Nā huahana
N-Miterylureea; CAS No.: 598-50-5
Synonyms: Mathylurea; Monomethylurea
ʻO ka waiwai o ke kemika o ka makuahine
● Hōʻike / kala: keʻokeʻo: keʻokeʻo, nā pono crystalline.
● Prince Roy: 19.8mmhgg at 25 ° C
● keʻano mevering point: ~ 93c
● Hoʻohele i nā helu: 1.432
● BOILIE POINT: 114.6 ° C ma 760 MMHG
● pka: 14.38 + 0.46 (wānana)
● HUI PUL AKU: 23.1C
● PSA: 55.12000
● koi: 1.041 g / cm3
● Logp: 0.37570
● TRANTER TIMP .: E kūʻai ma lalo o + 30 ° ℃.
● TRANTERE TEMP .: 1000G / L (Lit.)
●ʻO ka wai wai wai .: 1000 g / l (20 c)
● xlogp3: -1.4
● Hōʻike Ho'ōla Na Hydrogen: 2
● Ka helu Dowdrogen Bond: 1
● Bond Bond Bond: 0
● Ma mua o ka nui: 74.048012819
● paona kikowaena kaumaha: 5
● paʻakikī: 42.9
● dirioritiqicality: 99% * data mai nā mea kūʻai aku mai nā mea kūʻai aku n-Materylurea * data mai nā mea kūʻai hou
ʻO kaʻike safty
● Nā Kiʻi (s):
Xn
● Nā Kūlana Kūlana: XN
● mau'ōlelo: 22-68-37-20 / 21/22
● Nā'ōlelo palekana palekana: 22-36-45-36 / 37
Pono
● nā papa aʻoaʻoʻenehana: nitrogen compounds -> urea coupounds
● Smiles Cannical: CNC (= O) n
● USES: Hoʻohanaʻiaʻo N-N-Mitylurea ma keʻano he mea hou i ka synthes o ka bis (aryl) (methyl) (methyl)
ʻO N-Masterlurea, ua kapaʻiaʻo Mathylcarbamide Or N-Materylcarbamide, he mea hoʻohui kūlohelohe me ka mea hoʻohui kūlohelohe He derivative o urea, ma kahi o nā mea o nā mea hydrogen ma luna o ka mea nitrogen ma keʻano he cryylire i ka wai. Hoʻohana pinepineʻia ia ma keʻano he reagent ma Synthes Synthesis, kūikawā i ka hoʻomākaukauʻana o nā lāʻau lapaʻau a me nā angrochemical. Hiki iā N-Masterlurea ke komo i nāʻano likeʻole e like me nā kila, nā kalaka palekana, a me nā hana hana maikaʻi. He mea kūpono hoʻi ia e kamaʻilio i ka paukuʻikepili palekana palekana (SDs) no nā alakaʻi kiko'ī a me nā alakaʻi alakaʻi.
