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Merck
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重要文件

230138

Sigma-Aldrich

噁唑

98%

同義詞:

1,3-恶唑, 3-氮杂呋喃

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About This Item

經驗公式(希爾表示法):
C3H3NO
CAS號碼:
分子量::
69.06
Beilstein:
103851
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

98%

折射率

n20/D 1.425 (lit.)

bp

69-70 °C (lit.)

mp

−87-−84 °C (lit.)

密度

1.05 g/mL at 25 °C (lit.)

SMILES 字串

c1cocn1

InChI

1S/C3H3NO/c1-2-5-3-4-1/h1-3H

InChI 密鑰

ZCQWOFVYLHDMMC-UHFFFAOYSA-N

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一般說明

恶唑是一大类杂环芳香化合物的母体分子。它是弱碱性的,可作为缺电子二烯用于Diels-Alder环加成反应。它可进行硝化、磺化、卤化、Friedel-Crafts烷化和酰化反应。

象形圖

FlameCorrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

66.2 °F - closed cup

閃點(°C)

19 °C - closed cup

個人防護裝備

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


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