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Merck
CN
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文件

安全信息

8.22133

Sigma-Aldrich

丙醛

for synthesis

别名:

丙醛

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About This Item

经验公式（希尔记法）:
C3H6O
CAS号:
123-38-6
分子量:
58.08
MDL编号:
MFCD00007020
UNSPSC代码:
12352114
EC索引号:
204-623-0
NACRES:
NA.22

蒸汽压

343 hPa ( 20 °C)

质量水平

200

检测方案

≥98% (GC)

形式

liquid

自燃温度

175 °C

效能

1410 mg/kg LD50, oral (Rat)
2460 mg/kg LD50, skin (Rabbit)

expl. lim.

2.3-21 % (v/v)

bp

47-48 °C/1013 hPa

mp

-81 °C

转变温度

flash point -40 °C

密度

0.81 g/cm3 at 20 °C

InChI

1S/C3H6O/c1-2-3-4/h3H,2H2,1H3

InChI key

NBBJYMSMWIIQGU-UHFFFAOYSA-N

应用


  • Propanethiol Oxidation Pathway: Propionaldehyde is a critical intermediary in the microbial catabolism of propanethiol, which is essential for environmental bioremediation strategies using Pseudomonas putida. This application in biotechnology suggests promising approaches to industrial waste treatment (Qiao et al., 2024).

  • Chemical Synthesis of mRNA Probes: Propionaldehyde serves as a reagent in the synthesis of modified guanosine phosphate derivatives, which are vital for mRNA labeling in biochemistry and pharmaceutical applications, highlighting its role in advanced molecular biology techniques (Senthilvelan et al., 2023).

  • VOC Treatment in Environmental Engineering: In environmental engineering, propionaldehyde is analyzed as a volatile organic compound (VOC) from service station emissions, underlining its impact on air quality and secondary pollution (Hu et al., 2023).

分析说明

含量测定（GC，面积%）： ≥ 98.0 %（a/a）
密度（d 20 °C/ 4 °C）：0.797 - 0.802
水分(GC)： ≤ 2.0 %（a/a）
鉴别（IR）：符合检验

警示用语：

Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

-22.0 °F - closed cup

闪点(°C)

-30 °C - closed cup

法规信息

危险化学品

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A Zamani Ghaleshahi et al.
Food research international (Ottawa, Ont.), 130, 108966-108966 (2020-03-12)
In this work, coated liposome as a novel delivery system assembled from genipin-crosslinked with whey protein isolate (WPI) and sodium alginate (SA) as the second layer on WPI-coated liposomal was developed in order to increase its bioavailability and prolong release

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