Methyl 2-bromomethyl-3-nitrobenzoate (CAS# 98475-07-1)
UN ID | UN 3261 8/PG III |
Papa Hazard | 8 |
Hui Pūʻulu | III |
Hoʻolauna
Methyl 2-bromomethyl-3-nitrobenzoate.
ʻAno maikaʻi:
1. Nānā: wai kala ʻole a i ʻole keʻokeʻo crystalline paʻa;
4. Density: e pili ana i 1.6-1.7 g / ml;
5. Solubility: hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik, e like me nā waiʻona, ethers a me nā ketones.
E hoʻohana:
Hoʻohana pinepine ʻia ka Methyl 2-bromomethyl-3-nitrobenzoate ma ke ʻano he waena o nā pesticides, hiki ke hoʻohana ʻia i ka synthesis o nā pesticides e like me methyl besylsulfonylcarboxyl, a hiki ke hoʻohana ʻia e like me ka intermediate synthetic o glyphosate.
Hanana:
Hiki ke hoʻomākaukau ʻia ka Methyl 2-bromomethyl-3-nitrobenzoate e ka chloromethylation a me ka nitrification. Penei nā ʻanuʻu kikoʻī: hoʻopili ʻia ka methyl benzoate me ka acetic acid a me ka phosphorus trichloride ma ka wela haʻahaʻa e loaʻa ai ka methyl 2-chloromethylbenzoate; A laila, hoʻokomo ʻia ka methyl 2-chloromethylbenzoate i loko o ka pūʻulu nitro e ka nitrification o ke alakaʻi nitrate e hāʻawi i ka methyl 2-bromomethyl-3-nitrobenzoate.
ʻIke palekana:
1. ʻO ka methyl 2-bromomethyl-3-nitrobenzoate ka mea hiki ke hoʻopau i ka wela kiʻekiʻe a me ka lapalapa ahi, no laila e paleʻia ka wela kiʻekiʻe a me ka lapalapa ahi.
2. E hoʻohana i nā aniani pale kemika a me nā mīkina lima ke hoʻohana e pale aku i ka pili ʻana me ka ʻili a me ka inhalation o ke kinoea.
4. I ka wā e mālama ai, pono e hoʻopaʻa ʻia a mālama ʻia mai ka wela, ke ahi a me nā oxidants.