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安全信息

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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About This Item

线性分子式:
CH3CH2CH2COOH
CAS号:
107-92-6
分子量:
88.11
Beilstein:
906770
EC 号:
203-532-3
MDL编号:
MFCD00002814
UNSPSC代码:
12352100
PubChem化学物质编号:
24891550
NACRES:
NA.22

蒸汽密度

3.04 (vs air)

质量水平

200

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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相关类别

一般描述

Butyric acid, also known as Ethylacetic acid, is a short-chain volatile fatty acid that is commonly used as a precursor in the synthesis of ethyl butyrate and butyl butyrate.

应用

丁酸可用作制备 4-庚酮的起始原料。

象形图

CorrosionExclamation mark
GHS05,GHS07

警示用语：

Danger

危险声明

H302,H314,H335

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
SDBB1156
SHBQ6137
STBL1259
STBK8845
SHBQ3206

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4-Heptanone
Davis R, et al.
Organic Syntheses, 47, 75-75 (1967)
Butyric acid: applications and recent advances in its bioproduction
Ling J, et al.
Biotechnology Advances, 36, 2101-2117 (2018)
Laura Pasqualucci et al.
Nature, 471(7337), 189-195 (2011-03-11)
B-cell non-Hodgkin's lymphoma comprises biologically and clinically distinct diseases the pathogenesis of which is associated with genetic lesions affecting oncogenes and tumour-suppressor genes. We report here that the two most common types--follicular lymphoma and diffuse large B-cell lymphoma--harbour frequent structural
Lara A Skelton et al.
Physiological reports, 3(3) (2015-03-18)
The renal proximal tubule (PT) plays a major role in whole-body pH homeostasis by secreting H(+) into the tubule lumen. Previous work demonstrated that PTs respond to basolateral changes in [CO2] and [HCO3-] by appropriately altering H(+) secretion-responses blocked by
Luis Vázquez et al.
Frontiers in bioengineering and biotechnology, 4, 6-6 (2016-02-24)
Problems derived from obesity and overweight have recently promoted the development of fat substitutes and other low-calorie foods. On the one hand, fats with short- and medium-chain fatty acids are a source of quick energy, easily hydrolyzable and hardly stored
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