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重要文件

W222119

Sigma-Aldrich

丁酸

natural, ≥99%, FCC, FG

同義詞:

1-丙烷羧酸, 丁酸, 丙基甲酸, 乙酸乙酯

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About This Item

線性公式:
CH3CH2CH2COOH
CAS號碼:
分子量::
88.11
FEMA號碼:
2221
Beilstein:
906770
EC號碼:
歐洲委員會號碼:
5c
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
8.005
NACRES:
NA.21
感官的:
cheese; fruity; buttery
等級:
FG
Fragrance grade
Halal
Kosher
natural
agency:
follows IFRA guidelines
meets purity specifications of JECFA
食物過敏原:
no known allergens

等級

FG
Fragrance grade
Halal
Kosher
natural

品質等級

agency

follows IFRA guidelines
meets purity specifications of JECFA

法律遵循

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

蒸汽密度

3.04 (vs air)

蒸汽壓力

0.43 mmHg ( 20 °C)

化驗

≥99%

形狀

liquid

自燃溫度

824 °F

expl. lim.

10 %

折射率

n20/D 1.398 (lit.)

pH值

2 (25 °C, 10 g/L)
3 (20 °C, 10 g/L)

bp

162 °C (lit.)

mp

−6-−3 °C (lit.)

密度

0.964 g/mL at 25 °C (lit.)

正離子痕跡

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

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

香料過敏原

no known allergens

感官的

cheese; fruity; buttery

SMILES 字串

CCCC(O)=O

InChI

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

InChI 密鑰

FERIUCNNQQJTOY-UHFFFAOYSA-N

基因資訊

human ... HDAC1(3065)

尋找類似的產品? 前往 產品比較指南

一般說明

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。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

161.6 °F - closed cup

閃點(°C)

72 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

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Effect of fat content on odor intensity of three aroma compounds in model emulsions: ?-decalactone, diacetyl, and butyric acid.
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Effects of volatile fatty acid concentrations on methane yield and methanogenic bacteria
Wang Y, et al
Biomass and Bioenergy, 33(5), 848-853 (2009)
Burdock GA
Encyclopedia of Food and Color Additives, 1, 359-360 (1997)
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Hans G Cruz et al.
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