skatole
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IUPAC name :3-methyl-1H-indole
InChI :InChI=1/C9H9N/c1-7-6-10-9-5-3-2-4-8(7)9/h2-6,10H,1H3
InChIKey :ZFRKQXVRDFCRJG-UHFFFAOYAZ
SMILES :CC1=CNC2=CC=CC=C12
cas number :83-34-1
(EINECS) number :201-471-7
beilstein number :0111296
fema number :3019
coe number :493
jecfa number :1304
fl. number :14.004
molar refractivity :43.35 ± 0.3 cm3
parachor :308.3 ± 4.0 cm3
index of refraction :1.654 ± 0.02
surface tension :46.4 ± 3.0 dyne/cm
density :1.110 ± 0.06 g/cm3
polarizability :17.18 ± 0.5 10-24cm3
XlogP : 2.30
molecular weight : 131.1744600 (IUPAC)
formula :C9 H9 N
BioActivity Analysis :48414967
pherobase floral:view
NMR Predictor :Predict
 
 
export tariff code :1910.12.0000
fda reg :172.515

Suppliers :
Berje :Skatole
Fleurchem :skatole
Penta :skatole
SAFC Global® :Skatole
≥98%, Kosher
Odor:  jasmine; animal

organoleptics :
odor type :animal
odor strength :very high ,
recommend smelling in a 0.10 % solution or less
odor description:
at 0.10 % in dipropylene glycol.  
very strong animal fecal indole civet
Luebke, William tgsc, (1983)
odor sample from :Berje Inc.
substantivity :400  Hour(s)

properties :
appearence :white to tan powder
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :No
melting point : 95.00 to 97.00 °C. @ 760.00 mm Hg
boiling point : 265.00 to 266.00 °C. @ 755.00 mm Hg
flash point : 269.00  °F.  TCC  ( 131.67 °C. )
logP (o/w) : 2.60
shelf life : 36.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.

safety :
most important hazard(s) :Xi - Irritant
  R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 22 - Do not breath dust.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
Human experience : 1 % solution: no irritation or sensitization.
Oral Toxicity(LD50) : 
  Oral-Rat    3450.00  mg/kg
(McGee Laboratories Inc., 1974)

Oral-Mouse    470.00  mg/kg
Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985.

Intraperitoneal-Mouse    175.00  mg/kg
Food and Cosmetics Toxicology. Vol. 14, Pg. 863, 1976.

Dermal Toxicity(LD50) : 
  Not determined
Inhalation Toxicity(LC50) : 
  Not determined
 

safety in use :
Category :flavor and fragrance agents
Maximised Survey-derived Daily Intakes (MSDI-EU) :2.60 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :0.07 (μg/capita/day)
Structure Class :I
 
recommendation for skatole fragrance usage levels up to :
  0.1000 % in the fragrance concentrate.
recommendation for skatole flavor usage levels up to :
  1.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
msds :msds
EPI System :view
NLM Hazardous Substances Data Bank :search
Chemical Carcinogenesis Research Information System :Search
Cancer Citations :Search
Toxicology Citations :Search
Env. Mutagen Info. Center :Search
NLM Developmental and Reproductive Toxicity :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
WISER :UN 3335
 
WGK Germany :2
 
 
 
 
3-methyl-1H-indole
(EINECS) number :201-471-7
RTECS :NM0350000 for cas# 83-34-1
chemidplus :000083341
EPA Substance Registry Services :83-34-1
dtp/nci :122024

references :
 
3-methyl-1H-indole
fl. number :14.004
jecfa number :1304
NIST Chemistry WebBook :2478894308
pubchem :149719
Flavornet :83-34-1

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
 C of A
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
3-methyl indole
beta-methyl indole
3-methyl-1H-indole
3-methyl-4,5-benzopyrrole

soluble in :
 alcohol
 water, 498 mg/L @ 25C

insoluble in :
 water

stability :
 hair spray
 powder
 soap

potential blenders :    note
 amber carbinolFR
 ambroxanFL/FR
 amyris wood oilFL/FR
 angelica root oilFL/FR
 animal carbolactoneFR
para-anisaldehydeFL/FR
para-anisyl alcoholFL/FR
 benzoin resinoidFL/FR
 benzophenoneFL/FR
 benzyl benzoateFL/FR
 benzyl salicylateFL/FR
isobornyl acetateFL/FR
laevo-bornyl acetateFL/FR
isobutyl quinolineFR
isobutyl salicylateFL/FR
 cade oilFR
 cassia bark oilFL/FR
 cedarwood oils 
 cinnamyl alcoholFL/FR
 cistus oilFL/FR
 citronellolFL/FR
 clover nitrileFR
 coumarinFR
para-cresyl acetateFL/FR
para-cresyl caprylateFL/FR
para-cresyl phenyl acetateFL/FR
 decanolFL/FR
 dimethyl benzyl carbinolFL/FR
 dimethyl hydroquinoneFL/FR
 diphenyl oxideFL/FR
 dodecanalFL/FR
 dodecanolFL/FR
4-ethyl guaiacolFL/FR
 ethyl laurateFL/FR
 ethyl phenyl acetateFL/FR
 fir balsam absoluteFR
 frankincense oilFL/FR
 galbanum oilFL/FR
 geranium oilFL/FR
 guaiacolFL/FR
 guaiacwood oilFL/FR
 gurjun balsam oilFR
 hay absoluteFR
 heliotropinFL/FR
 heliotropyl diethyl acetalFR
(Z)-3-hexen-1-yl benzoateFL/FR
(Z)-3-hexen-1-yl salicylateFL/FR
(Z)-3-hexen-1-yl tiglateFL/FR
alpha-hexyl cinnamaldehydeFL/FR
 hyacinth etherFR
 hydroxycitronellalFL/FR
 indoleFL/FR
 ionones 
 labdanum resinoidFR
 linalool oxideFL/FR
 methyl acetophenoneFL/FR
para-methyl anisoleFL/FR
 methyl cedryl ketoneFL/FR
 methyl ionones 
 methyl phenyl acetateFL/FR
 musks 
 myrrh oilFL/FR
beta-naphthyl ethyl etherFL/FR
 narcissus absoluteFR
 oakmoss absoluteFL/FR
 orris pyridineFR
 patchouli ethanoneFR
 patchouli oilFL/FR
 phenethyl alcoholFL/FR
 phenethyl phenyl acetateFL/FR
 phenethyl propionateFL/FR
 phenethyl salicylateFL/FR
 phenyl acetaldehyde dimethyl acetalFL/FR
 phenyl acetic acidFL/FR
3-phenyl propyl alcoholFL/FR
 santallFR
alpha-terpineolFL/FR
 tetrahydrolinaloolFL/FR
 tobacco dodecaneFR
 tonka bean absoluteFR
 verymossFR
 vetiver oilFL/FR
 woody acetateFR
 woody amyleneFR
 woody propanolFR

potential uses :
 amber
 animal
 beech wood tar
 burnt
 castoreum
 chanel #5
 chypre
 cigar box
 cistus
 civet
 daffodil narcissus
 fecal
 fern fougere
 fixer
 floral
 flower
 jonquil narcissus jonquilla
 leather
 leather russian leather
 musk
 narcissus narcisse
 ocean sea
 tobacco tabac tabaco
 valerian
 wallflower giroflee

natural occurrence in :    note
 civet  
 feces  
 nectandra wood S



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