radish isothiocyanate
 
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IUPAC name :1-isothiocyanato-3-methylsulfanylpropane
InChI :InChI=1/C5H9NS2/c1-8-4-2-3-6-5-7/h2-4H2,1H3
InChIKey :LDKSCZJUIURGMW-UHFFFAOYAM
SMILES :CSCCCN=C=S
(EINECS) number :208-020-3
cas number :505-79-3
fema number :3312
coe number :2326
jecfa number :1564
fl. number :12.030
molar refractivity :43.59 ± 0.5 cm3
parachor :337.9 ± 8.0 cm3
index of refraction :1.536 ± 0.05
surface tension :34.2 ± 7.0 dyne/cm
density :1.05 ± 0.1 g/cm3
polarizability :17.28 ± 0.5 10-24cm3
xlogp : 3.10
molecular weight : 147.2616600
formula :C5 H9 N S2
 
 
export tariff code :unspecified
fda reg :unspecified
 

Suppliers :
Fontarome Chemical :3-METHYL THIOPROPYL ISOTHIOCYANATE
Givaudan :3-Methylthiopropyl isothiocyanate
≥98%, NI, Kosher
Sigma-Aldrich-SAFC :3-(Methylthio)propyl isothiocyanate
Treatt :3-Methylthiopropyl isothiocyanate

organoleptics :
odor type :rooty
odor strength :very high ,
recommend smelling in a 0.01 % solution or less
odor description :
at 0.01 % in propylene glycol.  
earthy vegetable sulfury horseradish

properties :
appearence :colorless to yellow clear liquid
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.09900 to 1.10500 @ 25.00 °C.
pounds per gallon - calc. : 9.145 to 9.195
refractive index :1.56000 to 1.56600 @ 20.00 °C.
boiling point : 254.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 2.06

safety :
Oral Toxicity(LD50) : Oral-Rat   [sex: M,F]  540.00  mg/kg    (Harper & Ginn, 1964)
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI-EU) :11.10 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :52.00 (μg/capita/day)
Threshold of concern :540 (μg/person/day)
flash point ( Deg. F. ) :> 230.00  °F.  TCC  ( > 110.00 °C. )
recommendation for radish isothiocyanate usage levels up to :
 not for fragrance use.
recommendation for radish isothiocyanate usage levels up to :
  4.0000 ppm in the flavor.

safety links :
 
 
(EINECS) number :208-020-3
chemidplus :000505793
EPA Substance Registry Services :505-79-3
NLM Chemical Carcinogenesis Research Information System :505-79-3
NLM Developmental and Reproductive Toxicity :505-79-3
NLM Env. Mutagen Info. Center :505-79-3
NLM GENetic TOXicology :505-79-3
EPI System :view

other :

references :
jecfa number :1564
fl. number :12.030
pubchem :203637
NIST Chemistry WebBook :314425294
synonyms :
3-methyl mercaptopropyl isothiocyanate
3-(methyl thio) propyl isothiocyanate
3-methyl thiopropyl isothiocyanate
 radish isothiocyanate
1-isothiocyanato-3-(methyl thio) propane
isothiocyanic acid 3-(methyl thio) propyl ester

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 allyl sulfide
1-allyl-2,2,7,7-tetramethyl cycloheptanol
 benzyl mercaptan
 buchu leaf oil
 cassis pentanone
 cyclopentyl mercaptan
 diisopropyl sulfide
 dimethyl sulfide
 elecampane root absolute
 elecampane root oil
2-ethyl fenchol
 furfuryl acetate
 furfuryl methyl sulfide
2-furyl acetone
 galbanum oil
 green dioxolane
(Z)-3-hexen-1-yl tiglate
 melilot absolute
 melilot oleoresin
3-mercapto-2-pentanone
 methyl 3-(methyl thio) propionate
2-methyl 5-(methyl thio) furan
 methyl phenyl disulfide
 methyl propyl disulfide
2-(methyl thio) acetaldehyde
4-methyl thiobutyl isothiocyanate
6-methyl thiohexyl isothiocyanate
5-methyl thiopentyl isothiocyanate
2-methyl-5-methoxythiazole
 octyl phenyl acetate
1-penten-3-ol
4-pentenyl isothiocyanate
2-phenethyl isothiocyanate
 potato butanone
 rhubarb pyran
 tropical thiazole
 valerian root oil
 valerian root oil china
 valerian root oil CO2 extract china
 vetiver oil
 vetiver resinoid
2,6-xylenol

(odor and/or flavor) used in :
 cabbage
 garlic
 horseradish
 leek
 mustard
 onion
 radish

natural occurrence in :
crucifer seed
iberis sempervirens seed



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