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Merck
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Key Documents

M75608

Sigma-Aldrich

2-甲基吡嗪

≥99%

同義詞:

2-甲基-1,4-二嗪, 一甲基吡嗪

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About This Item

經驗公式(希爾表示法):
C5H6N2
CAS號碼:
分子量::
94.11
Beilstein:
105778
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

≥99%

形狀

liquid

折射率

n20/D 1.504 (lit.)

bp

135 °C/761 mmHg (lit.)

mp

−29 °C (lit.)

密度

1.03 g/mL at 25 °C (lit.)

SMILES 字串

Cc1cnccn1

InChI

1S/C5H6N2/c1-5-4-6-2-3-7-5/h2-4H,1H3

InChI 密鑰

CAWHJQAVHZEVTJ-UHFFFAOYSA-N

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一般說明

2-甲基吡嗪是烷基取代的吡嗪,可用作合成抗结核药吡嗪酰胺的的关键中间体。

應用

2-甲基吡嗪可用于:
  • 作为配体制备聚合物 [Ag(CF3CO2)(2-Me-Pyz)],其中的2-Me-Pyz 为2-甲基吡嗪。
  • 采用MoVPO催化剂通过氨氧化反应制备2-氰基吡嗪
  • 作为配体合成可在室温下发射蓝光的荧光银(I)-糖精复合物。

象形圖

FlameExclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral - Flam. Liq. 3

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

122.0 °F - closed cup

閃點(°C)

50 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

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Two fluorescent silver (I)--saccharinato complexes of 2-methylpyrazine and pyrazine-2-carboxamide with Ag?Ag interactions
Yilmaz VT, et al.
Inorganic Chemistry Communications, 11(11), 1330-1333 (2008)
Coordination polymer of Ag trifluoroacetate with 2-methylpyrazine: Synthesis and structure of [Ag (CF3 CO2)(2-Me-Pyz)]
Kokunov YV and Gorbunova YE
Russian Journal of Coordination Chemistry, 32(11), 771-776 (2006)
Bruna R Toledo et al.
Journal of chromatography. A, 1346, 1-7 (2014-05-03)
Solid-phase microextraction (SPME) using cross-linked polymeric ionic liquid (PIL)-based sorbent coatings was used to extract volatile aroma-related compounds from coffee samples. Several PIL-based coatings were screened alongside a commercial poly(acrylate) (PA) SPME coating. The best performing PIL-based SPME fiber, poly(1-vinyl-3-hexadecylimidazolium
Florian E Kiene et al.
Journal of pharmaceutical and biomedical analysis, 110, 20-26 (2015-03-24)
Pharmaceutical excipients containing volatile odor-active molecules can be used in pharmaceutical development to increase patients' compliance. However, capturing the molecular composition of these odor-active substances is challenging. Therefore, guidance for the analytical investigation of these excipients should be developed. Using
Gustavo Luis Leonardo Scalone et al.
Journal of agricultural and food chemistry, 63(22), 5364-5372 (2015-05-15)
Pyrazines are specific Maillard reaction compounds known to contribute to the unique aroma of many products. Most studies concerning the generation of pyrazines in the Maillard reaction have focused on amino acids, while little information is available on the impact

條款

Separation of 2-Ethyl-3-methylpyrazine; 1-Methylpyrrole; 2,3-Dimethylpyrazine; 2,5-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Diethylpyrazine; 2-Methylpyrazine; Carbon disulfide; Dimethyl disulfide; 2,6-Dimethylpyrazine

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

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