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General Material Information

Preferred name pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazine
Trivial Name (2S,4S,8aR)-Tetrahydro-2,4-dimethyl-4H-pyrrolo[2,1-d]-1,3,5-dithiazine
Short Description 2,4-dimethyl(4H)pyrrolidino[1,2e]-1,3,5-dithiazine
Formula C8 H15 N S2
CAS Number 116505-60-3
FEMA Number 4321
Flavis Number 15.055
FDA UNII DTC802H23E
Nikkaji Number J583.542I
xLogP3-AA 3.00 (est)
NMR Predictor External link
JECFA Food Flavoring 1763 pyrrolidino-[1,2E]-4H-2,4-dimethyl-1,3,5-dithiazine
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 116505-60-3 ; PYRROLIDINO-[1,2E]-4H-2,4-DIMETHYL-1,3,5-DITHIAZINE
Synonyms
  • 2,4-dimethyl tetrahydropyrrolo(2,1-d)(1,3,5)dithiazine
  • 2,4-dimethyl-1-aza-3,5-dithiabicyclo(4.3.0)nonane
  • 2,4-dimethyl-1-aza-3,5-dithiabicyclo[4.3.0]nonane
  • 2,4-dimethyl-6,7,8,8a-tetrahydro-4H-pyrrolo[2,1-d][1,3,5]dithiazine
  • 2,4-dimethyl(4H)pyrrolidino(1,2E)-1,3,5-dithiazine
  • 2,4-dimethyl(4H)pyrrolidino[1,2e]-1,3,5-dithiazine
  • 2,4-dimethyltetrahydropyrrolo[2,1-d][1,3,5]-dithiazine
  • pyrrolidino-[1,2E]-4H-2,4-dimethyl-1,3,5-dithiazine
  • pyrrolidino[1,2-e]-4H-1,3,5-dithiazine, 2,4-dimethyl
  • 4H- pyrrolo[2,1-d]-1,3,5-dithiazine,tetrahydro-2,4-dimethyl-, [2S-(2a,4a,8ab)]- (9CI)
  • 2,4-dimethyl-6,7,8,8a-tetrahydro-4H-pyrrolo[2,1-d][1,3,5]dithiazine
  • 4H-Pyrrolo[2,1-d]-1,3,5-dithiazine, tetrahydro-2,4-dimethyl-, (2S,4S,8aR)-
  • 4H-Pyrrolo[2,1-d]-1,3,5-dithiazine, tetrahydro-2,4-dimethyl-, [2S-(2α,4α,8aβ)]-
  • (2S,4S,8aR)-Tetrahydro-2,4-dimethyl-4H-pyrrolo[2,1-d]-1,3,5-dithiazine

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Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS):View
HMDB (The Human Metabolome Database):HMDB32499
FooDB:FDB010160
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View

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PhysChem Properties

Material listed in food chemical codex No
Molecular weight 189.34454345703
Vapor Pressure 0.005 mmHg @ 25 °C
Flash Point TCC Value 45.56 °C TCC
logP (o/w) 3.041 est
Solubility
alcohol Yes
water, very slightly Yes
water, 9265 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Meaty
meaty, cooked, roasted
General comment At 0.10 % in propylene glycol. meaty cooked roasted

Occurrences

Potential Uses

Applications
Flavoring purposes Meat

Safety Information

Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavoring agents
Recommendation for pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazine usage levels up to:
not for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.012 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 160 (μg/person/day)
Threshold of Concern:90 (μg/person/day)
Structure Class: III
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 23
Click here to view publication 23
average usual ppmaverage maximum ppm
baked goods: 0.020000.10000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: 0.020000.10000
chewing gum: --
condiments / relishes: 0.020000.10000
confectionery froastings: --
egg products: --
fats / oils: 0.020000.10000
fish products: 0.020000.10000
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: 0.020000.10000
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: 0.020000.10000
milk products: --
nut products: --
other grains: --
poultry: 0.020000.10000
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: 0.020000.10000
snack foods: 0.020000.10000
soft candy: --
soups: 0.020000.10000
sugar substitutes: --
sweet sauces: --
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 0.400002.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.200001.00000
Edible ices, including sherbet and sorbet (03.0): 0.400002.00000
Processed fruit (04.1): 0.300001.50000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 0.400002.00000
Chewing gum (05.3): --
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.200000.40000
Bakery wares (07.0): 0.400002.00000
Meat and meat products, including poultry and game (08.0): 0.100000.40000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.100000.40000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.200001.00000
Foodstuffs intended for particular nutritional uses (13.0): 0.400002.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.200001.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.400002.00000
Ready-to-eat savouries (15.0): 1.000005.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.200001.00000

Safety references

European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

European Food Safety Authority (EFSA) reference(s):

Flavouring Group Evaluation 21: Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30. (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf

Flavouring Group Evaluation 76, (FGE.76)[1] - Consideration of sulphur-containing heterocyclic compounds evaluated by JECFA (59th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29, miscellaneous substances from chemical group 30 evaluated by EFSA in FGE.21 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf

Flavouring Group Evaluation 21, Revision 1 (FGE.21Rev1): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29 Miscellaneous substances from chemical group 30
View page or View pdf

Flavouring Group Evaluation 93 (FGE.93): Consideration of sulphur heterocyclic evaluated by JECFA (68th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl evaluated by EFSA in FGE.21Rev1 (2009)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 21, Revision 2 (FGE.21Rev2): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30.
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 21, Revision 3 (FGE.21Rev3): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30
View page or View pdf

Statement on List of Representative Substances for Testing. The current Statement lays down a list of substances in sub-groups with representative substances for which additional data are required prior to their evaluation through the Procedure (Regulation (EC) No 1565/2000).
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 21, Revision 4 (FGE.21Rev4): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 21, Revision 5 (FGE.21Rev5): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30
View page or View pdf

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EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :529068
National Institute of Allergy and Infectious Diseases:Data
2,4-dimethyl-6,7,8,8a-tetrahydro-4H-pyrrolo[2,1-d][1,3,5]dithiazine
Chemidplus:0116505603