p-Tolualdehyde (CAS#104-87-0)
| Akara egwu | Xn - na-emerụ ahụ |
| Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R36 / 38 - na-akpasu anya na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 - Yiri uwe nchebe kwesịrị ekwesị. S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu |
| NJ UN | NA 1993 / PGIII |
| WGK Germany | 1 |
| RTECS | CU7034500 |
| FLUKA BRAND F CODES | 9-23 |
| TSCA | Ee |
| Koodu HS | 29122900 |
| Nsi | LD50 ọnụ na oke bekee: 1600 mg / kg |
Okwu mmalite
Methylbenzaldehyde. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke methylbenzaldehyde:
Ogo:
- Ọdịdị: Methylbenzaldehyde bụ mmiri mmiri na-enweghị agba nke nwere isi ísì ụtọ.
- Solubility: Ọ bụ soluble n'ọtụtụ ihe mgbaze organic dị ka alcohols na ethers.
- Mmeghachi omume kemịkalụ: Methylbenzaldehyde bụ ụdị aldehyde nke nwere mmeghachi omume aldehyde na-ahụkarị, dị ka ime ya na mercaptan iji mepụta mercaptan formaldehyde.
Jiri:
- Ihe na-esi ísì ụtọ: Methylbenzaldehyde, dị ka otu n'ime ihe ndị na-esi ísì ụtọ na ihe na-esi ísì ụtọ, nwere ihe na-esi ísì ụtọ pụrụ iche ma dị mma maka ngwaahịa ndị dị ka senti, ekpomeekpo, ncha, wdg.
Usoro:
Enwere ike ịkwadebe Methylbenzaldehyde site na mmeghachi omume benzaldehyde na methanol:
C6H5CHO + CH3OH → CH3C6H4CHO + H2O
Ozi nchekwa:
- Methylbenzaldehyde na-egbu mmadụ ma nwee ike ịkpasu akpụkpọ ahụ, anya, na usoro iku ume. Ekwesịrị ịkpachapụ anya nke ọma mgbe a na-ejikwa ya, dị ka iyi uwe, ihe mkpuchi, na anya.
- Ọ bụ mmiri mmiri na-ere ọkụ, a ga-echekwa ya n'ime akpa ikuku, pụọ na ọkụ na ebe okpomọkụ.
- Soro usoro nchekwa dị mkpa dị mkpa n'oge eji na nchekwa, ma hụ na akụrụngwa na usoro iji meghachi omume na mberede.
- N'ebe a na-ekpofu ahịhịa, ekwesịrị ịgwọ ya nke ọma ma tụfuo ya dịka iwu obodo siri gbanarị mmetọ na gburugburu ebe obibi.
