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Awọn ọja

1,1,3,3-Tetramethylurea

Apejuwe kukuru:


  • Orukọ Kemikali:1,1,3,3-Tetramethylurea
  • CAS No.:632-22-4
  • Fọọmu Molecular:C5H12N2O
  • Iṣiro Awọn Atomu:5 awọn ọta erogba, awọn ọta hydrogen 12, awọn ọta Nitrogen 2, awọn ọta atẹgun 1,
  • Ìwúwo Molikula:116.163
  • Koodu Hs.:29241900
  • Nọmba Agbegbe European (EC):211-173-9
  • Nọmba NSC:91488
  • UNII:2O1EJ64031
  • ID nkan elo DSSTox:DTXSID1060893
  • Nọmba Nikkaji:J6.897G
  • Wikipedia:Tetramethylurea
  • Wikidata:Q26699773
  • ChEMBL ID:CHEMBL11949
  • Mol faili: 632-22-4.mol
  • Alaye ọja

    ọja Tags

    ọja (1)

    Awọn itumọ ọrọ: 1,1,3,3-tetramethylurea;tetramethylurea

    Ohun-ini Kemikali ti 1,1,3,3-Tetramethylurea

    ● Irisi/Awọ:Ko ni awọ si omi alawọ ofeefee
    ● Oju Iyọ: -1 °C (tan.)
    ● Atọka Refractive: n20/D 1.451(tan.)
    ● Ojumi Sise: 175.2 °C ni 760 mmHg
    ● PKA: 2.0 (ni 25 ℃)
    ● Aaye Flash: 53.9 °C
    ● PSA: 23.55000
    ● iwuwo: 0.9879 g / cm3
    ● LogP: 0.22960
    ● Ibi ipamọ otutu: Tọju ni isalẹ +30°C.

    ● Solubility.: H2O: 1 M ni 20 °C, miscible
    ● Omi Solubility.:miscible
    ● XLogP3: 0.2
    ● Awọn olufowosi iwe adehun Hydrogen: 0
    ● Iwọn Apejọ Idena Hydrogen: 1
    ● Iwọn iwe adehun Yiyipo: 0
    ● Ibi ti o daju: 116.094963011
    ● Iwọn Atomu Eru: 8
    ● Idiju: 78.4

    Mimo / Didara

    99% * data lati awọn olupese aise

    Tetramethylurea * data lati ọdọ awọn olupese reagent

    Alaye Aabo

    ● Pitogram(s):ọja (2)Xn
    ● Awọn koodu ewu:Xn,T
    ● Gbólóhùn: 22-61
    ● Awọn Gbólóhùn Aabo: 53-45

    Wulo

    ● Awọn kilasi Kemikali: Awọn Agbo Nitrogen -> Awọn Agbo urea
    ● Ẹ̀RỌ̀ KỌ̀RỌ̀: CN(C)C(=O)N(C)C
    ● Awọn Nlo: Tetramethylurea ni a lo bi epo ni awọn ile-iṣẹ dyestuff, ni ifarabalẹ condensation ati awọn agbedemeji ni surfactant.O jẹ lilo fun isomerization catalyzed ipilẹ ati alkylation hydrocyanation nitori iyọọda kekere rẹ.O ṣe atunṣe pẹlu oxalyl kiloraidi lati mura tetramethyl chloroformamidinium kiloraidi, eyiti a lo fun iyipada ti awọn acids carboxylic ati dialkyl phosphates si anhydrides ati pyrophosphates lẹsẹsẹ.

    1,1,3,3-Tetramethylurea, ti a tun mọ ni TMU tabi N, N, N', N'-tetramethylurea, jẹ kemikali kemikali pẹlu ilana molikula C6H14N2O.O ti wa ni a kirisita ri to ti o jẹ gíga tiotuka ninu omi ati awọn miiran pola epo.TMU ti wa ni o gbajumo ni lilo bi awọn kan epo ati ki o kan reagent ni orisirisi kemikali aati.Solubility giga rẹ ati majele kekere jẹ ki o jẹ iyọdafẹ ti o fẹ ninu awọn ohun elo bii awọn ilana isediwon, catalysis, ati bi alabọde ifaseyin fun iṣelọpọ Organic.O tun le ṣee lo lati tu awọn agbo-ara Organic ti o kere si ni awọn ohun elo miiran.Gẹgẹbi awọn itọsẹ urea miiran, TMU le ṣe bi oluranlọwọ asopọ hydrogen ati olugba, eyi ti o jẹ ki o wulo ni orisirisi awọn iyipada kemikali.O ti wa ni iṣẹ ti o wọpọ ni iṣelọpọ peptide, awọn aati-catalyzed irin, ati bi alabọde ifaseyin ni iwadii elegbogi.


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