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Merck
CN

B103500

Sigma-Aldrich

丁酸

≥99%

别名:

1-丙烷羧酸, 丙基甲酸, 乙酸乙酯, 正-丁酸

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线性分子式:
CH3CH2CH2COOH
化学文摘社编号:
分子量:
88.11
Beilstein:
906770
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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蒸汽密度

3.04 (vs air)

质量水平

蒸汽压

0.43 mmHg ( 20 °C)

方案

≥99%

表单

liquid

自燃温度

824 °F

expl. lim.

10 %

技术

HPLC: suitable

折射率

n20/D 1.398 (lit.)

pH值(酸碱度)

2 (25 °C, 10 g/L)
3 (20 °C, 10 g/L)

沸点

162 °C (lit.)

mp

−6-−3 °C (lit.)

溶解性

water: soluble 10 g/L at 20 °C

密度

0.964 g/mL at 25 °C (lit.)

SMILES字符串

CCCC(O)=O

InChI

1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)

InChI key

FERIUCNNQQJTOY-UHFFFAOYSA-N

基因信息

human ... HDAC1(3065)

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一般描述

丁酸,又称乙基乙酸,一种短链挥发性脂肪酸,常用作前体合成丁酸乙酯和丁酸丁酯。

应用

丁酸可用作制备 4-庚酮的起始原料。

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

靶器官

Respiratory system

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

161.6 °F - closed cup

闪点(°C)

72 °C - closed cup

个人防护装备

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

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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