Methyl propionate (CAS#554-12-1)
| Koodu ihe egwu | R11 - Na-agba ọkụ nke ukwuu R20 - na-emerụ ahụ site na iku ume R2017/11/20 - |
| Nkọwapụta nchekwa | S16 - Wepụ ya na isi mmalite nke mgbanye. S24 - Zere kọntaktị na akpụkpọ ahụ. S29 - Awụsala n'ime mmiri mmiri. S33 – Kpachara anya megide mwepu kwụ ọtọ. |
| NJ UN | UN 1248 3/PG 2 |
| WGK Germany | 1 |
| RTECS | UF5970000 |
| TSCA | Ee |
| Koodu HS | 2915 50 00 |
| Klas Hazard | 3 |
| Otu nkwakọ ngwaahịa | II |
| Nsi | LD50 ọnụ na oke bekee: 5000 mg / kg |
Okwu mmalite
Methyl propionate, nke a makwaara dị ka methoxyacetate. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke methyl propionate:
Ogo:
- Ọdịdị: Methyl propionate bụ mmiri mmiri na-enweghị agba nke nwere ísì pụrụ iche.
- Solubility: Methyl propionate bụ ihe soluble karịa na mmanya anhydrous na ihe mgbaze ether, mana ọ naghị agbaze na mmiri.
Jiri:
- Iji ụlọ ọrụ eme ihe: Methyl propionate bụ ihe mgbaze organic dị mkpa nke a na-ejikarị na mkpuchi, inks, adhesives, detergents na ụlọ ọrụ ndị ọzọ.
Usoro:
A na-emezi nkwadebe nke methyl propionate:
CH3OH + CH3COOH → CH3COOCH2CH3 + H2O
N'ime ha, methanol na acetic acid na-emeghachi omume n'okpuru ọrụ nke ihe na-eme ka ọ bụrụ methyl propionate.
Ozi nchekwa:
- Methyl propionate bụ mmiri ọkụ na-ere ọkụ, ekwesịrị ka echekwa ya ka ọ ghara imeghe ọkụ na oke okpomọkụ.
- Ikpughe na methyl propionate nwere ike ime ka anya na mgbakasị anụ ahụ, ya mere ekwesịrị ịkpachapụ anya.
- Zere ikuru uzuoku nke methyl propionate ma kwesị ịrụ ọrụ na mpaghara ikuku nke ọma.
- Ọ bụrụ na ịri nri ma ọ bụ iku ume na mberede, chọọ nlekọta ahụike ozugbo.
