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Merck
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주요 문서

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02486

Supelco

Pyridine

analytical standard

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About This Item

실험식(Hill 표기법):
C5H5N
CAS Number:
110-86-1
Molecular Weight:
79.10
Beilstein:
103233
EC Number:
203-809-9
MDL number:
MFCD00011732
UNSPSC 코드:
41116107
PubChem Substance ID:
329747447
NACRES:
NA.24

Grade

analytical standard

Quality Level

100

vapor density

2.72 (vs air)

vapor pressure

10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

분석

≥99.9% (GC)

autoignition temp.

899 °F

유통기한

limited shelf life, expiry date on the label

expl. lim.

12.4 %

기술

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.)

응용 분야

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

형식

neat

SMILES string

C1=CN=CC=C1

InChI

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

InChI key

JUJWROOIHBZHMG-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Pyridine is a heterocyclic compound and a toxic chemical, which is widely used as a solvent and intermediate in the production of dyes, rubber products, paints, textile water repellents, agricultural chemicals, chemical laboratories, manufacturing of piperidine, etc. It plays an important role in the sensory properties of cigarette smoke and exists as a volatile component in certain food products.

애플리케이션

Pyridine may be used as an analytical reference standard for the quantification of the analyte in cigarette smoke using reversed-phase liquid chromatography/electrospray ionization tandem mass spectrometry (RP-HPLC–ESI-MS/MS).

픽토그램

FlameExclamation mark
GHS02,GHS07

신호어

Danger

유해 및 위험 성명서

H225,H302 + H312 + H332,H315,H319

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point (°F)

68.0 °F - closed cup

Flash Point (°C)

20 °C - closed cup

개인 보호 장비

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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시험 성적서(COA)

Lot/Batch Number
BCCM0335
BCCH2955
BCCC0955
BCBT9778
BCBT7340

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문서 라이브러리 방문

이미 열람한 고객

Slide 1 of 1

1 of 1

Pyridine ReagentPlus®, ≥99%

Sigma-Aldrich

320498

Pyridine

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)
Total syntheses of complanadines A and B.
Le Zhao et al.
Angewandte Chemie (International ed. in English), 52(6), 1722-1725 (2013-01-03)
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)
Nathalie Ségaud et al.
Inorganic chemistry, 52(2), 691-700 (2013-01-11)
We report the synthesis, characterization, and solution chemistry of a series of new Fe(II) complexes based on the tetradentate ligand N-methyl-N,N'-bis(2-pyridyl-methyl)-1,2-diaminoethane or the pentadentate ones N,N',N'-tris(2-pyridyl-methyl)-1,2-diaminoethane and N,N',N'-tris(2-pyridyl-methyl)-1,3-diaminopropane, modified by propynyl or methoxyphenyltriazolyl groups on the amino functions. Six of
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
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