2,3-hexanedione

2,3-hexanedione 2,3-hexanedione[1]
Identification information
CAS registration number	3848-24-6
Characteristic
Chemical formula	C6H10O2
Molar mass	114.15
The appearance	Yellow liquid
Smell	Dairy products smell
The boiling point	128 degrees Celsius
Solubility to water	微溶
Solubility	It is soluble to alcohol, an oil
Refractive index (nD)	1.413
The risk
Ignition point	28 degrees Celsius
Associated material
Related material	2,5-hexanedione（en:Hexane-2,5-dione） 3,4-hexanedione
I can put a case, the data without the special mention for normal temperature (25 degrees Celsius), the ordinary pressure (100 kPa).

Kind of the organic compound that the 2,3-hexanedione (British: 2,3-hexanedione) is expressed in chemical formula C₆H₁₀O₂. With butter, a fragrance such as the cheese, there is it to beer and coffee, a soybean fermentation product naturally.

Table of contents

Use

As flavor of the fruit system such as dairy products such as the butter cheese or the banana pineapple, 4.8~6.6ppm is used for an end product. It produces it from methyl butyl ketone industrially [¹].

Safe

There is inflammability. The LD-50 (LD₅₀) by the animal experiment with the transdermal administration to oral administration, the rabbit to a rat more than 5 g/kg. For acid and the alkali, it is more stable than 3,4-hexanedione [¹]. I correspond to the fourth kind dangerous materials second oil by the Fire Services Act [²].

Allied item

• The isomer which has a molecular formula of C₆H₁₀O₂ as well as quality of ε-mosquito pro lactone - genuine article

Footnote

1. ^ ^{a b c} "synthetic perfume chemistry and revision Chemical Daily ISBN 4-87326-460-X supplementary for written by product knowledge" Motoichi Indo 2,005 years
2. ^ law information (Tokyo Kasei Kogyo Co., Ltd.)

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