Methyl 2-bromo-5-chlorobenzoate（CAS# 27007-53-0)
| Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
| Nā Code Risk | R20/22 – He pōʻino ma ka inhalation a inā ale ʻia. R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. |
| Ka wehewehe palekana | S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) S37 - E hoʻohana i nā mīkina lima kūpono. S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. |
| HS Code | 29163990 |
Hoʻolauna
ʻO METHYL 2-BROMO-5-CHLOROBENZOATE, ka mea hoʻoheheʻe kemika C8H6BrClO2, he mea hoʻohuihui kino. Eia ka wehewehe ʻana o kona ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana.
ʻAno:
-Ke ʻano: wai kala ʻole a melemele paha.
-Solubility: Hiki ke hoʻoheheʻe ʻia e like me ka ethanol, acetone a me ka chloroform, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.
-Ka helu heheʻe: ma kahi o -15°C a i -10°C.
-Pila paila: Ma kahi o 224 ℃ a 228 ℃.
E hoʻohana:
Hoʻohana maʻamau ʻia ka METHYL 2-BROMO-5-CHLOROBENZOATE i nā ʻano hoʻoheheʻe organik, ʻoi aku ka nui o ka hana i ka synthesis o nā pūhui METHYL benzoate.
Hanana:
Hiki ke kiʻi ʻia ka METHYL 2-BROMO-5-CHLOROBENZOATE ma o ka hopena bromination a me ka hopena electrophilic substitution. ʻO kahi ala hoʻomākaukau kūikawā paha ka hopena o ka methyl benzoate me ka bromine a me ka ferric chloride.
ʻIke palekana:
ʻO ka hoʻohana ʻana a me ka mālama ʻana o METHYL 2-BROMO-5-CHLOROBENZOATE e pili ana i nā ana palekana:
- ka nānā ʻana i ka pale: pono e hoʻokomo i nā aniani pale, nā lole pale kemika, nā mīkina lima pale kemika a me nā lako pale pilikino ʻē aʻe.
-Avoid Contact: E hōʻalo i ka pili ʻana me ka ʻili, nā maka, ka ʻōpū hanu.
- Nā kūlana Ventilation: Pono e hana ʻia ka hana ma kahi wahi i hoʻoluʻu maikaʻi ʻia e hōʻoia i ka holo ʻana o ka ea.
- mālama: pono e mālama ʻia ma kahi maloʻo, maloʻo, a me nā mea hiki ke puhi ʻia, oxidant a me nā mea ʻē aʻe i mālama ʻia.
-Hoʻopau ʻino: Pono e hoʻolei ʻia ka ʻōpala e like me nā lula kūloko e pale aku i ka hoʻokuʻu ʻia i loko o ke kaiapuni.
Eia hou, i ka hoʻohana ʻana a me ka lawelawe ʻana i ka METHYL 2-BROMO-5-CHLOROBENZOATE, e nānā i nā pepa ʻikepili palekana a me nā manual hana kemika.
