2-Methylvaleric acid(CAS#97-61-0)
Hazard Symbols | C – Kuora |
Risk Codes | 34 – Zvinokonzera kupisa |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa. |
UN IDs | UN 3265 8/PG 2 |
WGK Germany | 3 |
RTECS | YV7700000 |
TSCA | Ehe |
HS Code | 29156000 |
Hazard Kirasi | 8 |
Packing Group | III |
Nhanganyaya
2-Methylvaleric acid, inozivikanwawo se isovaleric asidhi, inhengo yehupenyu. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye2-methylpentanoic acid:
Hunhu:
Chitarisiko: 2-methylpenteric asidhi imvura isina ruvara ine kunhuhwirira kwakashata pakupisa kwekamuri.
Solubility: Inogona kunyungudutswa mumvura uye organic solvents (senge doro, ethers, esters).
Shandisa:
Kemikari synthesis: 2-methylpenteric acid inogona kushandiswa seyakakosha mbichana yekugadzira mamwe organic komisheni, senge kugadzirira kwezvinonhuhwirira, esters, nezvimwe.
Nzira:
2-methylpenteric acid inogona kuwanikwa neoxidation synthesis ye ethylene kuburikidza nealpaca catalyst, uye 2-methylpenteraldehyde inoumbwa mukuita, iyo inozoderedzwa kusvika ku2-methylpenteric acid ne hydroxyl ions kana zvimwe zvinoderedza.
Zvekuchengetedza
2-Methylpentanoic acid chinhu chinogumbura, uye zvidziviriro zvinofanirwa kutorwa kana zvasangana neganda uye maziso kudzivirira kushatirwa kweganda uye kukuvara kweziso.
Paunenge uchishandisa nekuchengetedza 2-methylpentanoic acid, kusangana neakasimba oxidizing agents uye kupisa kwakanyanya kunofanira kudziviswa kudzivirira moto kana kuputika.
Ngwarira kufefetera kwakanaka panguva yekushanda uye dzivisa kufema mhute.
Muchiitiko chekusangana netsaona kana kumedzwa netsaona ye2-methylpentanoic acid, sukurudza nekukurumidza nemvura yakawanda uye tsvaga kurapwa nekukurumidza.