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   ChemNet > CAS > 13494-06-9 3,4-Dimethyl-1,2-Cyclopentanedione

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13494-06-9 3,4-Dimethyl-1,2-Cyclopentanedione

product Name 3,4-Dimethyl-1,2-Cyclopentanedione
CAS No 13494-06-9
Synonyms 1,2-Cyclopentanedione, 3,4-dimethyl-; 3,4-Dimethyl-1,2-cyclopentadione; FEMA No. 3268; UNII-50AIF51OCI; 3,4-Dimethylcyclopentane-1,2-dione; (3R,4S)-3,4-dimethylcyclopentane-1,2-dione; (3R,4R)-3,4-dimethylcyclopentane-1,2-dione; (3S,4S)-3,4-dimethylcyclopentane-1,2-dione; (3S,4R)-3,4-dimethylcyclopentane-1,2-dione
Molecular Formula C7H10O2
Molecular Weight 126.1531
InChI InChI=1/C7H10O2/c1-4-3-6(8)7(9)5(4)2/h4-5H,3H2,1-2H3/t4-,5+/m1/s1
EINECS 236-810-8
Molecular Structure 13494-06-9 3,4-Dimethyl-1,2-Cyclopentanedione
Density 1.036g/cm3
Melting point 64-69℃
Boiling point 187.4°C at 760 mmHg
Refractive index 1.45
Flash point 63.6°C
Water solubility slightly soluble
Vapour Pressur 0.633mmHg at 25°C
Safety Description S24/25:;

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Description What is the chemical of 3,4-Dimethyl-1,2-cyclopentadione? Appearance: Light yellow to yellow powder, with a caramel aroma and strong scents of fenugreek and licorice. ; Assay: 99% min by HPLC ; IR Identity: conform to standard ; HNMR£º conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer¡¯s request ; Loss on drying:0.5% max. or as per the customer¡¯s request ; Melting point: 68¨C72¡ãC Boiling point: At standard atmospheric pressure (760 mmHg), the boiling point is 187.4 ¡ã C; ============================================================================== Purpose: It is mainly used as food spice, which is allowed to be used according to GB 2760-98 standard, and is mainly used to prepare essence of licorice and other spices. Applied to baked goods, dairy products, nut foods, cold drinks, candies, gummy candies, and protein foods, the usage limit is specified by FEMA (such as 0.3mg/kg for cold drinks and 4.0mg/kg for candies). It ...
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