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Merck
CN

81910

Sigma-Aldrich

丙酸

puriss. p.a., ≥99.5% (GC)

别名:

Propanoic acid, Propanyl acid, 初油酸

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About This Item

线性分子式:
CH3CH2COOH
CAS号:
分子量:
74.08
Beilstein:
506071
EC 号:
MDL编号:
UNSPSC代码:
12352100
eCl@ss:
39021305
PubChem化学物质编号:
NACRES:
NA.21

蒸汽密度

2.55 (vs air)

质量水平

蒸汽压

2.4 mmHg ( 20 °C)

等级

puriss. p.a.

检测方案

≥99.5% (GC)

形式

liquid

自燃温度

955 °F

expl. lim.

12.1 %

折射率

n20/D 1.386 (lit.)
n20/D 1.386

bp

141 °C (lit.)

mp

−24-−23 °C (lit.)

溶解性

organic solvents: soluble(lit.)
water: soluble(lit.)

密度

0.993 g/mL at 25 °C (lit.)

痕量阳离子

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: ≤0.1 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.5 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: ≤1 mg/kg
Ni: ≤0.1 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES字符串

CCC(O)=O

InChI

1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)

InChI key

XBDQKXXYIPTUBI-UHFFFAOYSA-N

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相关类别

一般描述

丙酸是一种直链一元羧酸。它可与醇或烯烃反应生成酯。它可通过使乙烷、一氧化碳和水反应而合成。它可作为前体参与到最小均氮唑鎓中间体的制备。

应用

丙酸可用于丙酸纤维素(纤维素酯)的合成。

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3

靶器官

Respiratory system

WGK

WGK 1

闪点(°F)

129.2 °F

闪点(°C)

54 °C

个人防护装备

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

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number

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Eagleson M.
Concise Encyclopedia Chemistry, 194-194 (1994)
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The recent global resurgence of arthritogenic alphaviruses, in particular chikungunya virus (CHIKV), highlights an urgent need for the development of therapeutic intervention strategies. While there has been significant progress in defining the pathophysiology of alphaviral disease, relatively little is known
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