4-Methylvaleric acid(CAS#646-07-1)
Risk Codes | R21 – Zvinokuvadza pakubata neganda R38 – Kushungurudza ganda R34 – Inokonzera kusvirwa |
Tsanangudzo Yekuchengetedza | S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S25 - Dzivisa kusangana nemeso. |
UN IDs | UN 2810 6.1/PG 3 |
WGK Germany | 3 |
RTECS | NR2975000 |
FLUKA BRAND F CODES | 13 |
TSCA | T |
HS Code | 29159080 |
Hazard Kirasi | 8 |
Packing Group | III |
Nhanganyaya
4-Methylvaleric acid, inozivikanwawo se isovaleric acid, inhengo yehupenyu. Iyi inotevera sumo pfupi kune chimiro chayo, kushandiswa, nzira yekugadzirira uye ruzivo rwekuchengetedza:
Hunhu:
- Chitarisiko: Mvura isina ruvara
- Solubility: Soluble mumvura uye organic solvents
- Kunhuwa: Iine kunhuhwirira kwakafanana neacetic acid
Shandisa:
- Muindasitiri yekunhuhwirira, inogona kushandiswa kugadzira zvinonaka zvemichero, miriwo uye confectionery.
- Muindasitiri yekupfeka, inoshandiswa se solvent uye plasticizer.
Nzira:
- 4-Methylpentanoic acid inogona kugadzirirwa nekuita kwe isovaleric acid uye carbon monoxide pamberi pechiedza.
- Catalysts senge aluminium asidhi kana potassium carbonate inowanzoshandiswa mukuita.
Zvekuchengetedza
- 4-Methylpentanoic acid imvura inopisa uye inofanira kuchengetedzwa kure nemirazvo yakazaruka uye kupisa kwakanyanya.
- Pfeka midziyo yekudzivirira yakakodzera, senge magurovhosi nekudzivirira maziso, paunenge uchishandiswa.
- Dzivisa inhalation, kupinza, kana kubata neganda nemeso panguva yekubata.