Pyridine

ReagentPlus^?, ?99%

Properties

vapor density

2.72 (vs air)

Quality Level

100

vapor pressure

10 mmHg ( 13.2 ?C)
20 mmHg ( 25 ?C)

product line

ReagentPlus^?

assay

?99%

form

liquid

autoignition temp.

899??F

expl. lim.

12.4?%

impurities

?0.1% water (Karl Fischer)

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.)

SMILES string

C1=CN=CC=C1

InChI

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

InChI key

JUJWROOIHBZHMG-UHFFFAOYSA-N

Safety Information

Pictograms

GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225 – H302 + H312 + H332 – H315 – H319

Precautionary Statements

P210 – P280 – P301 + P312 – P303 + P361 + P353 – P304 + P340 + P312 – P305 + P351 + P338

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

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