asia_oju-iwe

ọja

4- (Trifluoromethyl) benzaldehyde (CAS # 455-19-6)

Ohun-ini Kemikali:

Fọọmu Molecular C8H5F3O
Molar Mass 174.12
iwuwo 1.275g/mLat 25°C(tan.)
Ojuami Iyo 1-2°C
Ojuami Boling 66-67°C13mm Hg(tan.)
Oju filaṣi 150°F
Omi Solubility Tiotuka ninu omi. 1.5 g/L ni 20°C
Solubility 1.5g/l
Vapor Presure 1.09mmHg ni 25°C
Ifarahan Sihin omi
Specific Walẹ 1.275
Àwọ̀ Ko awọ kuro si ofeefee
BRN Ọdun 1101680
Ibi ipamọ Ipo Afẹfẹ inert,2-8°C
Ni imọlara Afẹfẹ Sensitive
Atọka Refractive n20/D 1.463(tan.)
MDL MFCD00006952
Ti ara ati Kemikali Properties iwuwo 1.275
aaye gbigbona 66-67 ° C (13 mmHg)
filasi ojuami 65°C
Lo Ti a lo ninu awọn ikẹkọ adaṣe ni iṣesi Wittig ati ni iṣelọpọ asymmetric ti oti.

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.
WGK Germany 3
FLUKA BRAND F koodu 10-23
TSCA T
HS koodu 29130000
Akọsilẹ ewu Irritant
Kíláàsì ewu Irritant, AIR SENSIT

 

Ọrọ Iṣaaju

Trifluoromethylbenzaldehyde (ti a tun mọ ni TFP aldehyde) jẹ agbo-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti trifluoromethylbenzaldehyde:

 

Didara:

- Irisi: Trifluoromethylbenzaldehyde jẹ awọ ti ko ni awọ si omi ofeefee pẹlu õrùn benzaldehyde.

- Solubility: O ti wa ni tiotuka ni ether ati ester solvents, die-die tiotuka ni aliphatic hydrocarbons, sugbon insoluble ninu omi.

 

Lo:

- Ninu iwadii kemikali, o le ṣee lo lati ṣajọpọ awọn agbo ogun Organic miiran ati awọn ohun elo.

 

Ọna:

Trifluoromethylbenzaldehyde jẹ ipese ni gbogbogbo nipasẹ iṣesi ti benzaldehyde ati trifluoroformic acid. Lakoko iṣesi, a maa n ṣe labẹ awọn ipo ipilẹ lati dẹrọ iṣesi naa. Ọna iyasọtọ pato le ṣe apejuwe nigbagbogbo ni awọn alaye ni awọn iwe-iwe tabi awọn itọsi ti iṣelọpọ Organic.

 

Alaye Abo:

Trifluoromethylbenzaldehyde jẹ agbo-ara Organic, nitorinaa awọn iṣọra yẹ ki o ṣe nigba lilo rẹ, ati pe awọn pato iṣẹ ṣiṣe ti o baamu yẹ ki o tẹle.

- Ibasọrọ pẹlu awọ ara tabi ifasimu ti awọn eefin rẹ le fa ibinu ati ibajẹ si ara eniyan, ati pe olubasọrọ taara ati ifasimu yẹ ki o yago fun nigbati o n ṣiṣẹ ninu yàrá.

- Ni ọran ti olubasọrọ tabi ifasimu, lẹsẹkẹsẹ fi omi ṣan agbegbe ti o kan pẹlu omi mimọ ki o wa iranlọwọ iṣoogun.

- Nigbati o ba wa ni ipamọ ati mimu, o yẹ ki o wa ni ipamọ sinu apo ti afẹfẹ, kuro lati ina ati atẹgun, lati yago fun ewu ti ina ati bugbamu.

 


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