［2.2.2］穴醚

[2.2.2]穴醚
IUPAC名
4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane[1]
1,10-二氮杂-4,7,13,16,21,24-六氧杂双环[8.8.8]二十六碳烷
别名 Cryptating agent 222
识别
CAS号 23978-09-8  checkY
PubChem 72801
ChemSpider 65637
SMILES
 
  • C1COCCN2CCOCCOCCN(CCO1)CCOCCOCC2
InChI
 
  • 1/C18H36N2O6/c1-7-21-13-14-24-10-4-20-5-11-25-17-15-22-8-2-19(1)3-9-23-16-18-26-12-6-20/h1-18H2
InChIKey AUFVJZSDSXXFOI-UHFFFAOYAX
Beilstein 620282
EINECS 245-962-4
RTECS MP4750000
MeSH Cryptating+agent+222
性质
化学式 C18H36N2O6
摩尔质量 376.49 g·mol−1
熔点 71 °C（344 K）
危险性
GHS危险性符号
《全球化学品统一分类和标签制度》（简称“GHS”）中有害物质的标签图案
GHS提示词 WARNING
H-术语 H315, H319, H335
P-术语 P261, P305+351+338
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。
[2.2.2]穴醚封装一个钾离子（紫色）的结构，在晶态中通过X射线衍射获得。[2]

[2.2.2]穴醚是穴状配体螯合剂中最重要的成员之一。在无机化学命名法(2005)中，IUPAC建议缩写为"crypt-222"。

参考资料

  1. ^ Cryptating Agent 222. The PubChem Project. USA: National Center for Biotechnology Information. [2011-04-25]. （原始内容存档于2013-10-06）. 
  2. ^ Alberto, R.; Ortner, K.; Wheatley, N.; Schibli, R.; Schubiger, A. P. Synthesis and properties of boranocarbonate: a convenient in situ CO source for the aqueous preparation of [99mTc(OH2)3(CO)3]+. J. Am. Chem. Soc. 2001, 121: 3135–3136. doi:10.1021/ja003932b. 

Read other articles:

بكتيريا ملتوية

اضغط هنا للاطلاع على كيفية قراءة التصنيف البكتيريا الملتوية المرتبة التصنيفية شعبة[1]  التصنيف العلمي النطاق: الجراثيم المملكة: بكتيريا الشعبة: البكتيريا الملتوية الاسم العلمي Spirochaetes Garrity and Holt تعديل مصدري - تعديل   البكتيريا الملتوية (الاسم العلمي: Spirochaetes) هي شعبة...

 

كيس آرتز (لاعب كرة قدم)

هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (يناير 2021) كيس آرتز   معلومات شخصية الميلاد 30 نوفمبر 1941(1941-11-30)بارله ناساو  الوفاة 26 نوفمبر 2008 (عن عمر ناهز 66 عاماً)لاهاي  مركز اللعب مهاجم الجنسية مملكة هولندا&...

 

Roguelike

Penjara bawah tanah yang dihasilkan secara prosedural di permainan video 1980. Rogue, permainan yang dinamai genre roguelike Roguelike adalah subgenre permainan video permainan peran yang ditandai oleh dungeon crawl melalui level yang dihasilkan secara prosedural, gameplay berbasis giliran, grafis berbasis ubin, dan karakter pemain kematian permanen . Kebanyakan roguelikes didasarkan pada narasi fantasi tinggi, yang mencerminkan pengaruhnya dari permainan peran di meja seperti Dungeons & ...

GPIB Immanuel Jakarta

GPIB Immanuel DKI JakartaGereja Protestan di Indonesia bagian BaratGedung Gereja Immanuel, JakartaLokasiJakarta, IndonesiaDenominasiCalvinisArsitekturStatus fungsionalAktifPenetapan warisanAArsitekJ.H. HorstTipe arsitekturGerejaAdministrasiKeuskupanMupel Jakarta PusatKlerusPastorPdt. Abraham Ruben Persang Cagar budaya IndonesiaGereja ImmanuelPeringkatNasionalKategoriBangunanNo. RegnasRNCB.19880227.02.000623LokasikeberadaanJakarta Pusat, JakartaTanggal SK1999, 1993 & 2017PemilikGereja Prot...

