grade
analytical standard
Quality Level
vapor density
2.72 (vs air)
vapor pressure
10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)
assay
≥99.9% (GC)
autoignition temp.
899 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
12.4 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.509 (lit.), n20/D 1.510
bp
115 °C (lit.)
mp
−42 °C (lit.)
density
0.978 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
C1=CN=CC=C1
InChI
1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
InChI key
JUJWROOIHBZHMG-UHFFFAOYSA-N
General description
吡啶是一种杂环化合物和有毒化学品，它是染料、橡胶制品、涂料、纺织物憎水剂、农药制造、化学实验室、哌啶制造等应用中广泛使用的溶剂和中间体。它在香烟烟雾的感官性质中起重要作用，也是某些食物产品中的挥发化合物。
Application
吡啶可作为分析参考标准品，通过反相液相色谱/电喷雾电离串联质谱 （RP-HPLC–ESI-MS/MS）联用法对香烟烟雾中的分析物进行定量。
Still not finding the right product?
Explore all of our products under 吡啶
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
68.0 °F - closed cup
flash_point_c
20 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Determination of pyridine, 2-picoline, 4-picoline and quinoline from mainstream cigarette smoke by solid-phase extraction liquid chromatography/electrospray ionization tandem mass spectrometry
Saha S, et al.
Journal of Chromatography A, 1217(3), 307-311 (2010)
Bobby Happ et al.
Chemical Society reviews, 41(6), 2222-2255 (2011-11-15)
Pyridine-based ligands, such as 2,2'-bipyridine and 1,10-phenanthroline, have gained much interest in the fields of supramolecular chemistry as well as materials science. The appealing optoelectronic properties of their complexes with heavy d(6) transition metal ions, such as Ru(ii), Os(II), Re(I)
Wen Zhou et al.
Inorganic chemistry, 52(5), 2271-2273 (2013-02-20)
The reaction of 2,2'-bipyridine (bpy) with monomeric chromium(II) precursors was used to prepare the S = 1 complexes Cr(tBu-acac)2(bpy) (1) and (η(5)-Cp)(η(1)-Cp)Cr(bpy) (3), as well as the S = 2 compound Cr[N(SiMe3)2]2(bpy) (4). The crystallographically determined bond lengths indicate that
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 157163-10G | 04061838743237 |
| 02486-1ML | 04061838617569 |