Trimethyl thiazole

Description References

Product Name: Trimethyl thiazole
CAS No.: 13623-11-5
Chemical Name: Trimethyl thiazole
Synonyms: FEMA 3325;FEMA NUMBER 3325;TRIMETHYLTHIAZOLE;Thiazole, trimethyl-;2,4,5-TRIMETHYLANILINE;triMethyl-1,3-thiazole;2,4,5-TRIMETHYLTHIAZOLE;2,4,5-trimethyl-thiazol;TRIMETHYL(2,4,5-) THIAZOLE;Thiazole, 2,4,5-trimethyl-
CBNumber: CB4422716
Molecular Formula: C6H9NS
Formula Weight: 127.21
MOL File: 13623-11-5.mol

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Trimethyl thiazole Property

Melting point:: -32.4°C
Boiling point:: 166-167 °C/717 mmHg (lit.)
Density: 1.013 g/mL at 25 °C (lit.)
refractive index: n20/D 1.509(lit.)
FEMA: 3325 | 2,4,5-TRIMETHYLTHIAZOLE
Flash point:: 133 °F
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
pka: pK1:4.55 (25°C,μ=0.1)
form: liquid
Specific Gravity: 1.311.013
color: Light orange to Yellow to Green
Odor: at 1.00 % in dipropylene glycol. musty nutty vegetable cocoa hazelnut chocolate coffee
Odor Type: chocolate
JECFA Number: 1036
BRN: 107148
LogP: 2.02
CAS DataBase Reference: 13623-11-5(CAS DataBase Reference)
NIST Chemistry Reference: Thiazole, 2,4,5-trimethyl-(13623-11-5)
EPA Substance Registry System: Thiazole, trimethyl- (13623-11-5)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 22-37/38-41-36/37/38
Safety Statements: 26-39-37/39-36-7/9
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
TSCA: Yes
HazardClass: 3.2
PackingGroup: III
HS Code: 29339900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W332518
Product name: 2,4,5-Trimethylthiazole
Purity: ≥98%, FG
Packaging: sample-k
Price: $54.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: W332518
Product name: 2,4,5-Trimethylthiazole
Purity: ≥98%, FG
Packaging: 25g
Price: $98.1
Updated: 2024/03/01

Sigma-Aldrich

Product number: W332518
Product name: 2,4,5-Trimethylthiazole
Purity: ≥98%, FG
Packaging: 100g
Price: $217
Updated: 2024/03/01

Sigma-Aldrich

Product number: W332518
Product name: 2,4,5-Trimethylthiazole
Purity: ≥98%, FG
Packaging: 1kg
Price: $1360
Updated: 2024/03/01

Sigma-Aldrich

Product number: 219185
Product name: 2,4,5-Trimethylthiazole
Purity: 98%
Packaging: 5g
Price: $38.1
Updated: 2024/03/01

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Trimethyl thiazole Chemical Properties,Usage,Production

Description

2,4,5-trimethyl thiazole has a cocoa, dark chocolate, nutty, coffee note. It is naturally found in cooked potatoes, cooked meat, coffee, black tea, and herbs. It is used as a flavor ingredient in foods.

References

[1] George A. Burdock, Encyclopedia of Food and Color Additives, Volume 3, 1997
[2] Erich Ziegler and Herta Ziegler, Flavourings: Production, Composition, Applications, Regulations, 1998

Chemical Properties

clear colourless to yellow liquid

Chemical Properties

2,4,5-Trimethyl thiazole has a cocoa, dark chocolate, nutty, coffee taste.

Occurrence

Reported found in kohlrabi, French fried potato, boiled and cooked potato, fried chicken, raw chicken, boiled and cooked beef, grilled and roasted beef, lamb and mutton liver, boiled and cooked cured pork, coffee, black tea, coriander seed, katsuobushi (dried bonito), cooked shrimp and other natural sources.

Uses

2,4,5-Trimethylthiazole was employed as internal standard in the gas chromatographic determination of aldehydes in alcoholic beverages.

Definition

ChEBI: A 1,3-thiazole that is thiazole in which all three hydrogens are replaced by methyl groups. A Maillard reaction product, it is a flavour component in many cooked foods, including cooked meats and potatoes.

Preparation

By decarboxylation of 2,4-dimethylthiazole-5-acetic acid; by reacting acetamide and phosphorous pentasulfide with methyl-α-bromoethyl ketone.

Aroma threshold values

Detection: 50 ppb

Taste threshold values

Taste characteristics at 10 ppm: nutty, cocoa and green vegetative-like with roasted earthy nuances.

General Description

2,4,5-Trimethylthiazole is a volatile oxidant and was isolated during microwave-induced L-cysteine/D-glucose Maillard model system.

Trimethyl thiazole Preparation Products And Raw materials

Raw materials

2,4-Dimethylthiazole Acetamide

Preparation Products

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Trimethyl thiazole Suppliers

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International Flavours & Fragrances I.F.F. (GB) Ltd.

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View Lastest Price from Trimethyl thiazole manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Trimethyl thiazole 13623-11-5
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-11-19

Hebei Chuanghai Biotechnology Co,.LTD

Product: Trimethyl thiazole 13623-11-5
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50 ton
Release date: 2024-08-20

JINING XINHE CHEMICAL CO., LTD

Product: Trimethyl thiazole 13623-11-5
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10ton
Release date: 2024-07-16

13623-11-5, Trimethyl thiazoleRelated Search:

2,4,6-TRIMETHOXY-1,3,5-TRIAZINE Trimethyl phosphate Trimethyl orthopropionate Trimethyl phosphonoacetate Trimethyl orthobenzoate Trimethoxypropylsilane Trimethylsilyl cyanide Trimethylsilyl trifluoromethanesulfonate Trimethyl-pyrazine Trimethylsilylacetylene Trimethoxysilane Trimethoxysilylpropanethiol Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate 5-Acetyl-2,4-dimethylthiazole 2-ISOBUTYL-4,5-DIMETHYLTHIAZOLE Ethyl 4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole-5-carboxylate 2,4-Dimethylthiazole-5-carboxylic acid 4-METHYL-2-PHENYL-1,3-THIAZOLE-5-CARBOXYLIC ACID

2,4,5-TRIMETHYLTHIAZOLE

FEMA 3325

FEMA NUMBER 3325

TRIMETHYLTHIAZOLE

TRIMETHYL(2,4,5-) THIAZOLE

2,4,5-Trimethyl-1,3-thiazole

2,4,5-trimethyl-thiazol

2 4 5-TRIMETHYLTHIAZOLE 98+%

trimethylthiazole,2,4,5-trimethylthiazole

Thiazole, trimethyl-

2,4,5-TRIMETHYL THIAZOLE FEMA NO.3325

2,4,5-TRIMETHYLANILINE

Thiazole, 2,4,5-trimethyl-

2,4,5-Trimethylthiazole ,99%

triMethyl-1,3-thiazole

Trimethyl thiazole USP/EP/BP

Big Discount Purity 99% Trimethyl Thiazole CAS 13623-11-5 with Best Quality

13623-11-5

32316-92-1

CH33C2SN

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