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ọja

2-[2- (propyn-2-yloxy) ethoxy] ethanol (CAS # 7218-43-1)

Ohun-ini Kemikali:

Fọọmu Molecular C7H12O3
Molar Mass 144.17
iwuwo 1.06
Ojuami Boling 81°C/1mmHg(tan.)
Oju filaṣi 90.3°C
Solubility Acetone, chloroform, ethyl acetate
Vapor Presure 0.017mmHg ni 25°C
Ifarahan Epo
Àwọ̀ Ailokun to Bia Yellow
pKa 14.35± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi Argon) ni 2-8 °C
Atọka Refractive 1.4570 to 1.4610

Alaye ọja

ọja Tags

 

Ọrọ Iṣaaju

2- [2- (propyn-2-yloxy) ethoxy] ethanol jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C7H12O3. Atẹle ni apejuwe ti iseda rẹ, lilo, agbekalẹ ati alaye ailewu:

 

Iseda:

-Irisi: omi ti ko ni awọ

-iwuwo: feleto. 0.96g/cm³

-Sina ojuami: nipa 206-208 ° C

-Idibajẹ otutu: nipa 220°C

 

Lo:

- 2-[2- (propyn-2-yloxy) ethoxy] ethanol ni a maa n lo nigbagbogbo gẹgẹbi ohun-elo Organic.

-O tun le ṣee lo bi asọ, irritant ati thickener ni awọn awọ ati awọn ọja atike.

-Ni afikun, a maa n lo nigbagbogbo lati ṣajọpọ awọn agbo ogun miiran ni awọn ile-iṣẹ iwadi.

 

Igbaradi Ọna: Awọn kolaginni ti

- 2- [2- (propyn-2-yloxy) ethoxy] ethanol jẹ idiju.

-Ọna igbaradi ti o wọpọ ni lati fesi soda p-toluenesulfonate pẹlu 3-ethynyloxypropanol, lẹhinna fesi pẹlu ethyl kiloraidi, ati lẹhinna gba ọja ibi-afẹde nipasẹ gbigbẹ, demethylation ati awọn igbesẹ miiran.

 

Alaye Abo:

- 2- [2- (propyn-2-yloxy) ethoxy] ethanol jẹ agbo ogun ti o lewu. O jẹ flammable ati pe o le jẹ irritating si oju, awọ ara ati eto atẹgun.

- Lakoko lilo ati mimu, tẹle awọn iṣe aabo ti o yẹ, pẹlu wọ awọn gilaasi aabo ti o yẹ, awọn ibọwọ ati aabo atẹgun.

-Nigbati o ba wa ni ipamọ, tọju rẹ ni itura, gbẹ ati aaye ti o ni afẹfẹ daradara, ki o si pa a mọ kuro ninu ina ati awọn aṣoju oxidizing.

-Ti olubasọrọ pẹlu awọ ara tabi oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa iranlọwọ iwosan.

 

Jọwọ ṣe akiyesi pe eyi jẹ ifihan gbogbogbo nikan si 2-[2-(propyn-2-yloxy) ethoxy] ethanol. Ṣaaju lilo tabi mimu eyikeyi nkan kemikali, jọwọ farabalẹ ka ati tẹle awọn ilana aabo ti o yẹ ati awọn ilana fun lilo.


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