2-butyl-4,5-dimethyl thiazole, 76572-48-0

2-butyl-4,5-dimethyl thiazole
thiazole, 2-butyl-4,5-dimethyl-

Notes:

None found

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CAS Number:	76572-48-0	3D/inchi
FDA UNII:	1LNJ91K65X
Nikkaji Web:	J47.702H
XlogP3-AA:	3.50 (est)
Molecular Weight:	169.29055000
Formula:	C9 H15 N S
NMR Predictor:	Predict (works with chrome or firefox)

Category: flavoring agents

US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:

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Physical Properties:

Appearance:	colorless to pale yellow clear liquid (est)
Assay:	95.00 to 100.00 %
Food Chemicals Codex Listed:	No
Boiling Point:	239.00 to 241.00 °C. @ 760.00 mm Hg
Vapor Pressure:	0.054000 mmHg @ 25.00 °C. (est)
Flash Point:	203.00 °F. TCC ( 95.00 °C. )
logP (o/w):	2.380 (est)
Soluble in:
	alcohol
	water, 19.22 mg/L @ 25 °C (est)
Insoluble in:
	water

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Organoleptic Properties:


Odor and/or flavor descriptions from others (if found).

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Cosmetic Information:

None found

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Suppliers:

Aston Chemical

For experimental / research use only.

2-Butyl-4,5-dimethylthiazole

Chemical Sources Association

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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

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Safety in Use Information:

Category:		flavoring agents
Recommendation for 2-butyl-4,5-dimethyl thiazole usage levels up to:
	not for fragrance use.

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Safety References:

EPI System:	View
AIDS Citations:	Search
Cancer Citations:	Search
Toxicology Citations:	Search
EPA ACToR:	Toxicology Data
EPA Substance Registry Services (SRS):	Registry
Laboratory Chemical Safety Summary :	53517
National Institute of Allergy and Infectious Diseases:	Data
	2-butyl-4,5-dimethyl-1,3-thiazole
Chemidplus:	0076572480

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References:

	2-butyl-4,5-dimethyl-1,3-thiazole
NIST Chemistry WebBook:	Search Inchi
Pubchem (cid):	53517
Pubchem (sid):	135012781

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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
HMDB (The Human Metabolome Database):	Search
VCF-Online:	VCF Volatile Compounds in Food
ChemSpider:	View

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Potential Blenders and core components note


For Odor
alliaceous
	dimethyl trisulfide	FL/FR
	methyl furfuryl disulfide	FL/FR
	rum ether	FL/FR
	strawberry furanone	FL/FR
2,6-	dimethyl pyrazine	FL/FR
coffee
	coffee difuran	FL/FR
2-	methyl-3-,5 or 6-(furfuryl thio) pyrazine	FL/FR
fresh
10-	undecen-1-yl acetate	FL/FR
fruity
(E)-2-	undecenal	FL/FR
green
2-	heptyl furan	FL/FR
4-	hydroxy-2,5-dimethyl thiophen-3(2H)-one
	meaty dithiane	FL/FR
4-	methyl nonanoic acid	FL/FR
	sulfurol	FL/FR
	sulfuryl acetate	FL/FR
moldy
	strawberry furanone methyl ether	FL/FR
	hazelnut pyrazine	FL/FR
4,5-	dimethyl-2-ethyl-3-thiazoline	FL/FR
2,4-	dimethyl-5-ethyl thiazole
2-	ethyl-4-methyl thiazole	FL/FR
	filbert heptenone	FL/FR
2,6-	lutidine	FL/FR
2-	methyl pyrazine	FL/FR
2-	methyl-3-(methyl thio) pyrazine	FL/FR
phenolic
ortho-	guaiacol	FL/FR
2,5-	xylenol	FL/FR
smoky
2,6-	dimethoxyphenol	FL/FR
4-	ethyl phenol	FL/FR
	pyroligneous acids	FL/FR
spicy
4-	ethyl guaiacol	FL/FR
	benzothiazole	FL/FR
	ethyl 3-mercaptopropionate	FL/FR
	fish thiol	FL/FR
	furfuryl thioacetate	FL/FR
2-	mercaptopropionic acid	FL/FR
4-	methyl 4-mercaptopentan-2-one 1% solution	FL/FR
2-(	methyl thio) phenol	FL/FR
1-	phenethyl mercaptan	FL/FR
tobacco
	methyl benzoxole	FL/FR

