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Merck
CN

53310

Sigma-Aldrich

二磷酸组胺 一水合物

≥99.0% (NT)

别名:

2-(4-咪唑)乙胺 二磷酸盐, 4-咪唑乙胺 二磷酸盐 一水合物, 组胺 二磷酸盐 一水合物

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About This Item

经验公式(希尔记法):
C5H9N3 · 2H3PO4 · H2O
CAS号:
分子量:
325.15
Beilstein:
3744619
EC 号:
MDL编号:
UNSPSC代码:
12352005
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

≥99.0% (NT)

表单

solid

mp

128-132 °C

官能团

amine
phosphate

储存温度

−20°C

SMILES字符串

[H]O[H].OP(O)(O)=O.OP(O)(O)=O.NCCc1c[nH]cn1

InChI

1S/C5H9N3.2H3O4P.H2O/c6-2-1-5-3-7-4-8-5;2*1-5(2,3)4;/h3-4H,1-2,6H2,(H,7,8);2*(H3,1,2,3,4);1H2

InChI key

CNSGLKZGHLZDHQ-UHFFFAOYSA-N

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相关类别

一般描述

二磷酸组胺一水合物是一种含咪唑基团的杂环化合物,可用于化学合成。其晶体结构属于单斜空间群, P 21/ c ,并显示 O-H?O 和 N–H?O 氢键。

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Crystal structure of histamine diphosphate monohydrate.
Veidis MV, et al.
J. Chem. Soc. Sect. A, 2659-2666 (1969)
Nigar Keles et al.
Experimental and toxicologic pathology : official journal of the Gesellschaft fur Toxikologische Pathologie, 64(7-8), 713-716 (2011-02-15)
Histamine is an endogenous biogenic amine that is synthesized from the basic amino acid histidine. Ability to mimic anaphylaxis is one of the first described functions of histamine and it has been demonstrated that histamine plays a significant role in
Niels van Heerbeek et al.
Archives of otolaryngology--head & neck surgery, 133(8), 763-766 (2007-08-22)
To determine whether intra-individual changes in eustachian tube (ET) function induced by local application of a histamine phosphate solution can be detected using an improved sonotubometer. The function of the ET was measured with a revised sonotubometer before and after
Y Larivée et al.
The Journal of otolaryngology, 30(6), 319-323 (2002-01-05)
The objectives of this study were to evaluate the reproducibility of the nasal response to histamine with the acoustic rhinometer and to compare the responses in normal and rhinitic subjects. Our study comprised 10 normal and 10 rhinitic subjects. Each
H S Nelson et al.
The Journal of allergy and clinical immunology, 92(5), 750-756 (1993-11-01)
Five commercially available devices for performing prick skin testing were compared for reproducibility, patient acceptance, occurrence of false-negative skin test results, and size distribution of reactions at the negative control sites. Reproducibility of skin testing with 10 mg/ml histamine base

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