2,3-dimethyl quinoxaline
 
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IUPAC name :2,3-dimethylquinoxaline
InChI :InChI=1/C10H10N2/c1-7-8(2)12-10-6-4-3-5-9(10)11-7/h3-6H,1-2H3
InChIKey :FKHNZQFCDGOQGV-UHFFFAOYAW
SMILES :CC1=NC2=CC=CC=C2N=C1C
(EINECS) number :219-162-0
cas number :2379-55-7
beilstein number :0114832
fl. number :14.108
molar refractivity :49.92 ± 0.3 cm3
parachor :374.6 ± 4.0 cm3
index of refraction :1.617 ± 0.02
surface tension :47.7 ± 3.0 dyne/cm
density :1.109 ± 0.06 g/cm3
polarizability :19.79 ± 0.5 10-24cm3
xlogp : 2.10
molecular weight : 158.1998000
formula :C10 H10 N2
BioActivity Analysis :68551
 
 
fda reg :unspecified h. number :unspecified
 
organoleptics : 
odor strength :high ,
recommend smelling in a 0.01 % solution or less
odor description :
at 0.01 % in propylene glycol.  
fatty earthy
properties : 
appearence :pale yellow crystalline solid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :No
melting point : 104.00 - 108.00 °C. @ 760.00 mm Hg
boiling point : 257.00 - 259.00 °C. @ 760.00 mm Hg
logp : 2.22
safety : 
Oral Toxicity(LD50) : intravenous-Mouse    180.00  mg/kg    
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 221.00  °F.  TCC  ( 105.00 °C. )
  
recommendation for 2,3-dimethyl quinoxaline usage levels up to :
  0.0100 % in the fragrance concentrate.
  
safety links : 
(EINECS) number :219-162-0
rtecs :VD1960000 for 2379-55-7
chemidplus :002379557
epa-srs :2379-55-7
dtp/nci :1789
  
other : 
 
references : 
fl. number :14.108
pubchem :160139
NIST Chemistry WebBook :849865509
  
synonyms :
2,3-dimethyl quinoxaline
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
2-acetyl-1-methyl pyrrole
2-acetyl-3-ethyl pyrazine
1-allyl-2,2,7,7-tetramethyl cycloheptanol
 amyl formate
isoamyl formate
 bean pyrazine
 benzyl disulfide
(E)-benzyl tiglate
 berry furanone
dextro-borneol
 bornyl formate
isobornyl formate
 butyl lactate
 butyl laevo-lactate
 butyl propionate
isobutyl quinoline
T-cadinol
4-carvomenthenol
 caryophyllene alcohol
alpha-caryophyllene alcohol
beta-caryophyllene alcohol
beta-caryophyllene alcohol acetate
 celery undecene
 cortex pyridine
 cumin acetaldehyde
isocyclocitral
 cyperus root oil
 cypress oil
(E)-2-decen-1-al
3-decen-2-one
1-decen-3-ol
 dehydrolinalool
 dibenzyl ether
 dihydro-alpha-ionone
 dihydro-beta-ionone
 dimethyl dihydrocyclopentapyrazine
2-(1,1-dimethyl ethyl)-4-methyl cyclohexanol
 dimethyl sulfoxide
6,8-dimethyl-2-nonanol
(E+Z)-4,8-dimethyl-3,7-nonadien-2-yl acetate
 diphenyl disulfide
 dipropyl disulfide
 dodecanol
 earthy acetal
 earthy indane
2-ethyl fenchol
2-ethyl furan
5-ethyl-2-methyl pyridine
2-ethyl-3-methoxypyrazine
2-ethyl-4,5-dimethyl oxazole
alpha-fenchol
dextro-fenchone
 fennel seed oil
 fern absolute
 filbert pyrazine
 fir needle oil
 floral methanol
 galbanum oil
 geosmin
 geosmin
 geranium absolute
 geranium oil moroccan
 germacrene B
 ginger oleoresin
 grapefruit oil terpeneless
 green pea pyrazine
delta-heptalactone
 heptanal cyclic acetal with glycerol
 heptanal glyceryl acetal
 herbal ketone
 herbal norbornane
 herbal pyran
(E)-3-hexen-1-ol
(Z)-3-hexen-1-yl tiglate
6-hydroxydihydrotheaspirane (mixture of isomers)
 hydroxymethyl hexyl ethyl ketone
 indoletal
 leaf acetal
 lilac pentanol
 linalool oxide
(Z)-linalool oxide (furanoid)
isolongifolene ketone
 marine nitrile
 melon acetal
 menthofuran
 methional
2-methoxy-3-propyl pyrazine
 methyl 10-undecenal
 methyl 2-furoate
 methyl 2-hexenoate
 methyl 3-hexenoate
2-methyl anisole
2-methyl butyl isovalerate
 methyl cyclocitrone
 methyl furfuryl mercaptopropionate
 methyl hexyl ketone
 methyl laurate
2-methyl thio-3,5 or 6-methyl pyrazine
dextro,laevo-3-(methyl thio) butanone
tris(methyl thio) methane
1-(methyl thio)-2-butanone
 methyl thiol isovalerate
 methyl undecylenate
2-methyl-3-buten-2-ol
2-methyl-3,(5 or 6)-ethoxypyrazine
2-methyl-4-phenyl butanal
 muscogene
2-naphthyl mercaptan
2-nonanone
(Z)-3-nonen-1-ol
1-nonen-3-ol
 nonyl octanoate
 nutty pyrazine
 oakmoss absolute
(E)-1,5-octadien-3-ol
(Z)-1,5-octadien-3-ol
1,5-octadien-3-ol
1,5-octadien-3-one
1,8-octane dithiol
2-octanol
3-octanol
3-octanone
(Z)-4-octen-1-ol
3-octen-2-ol
3-octen-2-one
(3R)-1-octen-3-ol
1-octen-3-ol
1-octen-3-one
1-octen-3-yl butyrate
2-octen-4-one
 octyl 2-furoate
 octyl acetate
isooctyl acetate
 octyl butyrate
 octyl isobutyrate
 octyl propionate
 oregano oleoresin
 orris hexanone
 patchouli indene
 patchouli oil
(E)-2-penten-1-ol
2-pentyl furan
2-pentyl-1-buten-3-one
 phenethyl butyl ether
 phenethyl furoate
 phenyl acetaldehyde 2,3-butylene glycol acetal
 phenyl acetaldehyde dimethyl acetal
2-phenyl propionaldehyde dimethyl acetal
2-phenyl propionaldehyde ethylene glycol acetal
2-phenyl propyl acetate
1-phenyl-2-pentanol
 pinacol
 pine needle oil scotch siberia
alpha-pinene
 potato butanone
2-propenyl-para-cymene
 propionaldehyde
 propyl 2-furoate
4-isopropyl quinoline
isopropyl quinoline
 propylene glycol acetone ketal
 sage oleoresin
 spathulenol
 styralyl butyrate
beta-terpineol
 timber dioxolane
2-tridecanone
3,5,5-trimethyl hexanol
2,3,5-trimethyl pyrazine
2,4,6-trithiaheptane 10% in triacetin
 tropical thiazole
 tropical trithiane
 turmeric oleoresin
 verymoss
 vetiver oil
 violet leaf absolute
natural occurrence in :
coffee



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