10 undecylenic acid fine chemicals pharmaceutical excipients

Chinese name10 undecylenic acid

English name 10 Undecenoic acid

Also known as undecylenic acid

Undecylenic acid

10 undecylenic acid

10 cis undecylenic acid

Undecylene-9-oic acid

10 undecene carbonate

Cisundec-10-enoic acid

Undecylenic acid (cis-10)

10 undecylenic acid, undecylenic acid

CAS112-38-9

EINECS203-965-8

Chemical formula C11H20O2

Molecular weight 184.28

Density 0.922g/cm3

Melting point 23-25 ℃

沸点300.797°C at 760 mmHg

Specific optical rotation n20/D 1.449 (lit.)

Flash point 145.815 ° C

Water soluble INSOLUBLE

Steam pressure 0mmHg at 25 ° C

The solubility is slightly soluble in water and can be mixed with ethanol, chloroform, ethylbenzene volatile oil or fatty oil at will.

Refractive index 1.456

Acidity coefficient 4.78 ± 0.10 (Predicted)

Storage conditions Store below+30 ° C

Appearance Crystal Low Melting Solid or Liquid, color Pale yellow

Physical and chemical properties: A colorless liquid with a glossy appearance and a unique fruity aroma. Melting point 24.5 ℃, boiling point 275 ℃ (100kPa), 165 ℃ (2.0kPa), 137 ℃ (0.267kPa), relative density 0.4075 (25/4 ℃), refractive index 1.4464, flash point 148 ℃. Slightly soluble in water, soluble in ethanol and ethylbenzene.

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Jiangxi Ruiweier Biotechnology Co., Ltd. is located in Xiajiang County, Jiangxi Province, specializing in the field of scientific research reagents. We can provide customers with more than 30000 types of products, including general chemical reagents, high-purity reagents, environmentally friendly reagents, benchmark reagents, biochemical reagents, analytical standard solutions, impurity determination standard solutions and buffer solutions, fine chemicals, catalysts, scientific research auxiliary materials, intermediates, and fine chemicals. Our products are widely used in research institutions of universities, research institutes, high-tech industries such as biomedicine, new materials, new energy, energy conservation and environmental protection, aerospace and strategic emerging industries. The users of our products are mostly scientists and frontline R&D engineers, and we have won the trust of many customers.

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The company has always adhered to the service concept of "quality first, honest service", providing high-quality technical services to major universities, research institutes and other units across the country. The company's business has now spread throughout the country.

For many years, Ruiweier has adhered to the enterprise tenet of customer first and integrity-based, winning the trust of customers at home and abroad with advantageous product prices, reliable product quality, high-quality sales services, and fast warehouse clearance speed. Sincerely looking forward to providing "professional, honest, efficient, and caring" services, continuously strengthening business dealings with new and old customers, working together to create mutual benefits.