pyrazinyl ethane thiol
 
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IUPAC name :2-pyrazin-2-ylethanethiol
InChI :InChI=1/C6H8N2S/c9-4-1-6-5-7-2-3-8-6/h2-3,5,9H,1,4H2
InChIKey :QKVWBAMZPUHCMO-UHFFFAOYAG
SMILES :C1=CN=C(C=N1)CCS
cas number :35250-53-4
beilstein number :0774932
fema number :3230
coe number :2285
jecfa number :795
fl. number :14.031
molar refractivity :39.88 ± 0.3 cm3
parachor :324.0 ± 4.0 cm3
index of refraction :1.563 ± 0.02
surface tension :48.5 ± 3.0 dyne/cm
density :1.142 ± 0.06 g/cm3
polarizability :15.81 ± 0.5 10-24cm3
xlogp : 0.80
molecular weight : 140.2061200
formula :C6 H8 N2 S
 
 
fda reg :unspecified h. number :unspecified
organoleptics : 
odor type :sulfurous
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in propylene glycol.  
sulfury meaty cabbage
taste description³ :at 2.00 ppm.  
Meaty, sulfureous, pot roast and savory with nuances suitable for chicken and pork
properties : 
appearence :colorless to yellow clear liquid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.15000 - 1.16000 @ 25.00 °C.
pounds per gallon - calc. : 9.569 to 9.652
refractive index :1.56300 - 1.57000 @ 20.00 °C.
boiling point : 105.00 - 110.00 °C. @ 20.00 mm Hg
boiling point : 278.00 - 280.00 °C. @ 760.00 mm Hg
logp : 0.38
safety : 
most important hazard(s) : Xn - Harmful.
  
Oral Toxicity(LD50) : Oral-Rat    158.00  mg/kg    
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) :> 230.00  °F.  TCC  ( > 110.00 °C. )
  
recommendation for pyrazinyl ethane thiol usage levels up to :
 not for fragrance use.
  
recommendation for pyrazinyl ethane thiol usage levels up to :
  2.0000 ppm in the flavor.
  
safety links : 
rtecs :KJ2551000 for 35250-53-4
chemidplus :035250534
epa-srs :35250-53-4
  
other : 
 
references : 
jecfa number :795
fl. number :14.031
pubchem :198349
  
reference : Mosciano, Gerard P&F 21, No. 6, 49, (1996)³
synonyms :
 pyrazine ethane thiol
2-pyrazine ethane thiol
 pyrazine ethanethiol
2-pyrazine ethanethiol
 pyrazinyl ethane thiol
2-pyrazinyl ethane thiol
 pyrazinyl ethanethiol
2-pyrazinyl ethanethiol
2-pyrazinyl ethyl mercaptan
soluble in :
 alcohol
 water, slightly
insoluble in :
 water
(odor and/or flavor) used in :
 beef
 cabbage
 chicken
 coffee
 pork
natural occurrence in :
not found in nature



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