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Merck
CN

W292400

丙酸

≥99.5%, FCC, FG

别名:

Propanoic acid, Propanyl acid, 初油酸

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关于此项目

线性分子式:
CH3CH2COOH
化学文摘社编号:
分子量:
74.08
FEMA Number:
2924
Council of Europe no.:
3
UNSPSC Code:
12164502
eCl@ss:
39021305
PubChem Substance ID:
Flavis number:
8.003
EC Number:
201-176-3
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
506071
Organoleptic:
dairy; pungent; acidic
Grade:
FG
Fragrance grade
Halal
Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines
meets purity specifications of JECFA
Food allergen:
no known allergens
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产品名称

丙酸, ≥99.5%, FCC, FG

SMILES string

CCC(O)=O

InChI

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

InChI key

XBDQKXXYIPTUBI-UHFFFAOYSA-N

biological source

synthetic

grade

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 178.1010
FDA 21 CFR 184.1081

vapor density

2.55 (vs air)

vapor pressure

2.4 mmHg ( 20 °C)

assay

≥99.5%

autoignition temp.

955 °F

expl. lim.

12.1 %

refractive index

n20/D 1.386 (lit.)

bp

141 °C (lit.)

mp

−24-−23 °C (lit.)

solubility

H2O: soluble

density

0.993 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

dairy; pungent; acidic

Quality Level

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Application


  • Distribution Characteristics of Low-Molecular-Weight Organic Acids in Reclaimed Soil Filled with Fly Ash: A Study.:研究低分子量有机酸(包括丙酸)在复垦土壤中的分布特征,具有环境和土壤健康应用意义(Zheng et al., 2024)。

General description

丙酸是反刍动物瘤胃内通过细菌发酵形成的一种挥发性脂肪酸(VFA)
丙酸(PA)是一种天然羧酸,它的天然状态是一种无色腐蚀液体,有难闻的气味。丙酸是一种良好的原材料,它稳定,便宜,安全,可以用作食品添加剂。

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

129.2 °F - closed cup

flash_point_c

54 °C - closed cup

ppe

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Interconversions and production of volatile fatty acids in the sheep rumen.
Bergman EN, et al.
The Biochemical Journal, 97(1), 53-58 (1965)
Metabolism of propionic acid in animal tissues I. Enzymatic conversion of propionate to succinate.
Flavin M & Ochoa S.
The Journal of Biological Chemistry, 229(2), 965-979 (1957)
Biological effects of propionic acid in humans; metabolism, potential applications and underlying mechanisms
Sa'ad, H., et al.
Molecular and Cellular Biology, 1801 (11), 1175-1183 (2010)
Flour and Breads and their Fortification in Health and Disease Prevention.
Victor R. Preedy, Ronald Ross Watson, Vinood B
Technology & Engineering, 476-476 (2011)
Nucleophilic ?-Carbon Activation of Propionic Acid as a 3-Carbon Synthon by Carbene Organocatalysis
Jin, Zhichao, et al.
Chemistry?A European Journal , 21 (26), 9360-9363 (2015)

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