Methyl butyrate (CAS#623-42-7)
Koodu ihe egwu | R20 - na-emerụ ahụ site na iku ume R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R11 - Na-agba ọkụ nke ukwuu |
Nkọwapụta nchekwa | S16 - Wepụ ya na isi mmalite nke mgbanye. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 - Yiri uwe nchebe kwesịrị ekwesị. S33 – Kpachara anya megide mwepu kwụ ọtọ. S29 - Awụsala n'ime mmiri mmiri. S9 - Debe akpa na ebe ikuku na-ekpo ọkụ. |
NJ UN | UN 1237 3/PG2 |
WGK Germany | 2 |
RTECS | ET550000 |
FLUKA BRAND F CODES | 13 |
TSCA | Ee |
Koodu HS | 29156000 |
Klas Hazard | 3 |
Otu nkwakọ ngwaahịa | II |
Okwu mmalite
Methyl butyrate. Ihe na-esonụ bụ mmalite nke ụfọdụ njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke methyl butyrate:
Ogo:
- Methyl butyrate bụ mmiri ọkụ na-ere ọkụ nke na-adịghị enwe ike ịgbaze mmiri.
- Ọ nwere ezigbo solubility, soluble na alcohols, ethers na ụfọdụ organic solvents.
Jiri:
- Methyl butyrate na-ejikarị dị ka ihe mgbaze, plasticizer na diluent na mkpuchi.
- A pụkwara iji ya mee ihe dị ka onye na-emepụta ihe na-emepụta ihe maka nkwadebe nke ogige ndị ọzọ.
Usoro:
- Enwere ike ịkwadebe methyl butyrate site na imeghachi butyric acid na methanol n'okpuru ọnọdụ acidic. Nhazi mmeghachi omume bụ nke a:
CH3COOH + CH3OH → CH3COOCH2CH2CH3 + H2O
A na-eme mmeghachi omume ahụ site na ikpo ọkụ na ihe mkpali (dịka ọmụmaatụ, sulfuric acid ma ọ bụ ammonium sulfate).
Ozi nchekwa:
- Methyl butyrate bụ mmiri ọkụ na-ere ọkụ nke nwere ike na-ere ọkụ mgbe ọkụ mepere emepe, okpomọkụ dị elu, ma ọ bụ organic oxidants.
- Mmekọahụ na akpụkpọ ahụ na anya nwere ike ịkpata mgbakasị ahụ na ọkụ, ekwesịrị ịkpachapụ anya.
- Methyl butyrate nwere ụfọdụ toxicity, ya mere e kwesịrị izere ya maka ikuku ume na ịṅụ ihe mberede, ma jiri ya mee ihe n'okpuru ọnọdụ ikuku.
- Ekwesịrị ịkpachara anya iji gbochie kọntaktị na oxidants, acids na alkalis mgbe ị na-eji ma ọ bụ na-echekwa ya.