4 6-Dichloro-2-methylpyrimidine (CAS# 1780-26-3)
Ihe ize ndụ na Nchekwa
Koodu ihe egwu | R34 - Na-akpata ọkụ R51/53 - Ihe na-egbu egbu na ihe ndị dị ndụ na mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri. R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ R22 - na-emerụ ma ọ bụrụ na iloro ya |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa. S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. |
NJ UN | UN 3261 8/PG 2 |
WGK Germany | 3 |
Koodu HS | 29335990 |
Klas Hazard | 8 |
Otu nkwakọ ngwaahịa | III |
4 6-Dichloro-2-methylpyrimidine (CAS# 1780-26-3) mmalite.
2-Methyl-4,6-dichloropyrimidine, nke a makwaara dị ka 2,4,6-trichloropyrimidine ma ọ bụ DCM, bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke ogige ahụ:
Ogo:
- Ọdịdị: 2-methyl-4,6-dichloropyrimidine bụ kristal ọcha ma ọ bụ ntụ ntụ na-enweghị agba.
- Solubility: Ọ nwere obere solubility na mmiri mana mma solubility na organic solvents.
- Njirimara kemịkalụ: Ọ bụ ogige kwụsiri ike nke na-adịghị adị mfe ire ere ma ọ bụ mmeghachi omume n'okpuru ọnọdụ mmeghachi omume kemịkalụ.
Jiri:
- Ihe mgbaze: 2-Methyl-4,6-dichloropyrimidine bụ ihe mgbaze nke a na-ejikarị eme ihe na ụlọ nyocha kemịkalụ iji gbazee ogige organic, karịsịa ndị na-adịghị edozi na mmiri.
Usoro:
Enwere ike nweta 2-Methyl-4,6-dichloropyrimidine site na mmeghachi omume nke 2-methylpyrimidine na gas chlorine. Ekwesịrị ime mmeghachi omume a n'okpuru ọnọdụ ikuku zuru oke.
Ozi nchekwa:
- 2-Methyl-4,6-dichloropyrimidine bụ ngwakọta organic nke nwere ụfọdụ nsi. Ọ na-akpasu iwe ma na-emebi emebi n'anya, akpụkpọ ahụ, na akụkụ iku ume. Ekwesịrị iyi uwe mkpuchi, enyo enyo na akụrụngwa nchekwa iku ume mgbe ejiri ya hụ na ikuku ikuku zuru oke. Ọ bụrụ na ịriri nri ma ọ bụ iku ume na mberede, chọọ nlekọta ahụike ozugbo.
- 2-Methyl-4,6-dichloropyrimidine na-ebute ihe egwu gburugburu ebe obibi ma na-egbu egbu nye ihe ndị dị n'ime mmiri na ala. Mgbe ị na-eji ma na-ekpofu ihe mkpofu, ekwesịrị ịgbaso ụkpụrụ nke nchekwa gburugburu ebe obibi, ma kpochapu ihe mkpofu ahụ nke ọma.