4-Cresyl phenylacetate (CAS # 101-94-0)
| WGK Germany | 2 |
| RTECS | CY1679750 |
| Oloro | LD50 (g/kg): >5 ẹnu ni eku; > 5 dermally ninu awọn ehoro (Ounjẹ Cosmet. Toxicol.) |
Ọrọ Iṣaaju
P-cresol phenylacetate jẹ ohun elo Organic ti a tun mọ si p-cresol phenylacetate. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti agbo-ara yii:
Didara:
- Irisi: P-cresol phenylacetate jẹ omi ti ko ni awọ tabi ina ofeefee.
- Solubility: O ti wa ni irọrun tiotuka ninu ọti-lile ati ether epo ati pe o kere si tiotuka ninu omi.
- Òórùn: Phenylacetic acid ni o ni a pataki aroma fun cresol ester.
Lo:
Ọna:
- Igbaradi ti p-cresol phenylacetic acid nigbagbogbo gba nipasẹ esterification, iyẹn ni, p-cresol ṣe atunṣe pẹlu phenylacetic acid ni iwaju ayase acid.
- Ihuwasi naa le ṣee ṣe nipasẹ didapọ p-cresol laileto ati phenylacetic acid ati ṣafikun iye kekere ti ayase gẹgẹbi imi-ọjọ sulfuric lati mu adalu ifaseyin naa gbona.
- Lẹhin ti ifasẹyin ti pari, p-cresol phenylacetic acid ti iṣelọpọ ti wa ni mimọ nipasẹ awọn ọna bii distillation.
Alaye Abo:
- Ifihan si p-cresol phenylacetic acid yẹ ki o yago fun nipasẹ ifasimu, ingestion, ati olubasọrọ ara.
- Awọn iṣọra ti o yẹ gẹgẹbi awọn ibọwọ, awọn goggles, ati aṣọ aabo nilo lati mu nigba mimu tabi lilo.
- Ni ọran ti olubasọrọ tabi jijẹ lairotẹlẹ, fi omi ṣan lẹsẹkẹsẹ pẹlu omi ki o kan si dokita kan.
- P-cresol phenylacetate yẹ ki o wa ni ipamọ ni ibi ti o dara, ti o ni afẹfẹ daradara, kuro lati ina ati awọn ohun elo flammable.
