thymoquinone
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :2-methyl-5-propan-2-ylcyclohexa-2,5-diene-1,4-dione
InChI :InChI=1/C10H12O2/c1-6(2)8-5-9(11)7(3)4-10(8)12/h4-6H,1-3H3
InChIKey :KEQHJBNSCLWCAE-UHFFFAOYAK
SMILES :CC1=CC(=O)C(=CC1=O)C(C)C
(EINECS) number :207-721-1
cas number :490-91-5
beilstein number :1939047
molar refractivity :45.70 ± 0.3 cm3
parachor :377.0 ± 6.0 cm3
index of refraction :1.504 ± 0.02
surface tension :35.8 ± 3.0 dyne/cm
density :1.065 ± 0.06 g/cm3
polarizability :18.11 ± 0.5 10-24cm3
xlogp : 1.00
molecular weight : 164.2010800
formula :C10 H12 O2
BioActivity Analysis :68912
 
 
export tariff code :2914.69.5000
fda reg :unspecified
 

organoleptics :

properties :
appearence :whit to tan crystalline powder
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :No
melting point : 45.00 to 47.00 °C. @ 760.00 mm Hg
boiling point : 230.00 to 232.00 °C. @ 760.00 mm Hg
logp : 2.20

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
flash point ( Deg. F. ) : 219.00  °F.  TCC  ( 103.89 °C. )
recommendation for thymoquinone usage levels up to :
 not for fragrance use.

safety links :
 
 
(EINECS) number :207-721-1
RTECS :GU5330000 for 490-91-5
chemidplus :000490915
EPA Substance Registry Services :490-91-5
NLM Chemical Carcinogenesis Research Information System :490-91-5
NLM Developmental and Reproductive Toxicity :490-91-5
NLM Env. Mutagen Info. Center :490-91-5
NLM GENetic TOXicology :490-91-5
dtp/nci :2228
EPI System :view

other :

references :
pubchem :153545
NIST Chemistry WebBook :2804490561
synonyms :
para-cymene-2,5-dione
para-mentha-3,6-diene-2,5-dione
2-methyl-5-(1-methyl ethyl)-2,5-cyclohexadiene-1,4-dione
2-isopropyl-5-methyl-para-benzoquinone
 thymoquinone

soluble in :
 alcohol
 water, 865 mg/L @ 25C

insoluble in :
 water

natural occurrence in :
cedarwood
data pagethyme oil red spain @ trace%



information only - not sold by The Good Scents Company.



Please share your Information / Comments.

Your email Address:



Top of Page          The Good Scents Company Home

Copyright © 1980-2008 The Good Scents Company Disclaimer Privacy Policy
Html Last modified 11/23/2008