丙酸，Propionic acid [PA]；natural, 99%, FG

图片 丙酸，Propionic acid [PA]；natural, 99%, FG
初油酸；Acid C3, Propanoic acid, Propanyl acid；线性分子式: CH3CH2COOH CAS号: 79-09-4 分子量: 74.08 FEMA编号: 2924 Beilstein: 506071 EC 号: 201-176-3 欧洲委员会编号: 3c MDL编号: MFCD00002756 PubChem化学物质编号: 24901396 Flavis编号: 8.003
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: W292419
CAS号: 79-09-4
MDL号: MFCD00002756
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说明

一般描述

Propionic acid (PA) is a naturally occurring carboxylic acid, which is an excellent raw material as it is stable, cheap, and safe and can even be used as a food additive. [1]
Propionic acid is a volatile fatty acid (VFA)[2] formed in the rumen of ruminants by bacterial fermentations.[3]
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product is a Biobased products, showing key improvements in Green Chemistry Principles “Less Hazardous Chemical Syntheses” and “Use of Renewable Feedstock”.
 
 

属性

等级

FG
Fragrance grade
Halal
Kosher
natural

质量水平

400

Agency

follows IFRA guidelines

reg. compliance

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

蒸汽密度

2.55 (vs air)

蒸汽压

2.4 mmHg ( 20 °C)

检测方案

99%

自燃温度

955 °F

expl. lim.

12.1 %

环保替代产品特性

Less Hazardous Chemical Syntheses
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

折射率

n20/D 1.386 (lit.)

bp

141 °C (lit.)

mp

−24-−23 °C (lit.)

溶解性

H2O: soluble
soluble

密度

0.993 g/mL at 25 °C (lit.)

application(s)

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

环保替代产品分类

Aligned

性状检查

dairy; acidic; pungent

SMILES string

CCC(O)=O

InChI

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

InChI key

XBDQKXXYIPTUBI-UHFFFAOYSA-N

 

安全信息

警示用语：

Danger

危险声明

H226 - H314 - H335

危险分类

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

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

129.2 °F - closed cup

闪点(C)

54 °C - closed cup

个人防护装备

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

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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