2-4-Heptadienal (CAS#5910-85-0)
Nā hōʻailona pōʻino | T – ʻAʻohe |
Nā Code Risk | R22 – Poino ke aleia R24 - He mea ʻawaʻawa i pili me ka ʻili R38 - He hoʻonāukiuki i ka ʻili |
Ka wehewehe palekana | S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) |
UN ID | UN 2810 6.1/PG 3 |
WGK Kelemānia | 3 |
NUI FLUKA BRAND F | 10-23 |
Hoʻolauna
ʻO ka Trans-2,4-heptadienal kahi mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:
ʻAno maikaʻi:
ʻO ka Trans-2,4-heptadienal he wai melemele māmā me ka ʻala ʻala. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka ethanol a me ka etera a hiki ʻole ke hoʻoheheʻe ʻia i ka wai.
Hoʻohana: Hiki ke hoʻohana ʻia e like me ka solvent a me ka waena ma nā hale hana kemika.
Hanana:
Hoʻomākaukau pinepine ʻia ʻo Trans-2,4-heptadienal e ka hoʻokahe ʻana o ka waikawa heptenic. Heptenic acid ua oxidized mua i ka heptadienoic acid, a laila e hana i ka hopena decarboxylation e loaʻa ai ka trans-trans-2,4-heptadienal.
ʻIke palekana:
ʻO ka Trans-2,4-heptadienal he wai lapalapa a pono e mālama ʻia mai ke ahi a me nā wela kiʻekiʻe. Pono nā hana palekana, e like me ke komo ʻana i nā maka pale, nā mīkina lima a me nā lole pale, i ka wā o ka hana. E hōʻalo i ka hoʻohu ʻana i kona mau mahu a e hōʻoia i ka hoʻoheheʻe maikaʻi ʻia o ka wahi hana. Inā pili ia me ka ʻili, holoi koke me ka wai nui a ʻimi i ka lāʻau lapaʻau. Inā ale ʻia, e nīnau koke i ke kauka.