Nā huahana
1,3-Diethylurea
Nā huaʻōlelo like: Urea,1,3-diethyl- (6CI,7CI,8CI);1,3-Diethylurea;N,N'-Diethylurea;NSC 429;sym-Diethylurea;
Waiwai Kemika o 1,3-Diethylurea
● Pumi mahu:0.0106mmHg ma 25°C
● Lae hehee:112-113 °C(kumu)
● Papa Kuhikuhi:1.428
● Lae paila:263 °C ma 760 mmHg
● PKA:16.53±0.46(Wanamua)
● Lae Uila:121.1 °C
● PSA：41.13000
● Māmā:0.923 g/cm3
● LogP:1.10720
● Waihona Temp.: Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
● Hiki i ka wai.:Soluble i ka wai.
● XLogP3:0.1
● Ka helu o ka mea hāʻawi i ka hydrogen Bond:2
● Ka helu o ka mea hoʻokipa hydrogen:1
● Ka helu paʻa hiki ke hoʻololi:2
● Nuipa pololei:116.094963011
● Helu Atoma Kaumaha:8
● Paʻakikī:64.8
Maʻemaʻe/Maʻemaʻe
min 99% *ʻikepili mai nā mea hoʻolako maka
1,3-Diethylurea *ʻikepili mai nā mea hoʻolako reagent
ʻIkepili palekana
● Piktogram(s):
F,
T
● Nā Code Hazard:F,T
● ʻŌlelo:11-23/24/25-36/37/38
● Nā ʻōlelo palekana: 22-24/25-36/37/39-15-3/7/9
Nā waihona MSDS
Pono
● Nā Papa Kemika: Nā Hui Nitrogen -> Nā Hui Urea
● Canonical SMILES: CCNC(=O)NCC
● Hoʻohana: N, N'-Diethylurea i hoʻohana ʻia no ka synthesis o ka caffeine, theophylline, pharma chemicals, textile aids
ʻO Dimethylurea, i ʻike ʻia ʻo N, N-dimethylurea a i ʻole DMU, he mea hoʻohui kūlohelohe me ke ʻano (CH3)2NCONH2.He paʻa kalakala kala ʻole ia, hiki ke hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe polar.Hoʻohana ʻia ʻo Dimethylurea i nā ʻano hana ʻoihana like ʻole, e like me ka solvent, chemical intermediate, a me ka catalyst.Ma ke ʻano he solvent, hoʻohana maʻamau ʻia ka dimethylurea i ka hana ʻana i nā resins like ʻole, nā uhi a me nā polymers.Hoʻonui ia i ka solubility a me ka viscosity o kēia mau mea, e maʻalahi iā lākou ke hana a hoʻopili.ʻO ka solvency o ka dimethylurea e hiki ai iā ia ke hoʻoheheʻe i nā ʻano mea like ʻole a me nā pūhui anorganic, e hoʻohana pono ai i nā ʻano hopena kemika.Ma ke ʻano o ka synthesis kemika, hoʻohana pinepine ʻia ka dimethylurea ma ke ʻano he reactant a i ʻole catalyst i nā loli kūlohelohe.Hiki iā ia ke komo i ka synthesis o ka carbamate, isocyanate a me ka carbamate, a me nā mea ʻē aʻe, hiki ke hana ʻo dimethylurea i kumu o ka formaldehyde i kekahi mau hopena e like me ka hopena Mannich.Hoʻohana ʻia ʻo Dimethylurea i ka ʻoihana lāʻau lapaʻau.Hiki ke hoʻohana ʻia ma ke ʻano he reagent no ka synthesis o kekahi mau molekele lāʻau, a me kahi ʻāpana o ka hoʻomākaukau lāʻau.Eia kekahi, ua aʻo ʻia ʻo ia ma ke ʻano he lāʻau lapaʻau ponoʻī, ʻoi aku hoʻi no kāna mau waiwai antiviral a me antibacterial.He mea nui ka mālama ʻana i ka dimethylurea me ka mālama ʻana no ka mea hiki ke hoʻonāukiuki i ka ʻili, nā maka, a me ka ʻōnaehana hanu.Pono e hoʻohana i ka ea kūpono a me nā lako pale pilikino i ka wā e hana ai me kēia pūhui.Pono e mālama ʻia ka waihona ma kahi maloʻo maloʻo ma kahi mamao o ke ahi a i ʻole ka lā pololei.E hoʻomaopopo i ka ʻike i hōʻike ʻia ma ʻaneʻi he hiʻohiʻona nui o ka dimethylurea a me kāna mau noi.
