan.)
Oju filaṣi 2°F
Vapor Presure ~7.6 psi (20°C)
Ifarahan Omi
Specific Walẹ 1.245
Àwọ̀ Ko ni awọ
BRN Ọdun 1733204
pKa 5.47± 0.30 (Asọtẹlẹ)
Ibi ipamọ Ipo 2-8°C
Atọka Refractive n20/D 1.301(tan.)
Ti ara ati Kemikali Properties 2,2, 2-trifluoroethylamine jẹ omi ṣiṣan ti ko ni awọ pẹlu oorun amonia ni iwọn otutu yara, flammable, ipilẹ alailagbara, tiotuka ninu omi. O jẹ iduroṣinṣin pupọ, ati awọn ọja jijẹ jẹ CO2, CO, HF, bbl Ni bayi, agbara iṣelọpọ ti 2,2, 2-trifluoroethylamine ni Ilu China ko le pade ibeere ile, ati pe ireti idagbasoke jẹ gbooro.

Alaye ọja

ọja Tags

Awọn koodu ewu R11 - Gíga flammable
R34 - Awọn okunfa sisun
R52/53 – Ipalara si awọn oganisimu omi, le fa awọn ipa buburu igba pipẹ ni agbegbe omi.
R22 – Ipalara ti o ba gbe
Apejuwe Abo 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.
S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S25 - Yago fun olubasọrọ pẹlu awọn oju.
S16 – Jeki kuro lati awọn orisun ti iginisonu.
S61 – Yago fun itusilẹ si ayika. Tọkasi awọn ilana pataki / awọn iwe data aabo.
UN ID UN 2733 3/PG 2
WGK Germany 3
RTECS KS0175000
FLUKA BRAND F koodu 3-10-13
TSCA T
HS koodu 29211990
Akọsilẹ ewu Ibajẹ / majele / Flammable
Kíláàsì ewu 3
Iṣakojọpọ Ẹgbẹ II
Oloro LC50 ihl-mus: 4170 mg/m3/2H 85JCAE -,606,86

 

Ọrọ Iṣaaju

2,2,2-Trifluoroethylamine jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C2H4F3N. Atẹle jẹ ifihan si iseda rẹ, lilo, ọna igbaradi ati alaye aabo:

 

Didara:

1. Irisi: 2,2,2-Trifluoroethylamine jẹ omi ti ko ni awọ.

2. Òórùn: Ó ní òórùn dídùn.

3. iwuwo: 1.262g / mLat 20 ° C (lit.).

4. Ojuami Sise: 36-37°C (tan.)

5. Oju Iyọ: -78°C.

6. Solubility: Fere insoluble ninu omi, tiotuka ni awọn ohun elo ti o wa ni erupẹ gẹgẹbi awọn ọti-lile, ethers ati awọn ketones.

 

Lo:

1. Ohun elo ni Organic kolaginni: 2,2,2-trifluoroethylamine le ṣee lo bi ohun amination reagent ni Organic kolaginni fun awọn ifihan ti amino awọn ẹgbẹ.

3. Ile-iṣẹ Itanna: 2,2,2-trifluoroethylamine le ṣee lo bi oluranlowo mimọ, epo ati refrigerant ninu ile-iṣẹ itanna.

 

Ọna:

Awọn ọna igbaradi ti o wọpọ meji wa fun 2,2,2-trifluoroethylamine:

1. Nipa gaasi fluorination lenu: ethylamine ti wa ni fara si fluorine gaasi, ati fluorination ti wa ni ti gbe jade labẹ alkali catalysis lati gba 2,2,2-trifluoroethylamine.

2. Aminoation lenu: 2,2,2-trifluoroethylamine ti wa ni pese sile nipa reacting amonia pẹlu 1,1,1-trifluoroethane ni niwaju kan ayase.

 

Alaye Abo:

1. 2,2,2-Trifluoroethylamine jẹ irritating si awọ ara, oju ati atẹgun atẹgun, ati pe o yẹ ki o fi omi ṣan pẹlu omi pupọ lẹsẹkẹsẹ lẹhin olubasọrọ.

2. Ifarahan igba pipẹ le jẹ ipalara si ilera ati pe o yẹ ki o yago fun igba pipẹ.

3. O yẹ ki o lo ni aaye ti o ni afẹfẹ daradara ati kuro ninu ina.

4. O yẹ ki o wa ni ipamọ daradara lati yago fun olubasọrọ pẹlu awọn oxidants ati awọn alkalis ti o lagbara.

5. Wọ awọn gilaasi aabo, awọn ibọwọ ati iboju aabo ti ẹmi.

 

 


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