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重要文件

53310

Sigma-Aldrich

二磷酸组胺 一水合物

≥99.0% (NT)

同義詞:

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

經驗公式(希爾表示法):
C5H9N3 · 2H3PO4 · H2O
CAS號碼:
分子量::
325.15
Beilstein:
3744619
EC號碼:
MDL號碼:
分類程式碼代碼:
12352005
eCl@ss:
32160406
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

≥99.0% (NT)

形狀

solid

mp

128-132 °C

官能基

amine
phosphate

儲存溫度

−20°C

SMILES 字串

[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 密鑰

CNSGLKZGHLZDHQ-UHFFFAOYSA-N

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相關類別

一般說明

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。

訊號詞

Danger

危險分類

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

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


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Crystal structure of histamine diphosphate monohydrate.
Veidis MV, et al.
J. Chem. Soc. Sect. A, 2659-2666 (1969)
F E Simons et al.
Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology, 86(1), 44-50 (2001-02-24)
The relative contribution of histamine and the cysteinyl leukotrienes to the early and late cutaneous allergic responses (ECAR and LCAR) can be studied using antagonists of these mediators. To determine the relative suppression of the ECARs and LCARs using standard
S Rietveld et al.
Health psychology : official journal of the Division of Health Psychology, American Psychological Association, 16(6), 547-553 (1997-12-05)
The discordance between the objective and subjective symptoms of asthma has major effects on proper medication and management. In 2 studies the influence of respiratory sounds in the process of symptom perception underlying breathlessness was investigated in children aged 7-17
R G van Wijk et al.
Allergy proceedings : the official journal of regional and state allergy societies, 14(4), 273-281 (1993-07-01)
For a study on the relationship between nasal hyperreactivity to histamine and the nasal response to allergen, 14 rhinitis patients allergic to house-dust mites were challenged with histamine and 5 days later with a house-dust mite (HDM) extract. According to
Use of histamine phosphate for the interpretation of intradermal skin tests in dogs.
V E S Cunha et al.
The Veterinary record, 165(24), 723-724 (2009-12-17)

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