For Flavor

No flavor group found for these
4-	acetyl-2-methyl pyrimidine	FL
gamma-	aminobutyric acid	FL
	amyl mercaptan	FL
1,2-	butane dithiol	FL
2-(2-	butyl)-4,5-dimethyl-3-thiazoline	FL
	cyclopropyl (E,Z)-2,6-nonadienamide	FL
2,5-	diethyl thiazole	FL
	dimethyl tetrasulfide	FL
2,6-	dimethyl-3-((2-methyl-3-furyl)thio)-4-heptanone	FL
bis(2,5-	dimethyl-3-furyl) disulfide	FL
(Z+E)-2,5-	dimethyl-3-tetrahydrofuran thiol	FL
(Z+E)-2,5-	dimethyl-3-thioacetoxytetrahydrofuran	FL
2,5-	dimethyl-3-thiofuroyl furan	FL
2,4-	dimethyl-5-ethyl thiazole
	ethyl (E,Z)-2,6-nonadienamide	FL
S-	ethyl 2-acetyl aminoethane thioate	FL
	ethyl 3-mercaptopropionate	FL/FR
	ethyl 4-(acetyl thio) butyrate	FL
(Z+E)-5-	ethyl-4-methyl-2-(2-butyl) thiazoline	FL
(Z+E)-5-	ethyl-4-methyl-2-(2-methyl propyl) thiazoline	FL
2-	hexyl thiophene	FL
4-	hydroxy-2,5-dimethyl thiophen-3(2H)-one
1-(3-	hydroxy-5-methyl-2-thienyl) ethanone	FL
4-	methyl 4-mercaptopentan-2-one 1% solution	FL/FR
	methyl dihydrofuran thiol	FL
2-	methyl thiazolidine	FL
2-(	methyl thio) ethanol	FL
2-	methyl-1-butane thiol	FL
2-	methyl-2-thiazoline	FL
2-	methyl-3-,5 or 6-(furfuryl thio) pyrazine	FL/FR
2-	methyl-3-(methyl thio) pyrazine	FL/FR
2-	methyl-3-furyl tetrasulfide	FL
3-((2-	methyl-3-furyl)thio)-4-heptanone	FL
4-((2-	methyl-3-furyl)thio)-5-nonanone	FL
1,9-	nonane dithiol	FL
	peanut dithiazine	FL
1-	phenethyl mercaptan	FL/FR
1,3-	propane dithiol	FL
	propyl 2-methyl-3-furyl disulfide	FL
iso	propyl disulfide	FL
	thiazole	FL
3-	thienyl mercaptan	FL
	thioacetic acid	FL

