guanidinium oxalate | 25143-54-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: guanidinium oxalate
• 英文别名: guanidine oxalate；guanidonium oxalate；guanididnium oxalate；Guanidinoxalat；guanidine;oxalic acid
• CAS: 25143-54-8
• 化学式: 2CH₅N₃*C₂H₂O₄
• 分子量: 208.177
• InChiKey: PBPSWRVGRHWHEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -5.16
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  155
• 氢给体数：
  4
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  guanidinium oxalate 、 neodymium(III) nitrate 以 not given 为溶剂， 生成
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sc: MVol.D5, 1.2.1.3.6, page 145 - 146

  摘要：

  DOI：
• 作为产物：
  描述：

  碳酸胍 在 草酸 作用下， 以 水 为溶剂， 生成 guanidinium oxalate
  参考文献：
  名称：

  IONIC LIQUID, A METHOD OF SYNTHESIZING AN IONIC LIQUID, A PRECURSOR OF AN EXPLOSIVE COMPOSITION INCLUDING AT LEAST ONE IONIC LIQUID, AND A METHOD OF DESENSITIZING AN EXPLOSIVE COMPOSITION

  摘要：

  本文披露了一种离子液体。还披露了一种包括至少一种离子液体和至少一种活性材料的前体组合物，以及一种合成离子液体的方法和一种降低爆炸组合物敏感性的方法。

  公开号：

  US20080251169A1

文献信息

• GAS GENERATING AGENT, AND METHOD FOR PRODUCING FOAM USING THE SAME
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：US20180155277A1

  公开（公告）日：2018-06-07

  The gas generating agent of the present invention comprises an oxalic acid salt of an aminoguanidine compound represented by general formula (1) below.

  本发明的气体生成剂包括下面表示的一般式（1）的氨基胍啉化合物的草酸盐。
• Finding Short-Wavelength Birefringent Crystals with Large Optical Anisotropy Activated by π-Conjugated [C(NH₂)₃] Units
  作者：Ming Xia、Miriding Mutailipu、Fuming Li、Zhihua Yang、Shilie Pan

  DOI：10.1021/acs.cgd.1c00024

  日期：2021.3.3

  birefringence (calcd. 0.072–0.371@532 nm) and short UV cutoff edges (201–254 nm). Among them, [C(NH2)3]HC2O4·H2O possesses a giant birefringence of Δn = 0.371@532 nm, which is even larger than that of most of the commercialized UV birefringent crystals. Moreover, these crystals can be obtained by a simple aqueous solution volatilization method, and they have unique advantages including low cost, easy to grow,

  寻找易于生长且无毒的具有大双折射的紫外线（UV）晶体一直是光学材料领域的热点。因此，发现新颖的发色团并发现由它们构成的新候选物使我们能够获得高性能的短波长双折射晶体。在这里，我们合成了五种基于胍的晶体，它们具有大的双折射（计算值为0.072–0.371@532 nm）和短的UV截止边缘（201–254 nm）。其中，[C（NH 2）3 ] HC 2 O 4 ·H 2 O具有Δn的大双折射。= 0.371@532 nm，甚至比大多数商品化的UV双折射晶体大。此外，这些晶体可以通过简单的水溶液挥发方法获得，并且它们具有独特的优点，包括低成本，易于生长并且不含有毒的反应物。进一步的分析证实，它们中的大双折射源于π共轭[C（NH 2）3 ]单元，这意味着基于胍的化合物是用于探索具有大双折射的UV甚至深紫外材料的有前途的系统。
• Synthesis and study of (CN3H6)2[(UO2)2(C2O4)(SeO3)2] by IR spectroscopy and X-ray diffraction
  作者：D. V. Pushkin、E. V. Peresypkina、L. B. Serezhkina、A. V. Savchenkov、A. V. Virovets、V. N. Serezhkin

  DOI：10.1134/s0036023612020210

  日期：2012.2

  Single crystals of (CN3H6)(2)[(UO2)(2)(C2O4)(SeO3)(2)] were synthesized and studied by IR spectroscopy and X-ray diffraction. The compound crystallizes in the triclinic system with the unit cell parameters a = 7.1169( 12) angstrom, b = 7.4874( 10) angstrom, c = 8.9748( 14) angstrom, alpha = 88.243(6)degrees, beta = 74.546(6)degrees, gamma = 81.445(6), space group P (1) over bar, R = 0.0304. The main structural units of the crystals are layers of the [(UO2)(2)(C2O4)(SeO3)(2)](2-) composition; the layers belong to the crystal chemical group A(2)K(02)T(2)(3) (A = U K-02 = C2T3 = Se) of uranyl complexes. Uranium-containing complex groups are linked by electro static interactions and a network of hydrogen bonds with CN3H6+ guanidinium ions to form a three-dimensional framework.
• A neodymium(III)–ammonium complex involving oxalate and carbonate ligands: (NH₄)₂[Nd₂(C₂O₄)₃(CO₃)(H₂O)]·H₂O
  作者：Jean-Christian Trombe、Jean Galy、Renée Enjalbert

  DOI：10.1107/s0108270102014737

  日期：2002.10.15

  The title compound, diammonium aqua-mu-carbonato-tri-mu-oxalato-dineodymium(III) hydrate, (NH4)(2) [Nd-2 (CO3)(C2O4)(3) (H2O)].H2O, involving the two ligands oxalate and carbonate, has been prepared hydrothermally as single crystals. The Nd atoms form a tetranuclear unit across the inversion centre at (1/2, 1/2, 1/2). Starting from this tetranuclear unit, the oxalate ligands serve to develop a three-dimensional network. The carbonate group acts as a bis-chelating ligand to two Nd atoms, and is monodentate to a third Nd atom. The oxalate groups are all bis-chelating. The two independent Nd atoms are ninefold coordinated and the coordination polyhedron of these atoms is a distorted monocapped antiprism.
• Conformation of diethylglyoxime in uranyl complexes
  作者：A. G. Beirakhov、I. M. Orlova、A. V. Rotov、E. G. Il’in、L. V. Goeva、M. D. Surazhskaya、A. V. Churakov、Yu. N. Mikhailov

  DOI：10.1134/s0036023616120032

  日期：2016.12

  New complexes of uranyl with diethylglyoxime have been synthesized and studied. A feature of these complexes is the tetradentate bridging coordination of the ligand in both cis- and trans-conformations. The structure of organic ligand C6H12N2O2 and binuclear complex (CN3H6)(4)[(UO2)(2)(C6H10N2O2)(CO3)(C2O4)(2)] a (TM) H2O have been determined by X-ray diffraction.