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24-6535

Pyridine

suitable for hydroxyl value determination, ≥99.5%

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About This Item

Empirical Formula (Hill Notation):
C5H5N
CAS Number:
110-86-1
Molecular Weight:
79.10
EC Number:
203-809-9
UNSPSC Code:
12352005
PubChem Substance ID:
329752730
Beilstein/REAXYS Number:
103233
MDL number:
MFCD00011732
Assay:
≥99.5%
Bp:
115 °C (lit.)
Vapor pressure:
10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)
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vapor density

2.72 (vs air)

vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

assay

≥99.5%

form

liquid

autoignition temp.

899 °F

expl. lim.

12.4 %

availability

available only in Japan

dilution

(for analytical testing)

refractive index

n20/D 1.509 (lit.)

pH

8.5 (25 °C, 15.82 g/L)

bp

115 °C (lit.)

mp

−42 °C (lit.)

density

0.978 g/mL at 25 °C (lit.)

suitability

suitable for hydroxyl value determination

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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270407360570676772
Pyridine suitable for hydroxyl value determination, ≥99.5%

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Sigma-Aldrich

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Pyridine

assay

≥99.5%

assay

≥99.9%

assay

≥99.0%

assay

≥99.0%

form

liquid

form

liquid

form

liquid

form

liquid

expl. lim.

12.4 %

expl. lim.

12.4 %

expl. lim.

12.4 %

expl. lim.

12.4 %

autoignition temp.

899 °F

autoignition temp.

899 °F

autoignition temp.

899 °F

autoignition temp.

899 °F

vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

vapor density

2.72 (vs air)

vapor density

2.72 (vs air)

vapor density

2.72 (vs air)

vapor density

2.72 (vs air)

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pictograms

FlameExclamation mark
GHS02,GHS07

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

Storage Class

3 - Flammable liquids

flash_point_f

68.0 °F - closed cup

flash_point_c

20 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
G0556
G4438
G0169
G9054
G5941

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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)
Total syntheses of complanadines A and B.
Le Zhao et al.
Angewandte Chemie (International ed. in English), 52(6), 1722-1725 (2013-01-03)
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
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Global Trade Item Number

SKUGTIN
24-6535-5-500ML-J04061837742583

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