2-Chloro-3-picoline(CAS# 18368-76-8)
Pilikia a palekana
Nā Code Risk | R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia. |
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 – E komo i nā lole pale kūpono. S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. |
UN ID | 2810 |
WGK Kelemānia | 3 |
HS Code | 29333990 |
Papa Hazard | 6.1 |
Hui Pūʻulu | III |
2-Chloro-3-picoline(CAS# 18368-76-8) Ho‘olauna
-Nani: ʻAʻole kala a i ʻole ka wai melemele māmā.
-pili molekula nuipa: 129.57.
-Ka helu heheʻe:-30 ° C.
-Pila paila: 169-171 ° C.
-Density: ma kahi o 1.158g/cm³.
-Solubility: Soluble in anhydrous ether, chloroform, benzene and ethanol.Hoʻohana:
Hiki ke hoʻohana ʻia -2-chloroo-3-methylpyridine ma ke ʻano he kikowaena koʻikoʻi i ka synthesis organik a hoʻohana ʻia i ka synthesis o nā pūhui organik ʻē aʻe.
-Hiki ke hoʻohana ʻia e like me nā mea maka ma ke kahua o nā pesticides a me nā lāʻau lapaʻau.
Hanana:
ʻO ka hoʻomākaukau ʻana o 2-chloro-3-methylpyridine e hana maʻamau ʻia e ke ʻano aʻe:
-Electrophilic substitution reaction of pyridine, mālama ʻana i ka pyridine me ka chloroacetic acid a me ka ferrous chloride e hana ai i ka chloropyridine.
-A laila e hana me ka methyl alcohol a me ka waika hydrochloric e hana i ka 2-chloro-3-methylpyriridine.
ʻIke palekana:
- ʻO ka 2-chloro-3-methylpyridine kahi hui kūlohelohe. Pono e mālama i nā hana palekana kūpono i ka wā e lawelawe ai, e like me ke komo ʻana i nā mīkina lima pale a me nā aniani, a me ka mālama ʻana i ka ea maikaʻi.
-E pale i ka pili me ka ʻili a me nā maka. Inā loaʻa ka pilina, holoi koke me ka wai nui a ʻimi i ke kōkua olakino.
-E mālama i nā lapalapa a me nā kumu wela i ka wā e mālama ai a hoʻohana i mea e pale ai i nā kinoea ʻino.