ortho-thiocresol
 
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IUPAC name :2-methylbenzenethiol
InChI :InChI=1/C7H8S/c1-6-4-2-3-5-7(6)8/h2-5,8H,1H3
InChIKey :LXUNZSDDXMPKLP-UHFFFAOYAN
SMILES :InChI=1/C7H8S/c1-6-4-2-3-5-7(6)8/h2-5,8H,1H3
(EINECS) number :205-276-8
cas number :137-06-4
beilstein number :0774068
fema number :3240
coe number :2272
jecfa number :528
fl. number :12.027
molar refractivity :39.25 ± 0.3 cm3
parachor :293.4 ± 4.0 cm3
index of refraction :1.577 ± 0.02
surface tension :37.8 ± 3.0 dyne/cm
density :1.049 ± 0.06 g/cm3
polarizability :15.56 ± 0.5 10-24cm3
xlogp : 2.60
molecular weight : 124.2034200
formula :C7 H8 S
 
 
fda reg :unspecified h. number :2930.90
organoleptics : 
odor type :meaty
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in propylene glycol.  
meaty sulfurous onion garlic egg rubber
taste description³ :at 4.00 ppm.  
Meaty, onion, garlic, chemical and metallic
properties : 
appearence :colorless to pale yellow clear liquid
assay : 96.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.05400 - 1.05900 @ 25.00 °C.
pounds per gallon - calc. : 8.770 to 8.812
refractive index :1.57500 - 1.58400 @ 20.00 °C.
boiling point : 194.00 - 195.00 °C. @ 760.00 mm Hg
boiling point : 105.00 °C. @ 22.00 mm Hg
logp : 3.23
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 147.00  °F.  TCC  ( 63.89 °C. )
  
recommendation for ortho-thiocresol usage levels up to :
 not for fragrance use.
  
recommendation for ortho-thiocresol usage levels up to :
  4.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :205-276-8
rtecs :XT8750000 for 137-06-4
chemidplus :000137064
epa-srs :137-06-4
dtp/nci :80655
  
other : 
 
references : 
jecfa number :528
fl. number :12.027
pubchem :151868
NIST Chemistry WebBook :3515981744
  
reference : Mosciano, Gerard P&F 14, No. 6, 47, (1989)³
synonyms :
ortho-cresyl mercaptan
ortho-mercaptotoluene
2-methyl benzene thiol
ortho-methyl benzene thiol
2-methyl benzene-1-thiol
2-methyl phenyl thiol
2-methyl thiophenol
ortho-thiocresol
2-toluene thiol
ortho-toluene thiol
 toluene-2-thiol
ortho-tolyl mercaptan
soluble in :
 alcohol
 water, 168 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) blends with :
 allyl mercaptan
 allyl sulfide
 benzothiazole
 benzyl mercaptan
1,3-butane dithiol
2,3-butane dithiol
 butyl mercaptan
 butylated hydroxyanisole
 cyclopentyl mercaptan
 dicyclohexyl disulfide
 difurfuryl sulfide
2,5-dihydroxy-1,4-dithiane
 diisopropyl trisulfide
 dimethyl sulfide
2,6-dimethyl thiophenol
2,5-dimethyl-3-furan thiol
 ethyl 4-(acetyl thio) butyrate
 ethyl methyl sulfide
 fish thiol
 heptyl mercaptan
 hexyl mercaptan
1-para-menthene-8-thiol
3-mercapto-2-methyl pentanal
3-mercapto-2-methyl pentanol
2-mercaptopropionic acid
 methyl 2-methyl-3-furyl disulfide
4-methyl 4-mercaptopentan-2-one 1% in pg
2-methyl 5-(methyl thio) furan
 methyl propyl disulfide
 methyl propyl trisulfide
3-(methyl thio) hexanol
3-(methyl thio) propanol
2-methyl-3-furyl tetrasulfide
S-(2-methyl-3-furyl) ethane thioate
2-methyl-3-tetrahydrofuran thiol
2-naphthyl mercaptan
1,9-nonane dithiol
 nutty thiazole
1,8-octane dithiol
 onion oil
4-penten-1-yl acetate
2-phenethyl mercaptan
1,3-propane dithiol
isopropyl disulfide
isopropyl mercaptan
 pyrazinyl ethane thiol
 roasted butanol
2-thienyl disulfide
2,3,5-trithiahexane
 tyramine
(odor and/or flavor) used in :
 beef
 coffee
 garlic
 meat
 onion
 soup
natural occurrence in :
coffee



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