2 4′-Dichlorobenzophenone（CAS# 85-29-0)
| Nā Code Risk | R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R38 - He hoʻonāukiuki i ka ʻili R37 - Hoʻonāukiuki i ka ʻōnaehana hanu R36 – He mea hoʻonāukiuki i nā maka |
| Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. S37 - E hoʻohana i nā mīkina lima kūpono. |
| TSCA | ʻAe |
| HS Code | 29143990 |
Hoʻolauna
ʻO 2,4′-Dichlorobenzophenone (ʻike ʻia ʻo Dichlorodiphenylketone) he mea hoʻohuihui. Eia kekahi o nā waiwai, hoʻohana, nā ʻano hoʻomākaukau, a me nā ʻike palekana o ka pūhui:
ʻAno maikaʻi:
- Ke ʻano: 2,4′-Dichlorobenzophenone he aniani kala ʻole a i ʻole ka pauka crystalline keʻokeʻo.
- Solubility: 2,4′-dichlorobenzophenone hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol a me ka dimethylformamide.
E hoʻohana:
2,4′-Dichlorobenzophenone he mau noi koʻikoʻi i ka synthesis organik:
- Ma ke ʻano he catalyst: hiki ke hoʻohana ʻia no nā ʻano hopena kūlohelohe, e like me ka hoʻemi ʻana, oxidation, amide a me nā hopena dehydration.
- Ma ke ʻano he waena: Hiki ke hoʻohana ʻia ma ke ʻano he koʻikoʻi koʻikoʻi i ka synthesis o nā pūhui ʻē aʻe.
- Ma ke ʻano he mea kūlohelohe: hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā mea photosensitive, fluorescent dyes a me polymers.
Hanana:
ʻO 2,4′-Dichlorobenzophenone ka mea maʻamau i hoʻomākaukau ʻia e ka hopena o ka dichlorobenzophenone me ka waikawa chloroacetic. Aia nā ʻano like ʻole o nā ʻano hoʻomākaukau kūikawā, me ke ʻano o ka solvent reaction method, solid phase synthesis method and gas phase synthesis method.
ʻIke palekana:
ʻO 2,4′-Dichlorobenzophenone he mea ʻawaʻawa loa akā pono e hoʻokokoke ʻia me ka akahele:
- Ma ke ʻano he kemika, pono e pale ʻia ka pili pono ʻana me ka ʻili, nā maka, a me ka inhalation o kona lepo.
- Pono e lawe ʻia nā hana hoʻoheheʻe maikaʻi i ka wā o ka hana e pale ai i ka inhalation o nā mahu a me ka lepo.
- I ka hihia o ka ʻai ʻana a i ʻole ka inhalation, e nīnau i ke kauka a nīnau i kahi loea.
