360570
吡啶
ACS reagent, ≥99.0%
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关于此项目
经验公式（希尔记法）:
C5H5N
化学文摘社编号:
分子量:
79.10
UNSPSC Code:
12352005
NACRES:
NA.07
PubChem Substance ID:
EC Number:
203-809-9
Beilstein/REAXYS Number:
103233
MDL number:
Grade:
ACS reagent
Assay:
≥99.0%
Bp:
115 °C (lit.)
Vapor pressure:
10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)
20 mmHg ( 25 °C)
产品名称
吡啶, ACS reagent, ≥99.0%
InChI key
JUJWROOIHBZHMG-UHFFFAOYSA-N
InChI
1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
SMILES string
C1=CN=CC=C1
grade
ACS reagent
vapor density
2.72 (vs air)
vapor pressure
10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)
assay
≥99.0%
form
liquid
autoignition temp.
899 °F
expl. lim.
12.4 %
dilution
(for analytical testing)
impurities
Reducing substances, passes test
≤0.002% NH3
0.1% water
evapn. residue
≤0.002%
refractive index
n20/D 1.509 (lit.)
pH
8.5 (25 °C, 15.82 g/L)
bp
115 °C (lit.)
mp
−42 °C (lit.)
solubility
water: soluble
density
0.978 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.001%
cation traces
Cu: ≤5 ppm
Quality Level
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Application
吡啶可用于以下物质的合成：
- 与卤化钴（II）配合物
- 吡啶-d5，吡啶的氘化形式
- 离子液体基质（ILM）
General description
吡啶（Pyr）是一种含氮六元杂环化合物，通常用作碱。这是一种无色的液体，有鱼腥味。吡啶部分作为主要成分存在于许多化合物中，如吡啶核苷酸、吡啶生物碱、吡啶基聚合物和含吡啶的大环。它应用广泛，例如作为溶剂、催化剂和合成中间体。对吡啶的红外光谱、拉曼光谱和紫外光谱进行了分析，所得值用于计算其热力学性质。对光降解和细菌降解Pyr进行了研究。
Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs.
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Packaging
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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
法规信息
危险化学品
此项目有
The thermal decomposition of metal complexes-III: The decomposition of some pyridine and substituted-pyridine complexes of cobalt (II) halides.
Allan JR, et al.
J. Inorg. Nucl. Chem., 26(11), 1895-1902 (1964)
Bacterial degradation of pyridine, indole, quinoline, and their derivatives under different redox conditions.
Fetzner, S.
Applied Microbiology and Biotechnology, 49(3), 237-250 (1998)
The vibrational spectrum of pyridine and the thermodynamic properties of pyridine vapors.
Kline Jr CH and Turkevich J.
J. Chem. Phys. , 12(7), 300-309 (1944)
Cyclostellettamines AF, pyridine alkaloids which inhibit binding of methyl quinuclidinyl benzilate (QNB) to muscarinic acetylcholine receptors, from the marine sponge, Stelletta maxima.
Fusetani N, et al.
Tetrahedron Letters, 35(23), 3967-3970 (1994)
Absorption and luminescence of pyridine-based polymers.
Jessen SW, et al.
Synthetic Metals, 84(1), 501-506 (1997)
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