Methyl 4-fluorobenzoate(CAS# 403-33-8)
Nā Code Risk | R22 – Poino ke aleia R37/38 – Hoʻonanea i ka ʻōnaehana hanu a me ka ʻili. R41 – Ka pilikia o ka poino nui i na maka R36/38 – Hoʻonanea i ka maka a me ka ʻili. |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36/39 - S36 – E komo i nā lole pale kūpono. |
WGK Kelemānia | 2 |
HS Code | 29163990 |
Nānā Hazard | ʻona |
Papa Hazard | HOOLAHA |
Hoʻolauna
ʻO ka methyl fluorobenzoate kahi mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka methylparaben:
ʻAno maikaʻi:
- Ke ʻano: wai kala ʻole.
- Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me nā ethers, nā ʻona a me nā esters, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.
E hoʻohana:
- Hiki ke hoʻohana ʻia ka Methyl fluorobenzoate ma ke ʻano he koʻikoʻi koʻikoʻi i ka synthesis organik.
Hanana:
- Nui nā ʻano hana no ka synthesis o ka methyl fluorobenzoate, a loaʻa ke ʻano hana maʻamau e ka hopena o ka fluororeagent a me ka methyl benzoate. ʻO ka mea maʻamau, hiki ke loaʻa ka methyl fluorobenzoate ma ke kau ʻana i ka fluorobenzene a me ka methyl benzoate ma lalo o ka hana a kahi mea hana polycondensation e like me Lewis acid (e laʻa, alumini chloride).
ʻIke palekana:
- ʻO ka Methyl fluorobenzoate kahi mea olaola, a pono e mālama ʻia kēia mau mea palekana i ka wā e hoʻohana ai:
- Hōʻalo i ka pili pono ʻana me ka ʻili a me nā maka.
- Hōʻalo i ka hanu ʻana i kona mau mahu a hana me ka ea kūpono a i ʻole e hoʻohana i ka pale hanu kūpono.
- E mālama ʻia mai ke ahi, ka wela kiʻekiʻe a me ka lā pololei.
- I ka wā o ka hoʻohana ʻana a me ka mālama ʻana, e ʻoluʻolu e nānā i nā alakaʻi alakaʻi palekana kūpono a me nā pepa ʻikepili palekana.