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131490

4-Methylpyridine

98%

Synonym(s):

4-Picoline, 4-Methylpyridine

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About This Item

Empirical Formula (Hill Notation):
C6H7N
CAS Number:
108-89-4
Molecular Weight:
93.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24848019
EC Number:
203-626-4
Beilstein/REAXYS Number:
104586
MDL number:
MFCD00006440
Assay:
98%
Form:
liquid
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vapor density

3.2 (vs air)

Quality Segment

200

vapor pressure

4 mmHg ( 20 °C)

assay

98%

form

liquid

autoignition temp.

1000 °F

refractive index

n20/D 1.504 (lit.)

bp

145 °C (lit.)

mp

2.4 °C (lit.)

density

0.957 g/mL at 25 °C (lit.)

SMILES string

Cc1ccncc1

InChI

1S/C6H7N/c1-6-2-4-7-5-3-6/h2-5H,1H3

InChI key

FKNQCJSGGFJEIZ-UHFFFAOYSA-N

General description

4-Methylpyridine is a neutral N-donor ligand.

4-picoline (4-Mepy) forms isostructural complexes with iron and cobalt phthalocyanines.

Application

4-Methylpyridine was used in the preparation of a 1,2-dihydropyridide derivative.

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pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

102.2 °F - closed cup

flash_point_c

39 °C - closed cup

ppe

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

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