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A3151012

5,5-Dimethyl-1,3-cyclohexanedione , 96% , 126-81-8

Synonym(s):
Dimedone;Methone

CAS NO.:126-81-8

Empirical Formula: C8H12O2

Molecular Weight: 140.18

MDL number: MFCD00001588

EINECS: 204-804-4

Pack Size Price Stock Quantity
10g RMB20.00 In Stock
25G RMB23.20 In Stock
100G RMB59.20 In Stock
500G RMB271.20 In Stock
2.5kg RMB1279.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 146-148 °C (lit.)
Boiling point: 216.69°C (rough estimate)
Density  1.0373 (rough estimate)
refractive index  1.4787 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  4.01g/l
pka 4.8(at 25℃)
form  Liquid
color  Clear colorless to yellow
Water Solubility  0.416 g/100 mL (25 ºC)
Merck  14,3242
BRN  471489
Stability: Stable, but may be light sensitive. Incompatible with strong oxidizing agents.
InChIKey BADXJIPKFRBFOT-UHFFFAOYSA-N
LogP 1.3 at 20℃
CAS DataBase Reference 126-81-8(CAS DataBase Reference)
NIST Chemistry Reference Dimedone(126-81-8)
EPA Substance Registry System 1,3-Cyclohexanedione, 5,5-dimethyl- (126-81-8)

Description and Uses

A mentha compound showing antimicrobial properties against common bacteria in the food industry such as E.coli and P.aeruginosa as well as strains of yeast.

Safety

Symbol(GHS) 
GHS02,GHS08
Signal word  Warning
Hazard statements  H228-H317-H334-H341b-H350-H360-H373
Precautionary statements  P201-P202-P260-P272-P280g-P285-P302+P352-P304+P341-P308+P313-P342+P311-P363-P370+P378r-P403-P501c
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-36-26
WGK Germany  2
RTECS  GV0345000
8-9
TSCA  Yes
HS Code  29142900

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