Nā huahana
ʻO Tetrabutylurea
Synonyms:1,1,3,3-tetrabutylurea;tetrabutylurea
Waiwai Kemika o Tetrabutylurea
● Pumi mahu:5.7E-06mmHg ma 25°C
● Lae hehee:<-50oC
● Hōʻike Hōʻikeʻike:1.462
● Lae paila:379.8 °C ma 760 mmHg
● PKA:-0.61±0.70(Wanamua)
● Lae Uila:132 °C
● PSA：23.55000
● Māmā:0.886 g/cm3
● LogP:4.91080
● Hiki i ka wai.:4.3mg/L ma 20 ℃
● XLogP3:4.7
● Ka helu o ka mea hāʻawi i ka hydrogen Bond:0
● Ka helu o ka mea hoʻokipa hydrogen:1
● Ka helu paʻa hiki ke hoʻololi:12
● Nuipa pololei:284.282763776
● Helu Atoma Kaumaha:20
● Paʻakikī:193
Maʻemaʻe/Maʻemaʻe
99.0% min * ʻikepili mai nā mea hoʻolako maka
1,1,3,3-Tetrabutylurea >98.0%(GC) *ʻikepili mai nā mea hoʻolako reagent
ʻIkepili palekana
● Piktogram(s):
● Nā Code Hazard:
● Nā ʻōlelo palekana: 22-24/25
Nā waihona MSDS
Pono
● Canonical SMILES: CCCCN(CCCC)C(=O)N(CCCC)CCCC
● Hoʻohana: Tetrabutylurea, ʻike ʻia hoʻi ʻo tetra-n-butylurea a i ʻole TBU, he hui kemika me ke ʻano mole (C4H9)4NCONH2.No ka papa o ka urea derivatives.Tetrabutylurea he wai waihoʻoluʻu ʻole a ʻeleʻele paha i hiki ke hoʻoheheʻe ʻia i nā ʻano mea hoʻoheheʻe kūlohelohe e like me ka ethanol, ethyl acetate, a me dichloromethane.He kiʻekiʻe kona wahi paila a me ke kaomi mahu haʻahaʻa. Loaʻa kēia pūhui i nā noi ma nā ʻano like ʻole e like me ka synthesis organik, nā lāʻau lapaʻau, ka ʻepekema polymer, a me ka electrochemistry.Hiki ke hoʻohana ʻia e like me ka solvent, solubilizing agent, a me ka catalyst i nā hopena kemika.ʻIke ʻia ʻo Tetrabutylurea no kona hiki ke hoʻoheheʻe i ka nui o nā paʻakai metala a me nā paʻakai metala.E ʻoluʻolu e hahai i nā pale palekana a me nā alakaʻi i ka wā e hana ai me kēia mea.
