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安全信息

W222119

Sigma-Aldrich

丁酸

natural, ≥99%, FCC, FG

别名:

1-丙烷羧酸, 丁酸, 丙基甲酸, 乙酸乙酯

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About This Item

线性分子式:
CH3CH2CH2COOH
CAS号:
107-92-6
分子量:
88.11
FEMA编号:
2221
Beilstein:
906770
EC 号:
203-532-3
欧洲委员会编号:
5c
MDL编号:
MFCD00002814
UNSPSC代码:
12164502
PubChem化学物质编号:
24900935
Flavis编号:
8.005
NACRES:
NA.21
性状检查:
cheese; fruity; buttery
等级:
FG
Fragrance grade
Halal
Kosher
natural
Agency:
follows IFRA guidelines
meets purity specifications of JECFA
食品过敏原:
no known allergens

等级

FG
Fragrance grade
Halal
Kosher
natural

质量水平

400

Agency

follows IFRA guidelines
meets purity specifications of JECFA

管理合规性

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117

蒸汽密度

3.04 (vs air)

蒸汽压

0.43 mmHg ( 20 °C)

方案

≥99%

表单

liquid

自燃温度

824 °F

expl. lim.

10 %

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.)

密度

0.964 g/mL at 25 °C (lit.)

痕量阳离子

As: ≤3 ppm
Cd: ≤1 ppm
Hg: ≤1 ppm
Pb: ≤10 ppm

应用

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

致敏芳香化合物

no known allergens

性状检查

cheese; fruity; buttery

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

丁酸是一种挥发性脂肪酸 ，可作为调味剂。具有果味或干酪味，主要存在于乳制品中。

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
SHBQ2016
SHBQ2022
SHBN9730
SHBL9870
SHBL7887

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Burdock GA
Encyclopedia of Food and Color Additives, 1, 359-360 (1997)
Effects of volatile fatty acid concentrations on methane yield and methanogenic bacteria
Wang Y, et al
Biomass and Bioenergy, 33(5), 848-853 (2009)
Effect of fat content on odor intensity of three aroma compounds in model emulsions: ?-decalactone, diacetyl, and butyric acid.
Guyot C, et al.
Journal of Agricultural and Food Chemistry, 44(8), 2341-2348 (1996)
Gili Berkovitch et al.
Journal of medicinal chemistry, 51(23), 7356-7369 (2008-11-15)
Multifunctional acyloxyalkyl ester prodrugs of 5-aminolevulinic acid in cancer cell lines inhibited the proteasome and induced apoptosis and heme synthesis. The most potent prodrug was butyryloxymethyl 5-amino-4-oxopentanoate (1a). The metabolically released formaldehyde from the prodrugs was the dominant factor affecting
Ada Rephaeli et al.
International journal of cancer, 116(2), 226-235 (2005-04-01)
AN-7, a prodrug of butyric acid, induced histone hyperacetylation and differentiation and inhibited proliferation of human prostate 22Rv1 cancer cells in vitro and in vivo. In nude mice implanted with these cells, 50 mg/kg AN-7 given orally thrice a week
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