asia_oju-iwe

ọja

4-Phenylacetofenone (CAS# 92-91-1)

Ohun-ini Kemikali:

Fọọmu Molecular C14H12O
Molar Mass 196.24
iwuwo 1.2510
Ojuami Iyo 152-155°C(tan.)
Ojuami Boling 325-327 °C
Oju filaṣi 168°C/8mm
Omi Solubility inoluble
Solubility chloroform: soluble10mg/200microlits, ko o, ti ko ni awọ si ofeefee ti o rọ
Ifarahan Ina brown ri to
Àwọ̀ Funfun to Green to Brown
BRN Ọdun 1101615
Ibi ipamọ Ipo 2-8°C
Atọka Refractive 1.5920 (iṣiro)
MDL MFCD00008749
Ti ara ati Kemikali Properties Oju yo 118-123°C
farabale ojuami 325-327 ° C
omi-tiotuka insoluble
Lo Ti a lo bi Agbedemeji elegbogi

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 S22 - Maṣe simi eruku.
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.
WGK Germany 3
RTECS DI0887010
TSCA Bẹẹni
HS koodu 29143900

 

Ọrọ Iṣaaju

4-Biacetophenone jẹ agbo-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 4-biacetophenone:

 

Didara:

- Irisi: 4-Biacetophenone jẹ awọ ti ko ni awọ si ina omi ofeefee.

- Lenu: aromatic.

- Solubility: insoluble ninu omi, tiotuka ni Organic olomi bi oti, ether, ati be be lo.

 

Lo:

- 4-Biphenyacetophenone jẹ agbedemeji pataki ni iṣelọpọ Organic, eyiti o le ṣee lo lati ṣajọpọ ọpọlọpọ awọn agbo ogun Organic, gẹgẹbi triphenylamine, diphenylacetophenone, ati bẹbẹ lọ.

 

Ọna:

4-Biacetophenone ni a le pese sile nipasẹ ifasẹ acylation, ati pe ọna ti o wọpọ ni lati dahun acetophenone pẹlu anhydride, eyiti a ṣe labẹ awọn ipo ekikan.

 

Alaye Abo:

- 4-Biphenyacetophenone ni majele kekere labẹ awọn ipo deede ti lilo. Bi pẹlu gbogbo awọn oludoti kemikali, awọn igbese ailewu yẹ ki o mu nigba mimu.

- Ibasọrọ pẹlu awọ ara tabi oju le fa ibinu, olubasọrọ taara pẹlu awọ ara ati oju yẹ ki o yago fun.

- Nigbati o ba nlo ati fifipamọ, o yẹ ki o wa ni ipamọ lati awọn orisun ina ati awọn agbegbe ti o ga julọ, ki o si yago fun olubasọrọ pẹlu oxidants.

 


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