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
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)
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
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.
N-Bromosuccinimide Price
- Product number
- W332518
- Product name
- 2,4,5-Trimethylthiazole
- Purity
- ≥98%, FG
- Packaging
- sample-k
- Price
- $54.6
- Updated
- 2024/03/01
- Product number
- W332518
- Product name
- 2,4,5-Trimethylthiazole
- Purity
- ≥98%, FG
- Packaging
- 25g
- Price
- $98.1
- Updated
- 2024/03/01
- Product number
- W332518
- Product name
- 2,4,5-Trimethylthiazole
- Purity
- ≥98%, FG
- Packaging
- 100g
- Price
- $217
- Updated
- 2024/03/01
- Product number
- W332518
- Product name
- 2,4,5-Trimethylthiazole
- Purity
- ≥98%, FG
- Packaging
- 1kg
- Price
- $1360
- Updated
- 2024/03/01
- Product number
- 219185
- Product name
- 2,4,5-Trimethylthiazole
- Purity
- 98%
- Packaging
- 5g
- Price
- $38.1
- Updated
- 2024/03/01
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
Preparation Products
Trimethyl thiazole Suppliers
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View Lastest Price from Trimethyl thiazole manufacturers
- Product
- Trimethyl thiazole 13623-11-5
- Price
- US $50.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-11-19
- 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
- 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