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Merck
CN

27690

2,4,6-三甲基吡啶

99% (GC), liquid, puriss. p.a.

别名:

2,4,6-三甲基氮杂苯, 对称-三甲基吡啶

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关于此项目

经验公式（希尔记法）:
C8H11N
化学文摘社编号:
108-75-8
分子量:
121.18
NACRES:
NA.21
PubChem Substance ID:
57648267
UNSPSC Code:
12352100
EC Number:
203-613-3
MDL number:
MFCD00006338
Beilstein/REAXYS Number:
107283

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产品名称

2,4,6-三甲基吡啶, puriss. p.a., 99% (GC)

InChI key

BWZVCCNYKMEVEX-UHFFFAOYSA-N

InChI

1S/C8H11N/c1-6-4-7(2)9-8(3)5-6/h4-5H,1-3H3

SMILES string

Cc1cc(C)nc(C)c1

grade

puriss. p.a.

assay

99% (GC)

form

liquid

impurities

≤0.1% water

evapn. residue

≤0.1%

refractive index

n20/D 1.498 (lit.)
n20/D 1.498

bp

171-172 °C (lit.)

mp

−43 °C (lit.)

density

0.917 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

storage temp.

2-8°C

Quality Level

200

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相关类别

Application

2,4,6-三甲基吡啶可用作以下反应的试剂：      
  • 固相肽合成。     
  • 通过与HAuCl4反应合成三氯(2,4,6-三甲基吡啶) Au(III)络合物。

用作电子显微镜的组织固定剂。

General description

2,4,6-三甲基吡啶是一种杂环芳香族化合物，常用于脱氢卤化反应。由于它的基本性质，在有机反应中也用作反应溶剂或化学添加剂。

pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

131.0 °F - closed cup

flash_point_c

55 °C - closed cup

ppe

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCK8709
BCCK3944
BCCM5694
BCCM5693
BCCK8240

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Assessing the acid properties of desilicated ZSM-5 by FTIR using CO and 2, 4, 6-trimethylpyridine (collidine) as molecular probes.
Holm MS, et al.
Applied Catalysis A: General, 356(1), 23-30 (2009)
Halogen complexes. III. The association of 2, 4, 6-trimethylpyridine and trifluoroiodomethane.
Larsen DW and Allred AL.
The Journal of Physical Chemistry, 69(7), 2400-2401 (1965)
Masayoshi Tsubuki et al.
The Journal of organic chemistry, 74(3), 1422-1425 (2008-12-20)
We have found that ruthenium-catalyzed cyclocarbonylation of allenyl alcohols in 2,4,6-collidine under atmospheric pressure of carbon monoxide smoothly proceeds to afford alpha,beta-unsaturated five- and six-membered lactones in moderate to good yields. Furthermore, we have completed a highly stereoselective synthesis of
Hiromichi Fujioka et al.
Chemistry, an Asian journal, 7(2), 367-373 (2011-12-14)
Mild substitution reactions of acetals with carbon nucleophiles via the pyridinium-type salts generated by the treatment of acetals with TESOTf-2,4,6-collidine or 2,2'-bipyridyl have been developed. Various carbon nucleophiles, such as organocuprates, silyl enol ethers, enamines, etc., reacted with the pyridinium-type
Sumanta Bhattacharya et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 58(12), 2563-2569 (2002-10-25)
[60]fullerene has been shown to form 1:1 molecular complexes with pyridine and some methylated pyridines such as 2-picoline, 3-picoline, 4-picoline, 2,6-lutidine and 2,4,6-collidine in CCl4 medium by absorption spectrometric method. Well defined charge transfer (CT) bands have been observed for
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