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Merck
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文件

463159

Sigma-Aldrich

2H-吡喃-2-酮

90%

别名:

α-吡喃酮

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About This Item

经验公式（希尔记法）:
C5H4O2
CAS号:
504-31-4
分子量:
96.08
Beilstein:
1511
EC號碼:
207-990-5
MDL號碼:
MFCD00006639
分類程式碼代碼:
12352100
PubChem物質ID:
24869900
NACRES:
NA.22

化驗

90%

折射率

n20/D 1.53 (lit.)

bp

102-103 °C/20 mmHg (lit.)

密度

1.197 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

O=C1OC=CC=C1

InChI

1S/C5H4O2/c6-5-3-1-2-4-7-5/h1-4H

InChI 密鑰

ZPSJGADGUYYRKE-UHFFFAOYSA-N

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相关类别

一般說明

2H-吡喃-2-酮（a-吡喃酮）是一种杂环构成单位。2H-吡喃-2-酮的光化学已通过具有红外检测的激光闪光光解法进行了研究。乙烯酮和双环内酯已作为主要光产物被获得。

包裝

无底玻璃瓶。内含物在插入的融合锥体内。

其他說明

储存于2-8°C

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

201.2 °F - closed cup

閃點（°C）

94 °C - closed cup

個人防護裝備

Eyeshields, Gloves

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