6,8-Dioxabicyclo(3.2.1)oct-2-en-4-one, (1S)-

6,8-Dioxabicyclo(3.2.1)oct-2-en-4-one, (1S)- - Names and Identifiers

Name	Levoglucosenone
Synonyms	CCRIS 4274 BRN 4859778 Levoglucosenone LEVOGLUCOSENONE 6,8-DIOXA-BICYCLO[3.2.1]OCT-2-EN-4-ONE (1s)-8-dioxabicyclo(3.2.1)oct-2-en-4-one (5R)-6,8-dioxabicyclo[3.2.1]oct-2-en-4-one (1S)-6,8-dioxabicyclo[3.2.1]oct-2-en-4-one 6,8-Dioxabicyclo(3.2.1)oct-2-en-4-one, (1S)- (1S,5R)-6,8-Dioxabicyclo[3.2.1]oct-2-en-4-one 1,6-Anhydro-3,4-dideoxyhex-3-enopyran-2-ulose (1S,5R)-6,8-dioxabicyclo[3.2.1]oct-2-en-4-one 6,8-Dioxabicyclo3.2.1oct-2-en-4-one, (1S,5R)- 1,6-Anhydro-3,4-dideoxy-a-D-glycero-hex-3-enopyranose-2-ulose 1,6-Anhydro-3,4-dideoxy-α-D-glycero-hex-3-enopyranose-2-ulose 1,6-ANHYDRO-3,4-DIDEOXY-ALPHA-D-GLYCERO-HEX-3-ENOPYRANOSE-2-ULOSE
CAS	37112-31-5
InChI	InChI=1/C6H6O3/c7-5-2-1-4-3-8-6(5)9-4/h1-2,4,6H,3H2/t4?,6-/m1/s1

6,8-Dioxabicyclo(3.2.1)oct-2-en-4-one, (1S)- - Physico-chemical Properties

Molecular Formula	C6H6O3
Molar Mass	126.11
Density	1.329±0.06 g/cm3(Predicted)
Boling Point	113°C/3mmHg(lit.)
Specific Rotation(α)	D25 -460° (c = 1.0 in CHCl3) (Halpern, 1973); D31 -514.8° (c = 0.3 in CHCl3) (Taniguchi).
Flash Point	98.2°C
Solubility	Chloroform (Sparingly), DMSO (Slightly), Ethyl Acetate (Slightly)
Vapor Presure	0.0173mmHg at 25°C
Appearance	liquid
Color	Colourless to Yellow
Merck	14,5465
Storage Condition	Amber Vial, -20°C Freezer, Under Inert Atmosphere
Stability	Light Sensitive
Refractive Index	nD25 1.5084

6,8-Dioxabicyclo(3.2.1)oct-2-en-4-one, (1S)- - Risk and Safety

Risk Codes	36 - Irritating to the eyes
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RTECS	JG7020000

6,8-Dioxabicyclo(3.2.1)oct-2-en-4-one, (1S)- - Introduction

Levoglucosenone(Levoglucosenone) is an organic compound with the chemical formula C6H8O3. It is a colorless to pale yellow liquid with a special aromatic odor.

One of the main uses of Levoglucosenone is as a raw material for flavors and fragrances. It has a sweet orange-like aroma characteristics, is widely used in food, beverage and personal care products in the flavor formulation.

The Levoglucosenone can be obtained by pyrolyzing a cellulose-containing substance such as tissue paper or lignin at a high temperature. The tar produced in this process will be separated and purified, and finally Levoglucosenone.

For safety information, Levoglucosenone are generally considered to be safer compounds. However, as with all chemical substances, appropriate safety measures are required for their use. It may be irritating to the skin and eyes, so direct contact should be avoided during use. At the same time, it should be stored in a sealed container, away from heat sources and flames. When using, please strictly follow the relevant safety instructions to ensure personal safety and environmental safety.

Last Update：2024-04-09 21:11:58