2- (3-Butynyloxy) Tetrahydro-2 H-Pyran (CAS# 40365-61-5)
| Akara egwu | Xn - na-emerụ ahụ |
| Koodu ihe egwu | R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S23 - Ekula uzuoku. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S28 - Mgbe kọntaktị na akpụkpọ anụ, saa ozugbo na ọtụtụ ncha-suds. S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu |
| WGK Germany | 3 |
| Koodu HS | 29329900 |
Okwu mmalite
Ọ bụ mmiri mmiri na-acha odo odo na-enweghị isi nke nwere isi pụrụ iche.
2- (3-butynoxy) tetrahydrate-2H-pyran na-ejikarị eme ihe dị ka onye etiti na njikọ organic.
Usoro nke ịkwadebe 2- (3-butynoxy) tetrahydrate-2H-pyran bụ iji mejupụta butynyl site na ibelata 3-butynol na sulfuric acid, wee meghachi omume na formaldehyde iji nweta 3-butynylmethanol. A na-eji tetraoxane mebie ngwaahịa a iji nweta ihe ezubere iche.
Ozi nchekwa: 2- (3-butynyloxy) tetrahydrate-2H-pyran kwesịrị izere kọntaktị na oxidants siri ike na acid siri ike. Mgbe ị na-ejikwa ma ọ bụ na-eji ogige a, yiri gloves nchebe na enyo iji hụ na a na-arụ ọrụ ahụ na mpaghara ikuku dị mma. Mgbe ị na-echekwa ma na-ebuga, a ga-ezere ọdịda na ebe okpomọkụ siri ike.
Dee ozi gị ebe a ziga anyị ya
