Terpinen-4-ol (CAS # 562-74-3)
Awọn aami ewu | Xn – ipalara |
Awọn koodu ewu | R22 – Ipalara ti o ba gbe R36 / 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. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju |
UN ID | 2 |
WGK Germany | 2 |
RTECS | OT0175110 |
HS koodu | 29061990 |
Ọrọ Iṣaaju
Terpinen-4-ol, tun mo bi 4-methyl-3-pentanol, jẹ ẹya Organic yellow.
Iseda:
-Irisi ti wa ni colorless tabi die-die ofeefee oily omi bibajẹ.
-Ni olfato rosin pataki kan.
-Soluble ni alcohols, ethers ati dilute epo, insoluble ninu omi.
-pẹlu ọpọlọpọ awọn agbo ogun Organic le waye esterification, etherification, alkylation ati awọn aati miiran.
Lo:
- Terpinen-4-ol le ṣee lo bi olomi, plasticizers ati surfactants.
-ni awọn kikun, awọn aṣọ-ideri ati awọn adhesives le ṣe ipa kan ninu sisanra ati lile.
Ọna Igbaradi:
Awọn ọna igbaradi ti Terpinen-4-ol ni akọkọ pẹlu atẹle naa:
-Alcoholysis of terpineol ester: Awọn turpentine ester ti wa ni reacted pẹlu excess phenol ni niwaju ohun yẹ ayase lati gba Terpinen-4-ol.
-Alcoholysis ọna nipa rosin: Awọn rosin ti wa ni tunmọ si alcoholysis lenu nipa acid ayase ni niwaju oti tabi ether lati gba Terpinen-4-ol.
-Nipasẹ awọn kolaginni ti turpentine acid: awọn yẹ yellow ati turpentine lenu, lẹhin kan lẹsẹsẹ ti awọn igbesẹ lati gba Terpinen-4-ol.
Alaye Abo:
- Terpinen-4-ol le fa irritation ati olubasọrọ pẹlu awọ ara ati oju yẹ ki o yee.
- Wọ ohun elo aabo ti o yẹ gẹgẹbi awọn ibọwọ, awọn goggles ati aṣọ aabo nigba lilo.
- Lo ni aaye ti o ni afẹfẹ daradara lati yago fun ifasimu awọn iyipada rẹ.
-Ti o ba gbemi, wa itọju ilera lẹsẹkẹsẹ.