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743615

Sigma-Aldrich

2-Methylpyridine

Arxada quality, ≥99.0% (GC)

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Synonym(s):
2-Picoline, α-Picoline, 2-Methylpyridine, NSC 3409
Empirical Formula (Hill Notation):
C6H7N
CAS Number:
109-06-8
Molecular Weight:
93.13
Beilstein:
104581
EC Number:
203-643-7
MDL number:
MFCD00006332
UNSPSC Code:
12352100
PubChem Substance ID:
329765645
NACRES:
NA.22

vapor density

3.2 (vs air)

Quality Level

100

vapor pressure

10 mmHg ( 24.4 °C)

Assay

≥99.0% (GC)

form

liquid

autoignition temp.

995 °F

quality

Arxada quality

expl. lim.

8.6 %

manufacturer/tradename

Arxada AG

impurities

≤0.1% water

refractive index

n20/D 1.500 (lit.)

bp

128-129 °C (lit.)

mp

−70 °C (lit.)

density

0.942-0.946 at 20 °C
0.943 g/mL at 25 °C (lit.)

SMILES string

Cc1ccccn1

InChI

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

InChI key

BSKHPKMHTQYZBB-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1C - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 1

Flash Point(F)

84.2 °F

Flash Point(C)

29 °C

Regulatory Information

危险化学品

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