2-Pentene-1 5-diol (E)-（CAS# 25073-26-1)

Hoʻolauna

(E)-Pent-2-ene-1, 5-diol, ʻike ʻia hoʻi ʻo 2-Pentene-1,5-diol, he mea hoʻohuihui. ʻO kēia ka wehewehe ʻana o kona ʻano, hoʻohana, hana a me ka ʻike palekana:

ʻAno:

(E) -Pent-2-ene-1, 5-diol he wai kala ʻole a ʻulaʻula me ka ʻala ʻala. ʻO C5H10O2 kāna kumu molekala a ʻo kona kaumaha molekala he 102.13g/mol. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia i ka waiʻona a me nā solvents ether.

E hoʻohana:

(E)-Pent-2-ene-1, 5-diol he ʻano hoʻohana i ka ʻoihana kemika. Ma keʻano he mea waena i ka synthesis organik, hoʻohana pinepineʻia i ka synthesis o nā pūhui likeʻole, e like me ka polyester resins a me ka polyurethanes. Eia kekahi, hiki ke hoʻohana ʻia e like me ka surfactant, plasticizer, flame retardant, a me nā mea like.

Hanana:

(E)-pent-2-ene-1, 5-diol he nui nā ʻano hoʻomākaukau. ʻO kēia kekahi o nā ala synthetic maʻamau i hoʻohana ʻia: mai (E) e hoʻomaka ana mai-pent-2-ene-1, 4-dialdehyde, (E)-pent-2-ene-1, 5-diol hiki ke loaʻa ma ka hōʻemi. .

ʻIke palekana:

(E) -Pent-2-ene-1, 5-diol he haʻahaʻa koʻikoʻi ma lalo o nā kūlana hoʻohana maʻamau. Eia naʻe, hiki i ka pili pono ʻana me ka ʻili a me nā maka ke hoʻonāukiuki. E hoʻohana i nā mea pale pilikino kūpono e like me nā mīkina lima a me nā maka aniani i ka wā e lawelawe ai i ka pūhui. Eia kekahi, pono e mālama ʻia i loko o kahi pahu i hoʻopaʻa ʻia, ma kahi o ke ahi a me nā mea oxidizing. Inā loaʻa kekahi leaka ulia, pono e hoʻomaʻemaʻe koke ʻia a mālama pono ʻia. I ka hoʻohana ʻana i kēia pūhui, pono e mālama pono ʻia nā kaʻina hana palekana. No ka hōʻoia ʻana i ka palekana, e ʻoluʻolu e nānā i ka palapala ʻikepili palekana kikoʻī a i ʻole e nīnau i ke kino ʻoihana kūpono.