 

Brosimum alicastrum

Species of tree Brosimum alicastrum Scientific classification Kingdom: Plantae Clade: Tracheophytes Clade: Angiosperms Clade: Eudicots Clade: Rosids Order: Rosales Family: Moraceae Genus: Brosimum Species: B. alicastrum Binomial name Brosimum alicastrumSw. Synonyms Alicastrum brownei Kuntze Brosimum uleanum Mildbr. Helicostylis bolivarensis Pittier Piratinera alicastrum (Sw.) Baill. Breadnut (Brosimum alicastrum), rawNutritional value per 100 g (3.5 oz)Energy908 kJ (217...

 

ESPN2

American pay television network For the Australian television channel, see ESPN Australia. For the Latin American television channel, see ESPN 2 (Latin American TV channel). For the Brazilian television channel, see ESPN (Brazil). Television channel ESPN2CountryUnited StatesBroadcast areaNationwideHeadquartersBristol, ConnecticutProgrammingLanguage(s)English and SpanishPicture format720p (HDTV)Downgraded to letterboxed 480i for the SDTV feedOwnershipOwnerThe Walt Disney Company (80%)Hearst Co...

Novum Testamentum Graece

 Bagian dari seriAlkitab Kanon Alkitabdan kitab-kitabnya Tanakh(Taurat · Nevi'im · Ketuvim)Kanon Alkitab Kristen · Alkitab IbraniPerjanjian Lama (PL) · Perjanjian Baru (PB) Deuterokanonika · Antilegomena Bab dan ayat dalam Alkitab Apokrifa:(Yahudi · PL · PB) Perkembangan dan Penulisan Penanggalan Kanon Yahudi Perjanjian Lama Kanon Perjanjian Baru Surat-surat Paulus Karya-karya Yohanes Surat-surat Petrus Terjemahandan N...

 

Магаданская и Синегорская епархия

Магаданская и Синегорская епархия Троицкий собор в Магадане Страна  Россия Церковь Русская православная церковь Дата основания 31 января 1991 года Управление Главный город Магадан Кафедральный собор Троицкий Иерарх Архиепископ Магаданский и Синегорский Иоанн (Павлих�...

 

List of people banned from Major League Baseball

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: List of people banned from Major League Baseball – news · newspapers · books · scholar · JSTOR (February 2009) (Learn how and when to remove this message) A ban from Major League Baseball is a form of punishment levied by the Office of the Commissioner of Majo...

قائمة تكاملات الدوال الكسرية

هذه المقالة تحتاج للمزيد من الوصلات للمقالات الأخرى للمساعدة في ترابط مقالات الموسوعة. فضلًا ساعد في تحسين هذه المقالة بإضافة وصلات إلى المقالات المتعلقة بها الموجودة في النص الحالي. (مارس 2023) يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة م...

 

خوسيه مازا

خوسيه مازا (بالإسبانية: José Maza Fernández)‏    معلومات شخصية الميلاد 13 أكتوبر 1889   لوس أنخليس  الوفاة 6 مايو 1964 (74 سنة)   سانتياغو  مواطنة تشيلي  مناصب الحياة العملية المدرسة الأم جامعة تشيلي  المهنة سياسي،  ومحامٍ،  ودبلوماسي  اللغات الإسبانية  تعديل ...

 

The Future Fire

Science fiction magazine The Future Fire is a small-press, online science fiction magazine (ISSN 1746-1839), run by a joint British–US team of editors. The magazine was launched in January 2005 and releases issues four times a year, with stories, articles, and reviews in both HTML and PDF formats. At times (notably 2006–7, 2010–11) issues appeared more sporadically than this.[1] Contents The Future Fire publishes both fiction and nonfiction. For fiction it publishes specula...

