benzothiazole
Suppliers  Organoleptics  properties  safety  references  cosmetics    FEMA Index    Home Page
 
Right Click Jmol Molecule For More Options. (Safari 1.2 (v125) Compatible). Jmol is a free download found Here.
 
IUPAC Name - 1,3-benzothiazole
InChI - InChI=1/C7H5NS/c1-2-4-7-6(3-1)8-5-9-7/h1-5H
InChIKey - IOJUPLGTWVMSFF-UHFFFAOYAC
SMILES - C1=CC=C2C(=C1)N=CS2
CAS Number : 95-16-9
(EINECS) Number :202-396-2
Beilstein Number :0109468
FEMA Number :3256
COE Number :11594
Molar Refractivity :40.57 ± 0.3 cm3 (est)
Parachor :288.4 ± 4.0 cm3 (est)
Index of Refraction :1.689 ± 0.02 (est)
Surface Tension :54.2 ± 3.0 dyne/cm (est)
Density :1.272 ± 0.06 g/cm3 (est)
Polarizability :16.08 ± 0.5 10-24cm3 (est)
XlogP : 1.90 (est)
XlogP3 : 2.00 (est)
Molecular Weight : 135.1863000 (IUPAC) (PT) (112)
Formula :C7 H5 N S
Pherobase Floral:view
NMR Predictor :Predict
 
 
Category :flavoring agents

EU / EUROPA / FDA / JECFA Information :
JECFA Food Flavoring :Benzothiazole.
Fl@vouring Number : 15.016
FDA Mainterm : BENZOTHIAZOLE.

Suppliers :
Nanjing :Benzothiazole
orders in chinese.
Penta :benzothiazole
Pfaltz & Bauer :Benzothiazole
97%
SAFC Global® :Benzothiazole
≥96%
TCI AMERICA :Benzothiazole
>96.0%(GC)

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 rubbery vegetable cooked nutty coffee meat
Odor Description:
Sulfureous, rubbery, vegetative, cooked, brown, nutty, coffee-like and meaty
Mosciano, Gerard P&F 19, No. 3, 51, (1994)
Taste Description:
at 3.00 ppm.  
Meaty, vegetative, brown, cooked, beefy and coffee-like
Mosciano, Gerard P&F 19, No. 3, 51, (1994)

Properties :
Appearence :yellow to brown clear liquid
Assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :No
Specific Gravity :1.23600 to 1.24000 @ 25.00 °C.
Pounds per Gallon - est. :10.285 to 10.318
Refractive Index :1.63700 to 1.64400 @ 20.00 °C.
Melting Point : 2.00 °C. @ 760.00 mm Hg
Boiling Point : 231.00 to 233.00 °C. @ 760.00 mm Hg
Vapor Pressure :0.01400 mm/Hg @ 25.00 °C.
Vapor Density :4.66 ( Air = 1 )
Flash Ppoint :> 230.00  °F.  TCC  ( > 110.00 °C. )
logP (o/w) : 2.01

Safety :
Most important hazard(s) :Xn - Harmful.
  R 02 - Risk of explosion by shock, friction, fire or other sources of ignition.
R 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R 23 - Toxic by inhalation.
R 26 - Very toxic by inhalation.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
Oral Toxicity(LD50) : 
  Gavage-Mouse   [sex: M,F]  900.00  mg/kg
(Moran et al., 1980)

Oral-Rat   [sex: M,F]  380.00  mg/kg
(Birch, 1976a)

Gavage-Rat   [sex: M,F]  492.00  mg/kg
(Younger, 1964)

Gavage-Rat   [sex: M,F]  479.00  mg/kg
(Reddy & Mayhew, 1992)

Oral-Rat   [sex: M,F]  M:257 F:177  mg/kg
(Loeser, 1982a)

Dermal Toxicity(LD50) : 
  Skin-Rabbit  200.00  mg/kg
National Technical Information Service. Vol. OTS0534825

Inhalation Toxicity(LC50) : 
  Not determined
 

Safety in Use :
Category :flavoring agents
Maximised Survey-derived Daily Intakes (MSDI-EU) :1.20 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :0.20 (μg/capita/day)
 
Recommendation for benzothiazole fragrance usage levels up to :
 not for fragrance use.
Recommendation for benzothiazole flavor usage levels up to :
  3.0000 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...
EPI System :view
IUCLID :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
National Toxicology Program :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :2
 
 
 
 
1,3-benzothiazole
BioActivity Analysis :73754
(EINECS) Number :202-396-2
RTECS :DL0875000 for cas# 95-16-9
Chemidplus :000095169
EPA Substance Registry Services :95-16-9
dtp/nci :8040

References :
 
1,3-benzothiazole
NIST Chemistry WebBook :872962276
Pubchem :150270
Flavornet :95-16-9

Cosmetics :
Cosmetic Uses : perfuming agents

Other :
Export Tariff Code :2934.20.0000
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
Synonyms :
 benzosulfonazole
1,3-benzothiazole
1-thia-3-azaindene
 vangard BT

Soluble in :
 acetone
 alcohol
 carbon disulfide
 water, 4300 mg/L @ 25C (est)

Insoluble in :
 water

Potential Blenders :    note
2-acetyl-3-methyl pyrazineFL/FR
 benzyl methyl sulfideFL
 diisopropyl sulfideFL
2,5-dimethyl furanFL
2,5-dimethyl pyrazineFL/FR
2,6-dimethyl pyrazineFL/FR
2,4-dimethyl thiazoleFL
2,4-dimethyl-3-oxazolineFL
 ethyl 3-(furfuryl thio) propionateFL
1-furfuryl pyrroleFL/FR
3-mercapto-2-butanoneFL
 methyl 2-methyl-3-furyl disulfideFL
2-methyl 3-(methyl thio) furanFL
 methyl 3-(methyl thio) propionateFL/FR
 methyl furfuryl disulfideFL
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
2-methyl thioacetaldehydeFL
3-methyl-2-butane thiolFL
2-methyl-3-tetrahydrofuran thiolFL
 nutty thiazoleFL
 potato butanoneFL
2-pyridinyl methane thiolFL
 sulfurolFL
 sulfuryl acetateFL
1-(2-thienyl) butanoneFL
2,4,5-trimethyl oxazoleFL
 tropical thiazoleFL/FR

Potential Uses :
 caramelFL
 chocolate cocoa 
 coffeeFL
 garlicFL
 meat 
 onionFL
 potatoFL
 tomatoFL

Natural Occurrence in :    note
 asparagus S
data pagecassie absolute @ trace% S
 cocoa S
 mango S
data pagemangrove bark red oil cuba @ 0.10% S
data pagepersea americana mill. fruit oil cuba @ trace% S
data pagestar fruit oil cuba @ trace% S
data pagethyme oil spain @ trace% S
data pageulva rigida oil greece @ 2.90% S
 whiskey malt whiskey  



Please share your Information / Comments.

Your email Address:



Top of Page          The Good Scents Company Home

Copyright © 1980-2010 The Good Scents Company Disclaimer Privacy Policy
Html Last modified 08/03/2010