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Merck
CN

L093000

Pyridine

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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:
12352200
PubChem Substance ID:
329817382
Beilstein/REAXYS Number:
103233
MDL number:
MFCD00011732
Vapor pressure:
10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

Key Documents

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vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

type

for DNA synthesis

product line

Proligo Reagents

form

liquid

autoignition temp.

899 °F

storage condition

dry at room temperature

impurities

≤100 ppm water content (Karl Fischer), conforms Absence of Amine (titration)

color

clear

refractive index

n20/D 1.509 (lit.)

pH

8.5 (25 °C, 15.82 g/L)

mp

−42 °C (lit.)

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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

wgk

WGK 2

flash_point_f

68.0 °F - closed cup

flash_point_c

20 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
HMBG1158V
HMBG0751V
HMBF8541V
HMBF0067V

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Christopher T Krüger et al.
Archives of toxicology, 89(12), 2429-2443 (2014-11-25)
The X-linked PIG-A gene is involved in the biosynthesis of the cell surface anchor GPI, and its inactivation may serve as a new marker for mutagenicity. The in vivo PIG-A gene mutation assay is currently being validated by several groups.
Danilo M Daloso et al.
Plant, cell & environment, 38(11), 2353-2371 (2015-04-15)
Transcriptomic and proteomic studies have improved our knowledge of guard cell function; however, metabolic changes in guard cells remain relatively poorly understood. Here we analysed metabolic changes in guard cell-enriched epidermal fragments from tobacco during light-induced stomatal opening. Increases in

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