Universitas Brighton

University of BrightonJenisPublikDidirikan1859 (sebagai Akademi Seni Brighton)1992 (Status Universitas)[1]Dana abadi£0.78 juta (2013)[2]Wakil KanselirJulian CramptonStaf administrasi2,600[3]Jumlah mahasiswa21,000[4]Sarjana17,005[4]Magister4,005[4]LokasiBrighton, Eastbourne, Hastings, Inggris, Britania RayaSitus webwww.brighton.ac.uk Universitas Brighton (bahasa Inggris: University of Brighton) merupakan universitas publik yang terletak...

 

Louder (DJ Fresh)

Loudersingolo discograficoArtistaDJ Fresh FeaturingSian Evans Pubblicazione3 luglio 2011 Durata3:26 GenereDubstepDrum and bass EtichettaMinistry of Sound ProduttoreDaniel Stein Registrazione2010 FormatiDownload digitale, vinile DJ Fresh - cronologiaSingolo precedenteLassitude(2010)Singolo successivoHot Right Now(2012) Louder è un brano musicale del produttore Drum and bass britannico DJ Fresh. Il brano è interpretato dalla cantante gallese Sian Evans, ed è stato utilizzato come accompagnam...

 

Hægebostad

Lambang Hægebostad Hægebostad ialah sebuah kotamadya di provinsi Vest-Agder, Norwegia yang terletak di pedalaman, dan di timur laut berbatasan dengan kotamadya Aaseral, di barat dengan Kvinesdal, di selatan dengan Lyngdal dan di timur dengan Audnedal. Pada 1963, Hægebostad dan Eiken digabung menjadi kotamadya Hægebostad. Nama Kotamadya (awalnya paroki) ini dinamai menurut pertanian kuno Hægebostad (Norse Helgabólstaðir), sejak gereja pertama dibangun di sini. Unsur pertama ialah helg- ...

Salman Ahmad

Pakistani musician For the US official, see Salman Ahmed. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Salman Ahmad – news · newspapers · books · scholar · JSTOR (May 2024) (Learn how and when to remove this message) Salman AhmadSalman AhmadBackground informationBirth nameSalman AhmadBorn (1963-12-12) 12 ...

 

Coat of arms of Haiti

Coat of arms of HaitiArmigerRepublic of HaitiAdopted1986ShieldA palm tree surmounted by a liberty cap on a stake, proper[1]SupportersA trophy of six rifles, six civil flags, two axes, two bugles, and a drum between two cannons pointing outwards on their gun-carriages, thereon two powder-bags, on the dexter one an infantry-hat, on the sinister one a cavalry-hat, between two piles of cannonballs and two anchors, all properCompartmentA grassy ground, marked by two pennons, properMottoL'U...

 

Hertfordshire

County of England Not to be confused with Herefordshire. Ceremonial county in EnglandHertfordshireCeremonial countyKnebworth HouseGrand Union Canal in Berkhamsted, St Albans CathedralCoordinates: 51°49′N 0°13′W / 51.817°N 0.217°W / 51.817; -0.217Sovereign stateUnited KingdomConstituent countryEnglandRegionEastEstablishedLikely 10th centuryTime zoneUTC+0 (GMT) • Summer (DST)UTC+1 (BST)UK ParliamentList of MPsPoliceHertfordshire ConstabularyLargest to...

Palestinian Basketball Federation

Governing body of basketball in Palestine This article relies largely or entirely on a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources.Find sources: Palestinian Basketball Federation – news · newspapers · books · scholar · JSTOR (October 2022) Palestinian Basketball FederationAbbreviationPBFFormation1963; 61 years ago (1963)LocationGaza, ...

 

Fold (geology)

Stack of originally planar surfaces Folds of alternate layers of limestone and chert occur in Greece. The limestone and chert were originally deposited as flat layers on the floor of a deep sea basin. These folds were produced by Alpine deformation. In structural geology, a fold is a stack of originally planar surfaces, such as sedimentary strata, that are bent or curved (folded) during permanent deformation. Folds in rocks vary in size from microscopic crinkles to mountain-sized folds. They ...