3,5-	diisopropyl-1,2,4-trithiolane	FL
N-(2-(3,4-	dimethoxyphenyl)ethyl)-3,4-dimethoxycinnamic acid amide	FL
3,5-	dimethyl-1,2,4-trithiolane	FL
3,7-	dimethyl-2,6-octadien-1-yl cyclopropyl carboxamide	FL
4-	mercapto-2-pentanone 1% in acetoin	FL
2-	methyl-1-methyl thio-2-butene	FL
	pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazine	FL
1-(2-	thienyl) butanone	FL
alliaceous
	allyl disulfide	FL
	allyl mercaptan	FL
1,3-	butane dithiol	FL
	cyclopentyl mercaptan	FL
	dimethyl trisulfide	FL/FR
	garlic oil extenders	FL
3-	mercapto-2-pentanone	FL
3-	tetrahydrothiophenone	FL
burnt
	bacon dithiazine	FL
1,6-	hexane dithiol	FL
	rum ether	FL/FR
caramellic
	strawberry furanone	FL/FR
chemical
2,5-	dimethyl furan	FL
cocoa
	butyraldehyde	FL
coffee
	coffee difuran	FL/FR
2-	ethyl-4-methyl thiazole	FL/FR
	methyl furfuryl disulfide	FL/FR
earthy
	difurfuryl sulfide	FL
1,8-	octane dithiol	FL
eggy
iso	propyl mercaptan	FL
fatty
(E,E)-2,4-	decadienal	FL
2-	heptyl furan	FL/FR
4-	methyl nonanoic acid	FL/FR
2-	pentyl thiophene	FL
greasy
10-	undecen-1-yl acetate	FL/FR
green
4-	methyl thiazole	FL
4-	penten-1-yl acetate	FL
herbal
	massoia bark oil	FL
meaty
4-	allyl-2,6-dimethoxyphenol	FL
	benzothiazole	FL/FR
2,6-	dimethyl thiophenol	FL
2,5-	dimethyl-3-furan thiol	FL
2',3-	dimethyl-3',4-dioxa-2,8-dithiabicyclo(3.3.0)octane spirocyclopentane	FL
1,1-	ethane dithiol 1% in ethanol 94.5% / ethyl acetate 4%	FL
	furfuryl 2-methyl-3-furyl disulfide	FL
4-	furfuryl thio-2-pentanone	FL
	meaty dithiane	FL/FR
3-	mercapto-2-butanone	FL
(R,S)-2-	mercapto-3-butanol	FL
2-	mercaptomethyl pyrazine	FL
2-	mercaptopropionic acid	FL/FR
2-	methyl 3-(methyl thio) furan	FL
2-(	methyl thio) phenol	FL/FR
12-	methyl tridecanal	FL
bis(2-	methyl-3-furyl) disulfide	FL
S-(2-	methyl-3-furyl) ethane thioate	FL
2-	methyl-3-tetrahydrofuran thiol	FL
	phenyl mercaptan	FL
	propyl 2-mercaptopropionate	FL
	pyrazinyl ethane thiol	FL
2-	pyridinyl methane thiol	FL
	sulfurol	FL/FR
	sulfuryl acetate	FL/FR
	thialdine	FL
ortho-	thiocresol	FL
ortho-	thioguaiacol	FL
medicinal
2,6-	dimethoxyphenol	FL/FR
metallic
2,5-	dihydroxy-1,4-dithiane	FL
moldy
	strawberry furanone methyl ether	FL/FR
musty
2-	ethoxythiazole	FL
	hazelnut pyrazine	FL/FR
2,5-	xylenol	FL/FR
nutty
3-	acetyl-2,5-dimethyl thiophene	FL
3,5-	diethyl-2-methyl pyrazine	FL
2,5-	diethyl-3-methyl pyrazine	FL
2,6-	dimethyl pyrazine	FL/FR
4,5-	dimethyl-2-ethyl-3-thiazoline	FL/FR
	filbert heptenone	FL/FR
2,6-	lutidine	FL/FR
	methyl benzoxole	FL/FR
2-	methyl pyrazine	FL/FR
	nutty thiazole	FL
onion
	furfuryl isopropyl sulfide	FL
	methionol	FL
popcorn
2-	propionyl-2-thiazoline	FL
roasted
3,5-	diisobutyl-1,2,4-trithiolane	FL
	furfuryl thioacetate	FL/FR
	hexyl mercaptan	FL
savory
N-(2,4-	dimethoxybenzyl)-N2-(2-(pyridin-2-yl)ethyl) oxalamide	FL
N-(	heptan-4-yl)benzo(D)(1,3)dioxole-5-carboxamide	FL
N1-(2-	methoxy-4-methyl benzyl)-N2-(2-(pyridin-2-yl)ethyl) oxalamide	FL
N1-(2-	methoxy-4-methyl benzyl)-N2-2(2-(5-methyl pyridin-2-yl)ethyl) oxalamide	FL
smoky
4-	ethyl phenol	FL/FR
	prosopis juliflora wood extract	FL
	pyroligneous acids	FL/FR
sulfurous
2,3-	butane dithiol	FL
	butyl mercaptan	FL
	ethyl methyl sulfide	FL
S-	ethyl thioacetate	FL
	fish thiol	FL/FR
	furfuryl thiopropionate	FL
	methyl 2-methyl-3-furyl disulfide	FL
3-	methyl-2-butane thiol	FL
2-	naphthyl mercaptan	FL
	roasted butanol	FL
2,4,6-	trithiaheptane 10% in triacetin	FL
vegetable
	tyramine	FL
waxy
(E)-2-	undecenal	FL/FR
woody
4-	ethyl guaiacol	FL/FR
ortho-	guaiacol	FL/FR
yeasty
	faex extracts	FL

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Potential Uses:

	bacon	FL
	meat	FL

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Occurrence (nature, food, other): note

	bacon fried bacon Search PMC Picture
	beef roasted beef Search PMC Picture
	chicken fried chicken Search PMC Picture
	duck meat boiled duck meat Search PMC Picture

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Synonyms:

2-	butyl-4,5-dimethyl-1,3-thiazole
2-	butyl-4,5-dimethylthiazole
	thiazole, 2-butyl-4,5-dimethyl-

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Articles:

None found yet. Try the PubMed Search.

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