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2,4,5-Trimethylthiazole

2,4,5-Trimethylthiazole structure

CAS No:
13623-11-5
Formula:
C6H9NS
Chemical Name:
2,4,5-Trimethylthiazole
Synonyms:
Thiazole,2,4,5-trimethyl-;Thiazole,trimethyl-;2,4,5-Trimethylthiazole;Trimethylthiazole;NSC 170614;2,4,5-Trimethyl-1,3-thiazole
Categories:
Flavors and Fragrances > Synthetic Fragrances

Description

clear colourless to yellow liquid 2,4,5-Trimethyl thiazole has a cocoa, dark chocolate, nutty, coffee taste.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.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 flav

Clear colourless liquid; cocoa, dark chocolate, nutty, coffee-like odour

2,4,5-trimethylthiazole is 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. It has a role as a Maillard reaction product.

2,4,5-Trimethylthiazole Basic Attributes

Molecular Weight：

127.21

Exact Mass：

127.21

BRN：

107148

EC Number：

237-107-9

UNII：

6393273PE0

NSC Number：

170614

DSSTox ID：

DTXSID5065564

HScode：

29339900

Characteristics

PSA：

41.1

XLogP3：

2.2

Appearance：

Clear, colorless.

Density：

1.0327 g/cm³ @ Temp: 20 °C

Melting Point：

213-215 °C @ Solvent: Ethanol

Boiling Point：

164-166 °C

Flash Point：

133 °F

Refractive Index：

n 20/D 1.509(lit.)

Water Solubility：

slightly|Soluble in organic solvents|Miscible at room temperature (in ethanol)

Storage Conditions：

Store in a cool, dry place. Keep container closed when not in use.

Vapor Pressure：

2.11mmHg at 25°C

Safety Information

Packing level：

III

Hazard category：

3.2

Transport codes：

UN 1993 3/PG 3

wgk germany：

hazard class code：

22-37/38-41-36/37/38

safety instructions：

26-39-37/39-36-7/9

Marks：

Xn,Xi

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P280-P305 + P351 + P338

Hazard Statements：

H226-H302-H315-H318-H335

GHS Classification：

|Warning|H302 (97.59%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P301+P312, P330, and P501|Aggregated GHS information provided by 1450 companies from 10 notifications to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

2,4,5-trimethylthiazole

2,4,5-Trimethylthiazole Use and Manufacturing

Methods of Manufacturing

It is formed by decarboxylation of 2, 4-dimethylthiazole-5-acetic acid. It is formed by the reaction of methyl-α-bromoethyl ketone and acetamide under the catalysis of phosphorus pentoxide.

Uses

Used as fragrance intermediate, organic synthesis reagent

Manufacturing Info：

Thiazole, 2,4,5-trimethyl-: ACTIVE

Use Classification：

Food additives -> Flavoring Agents|Flavoring Agents -> JECFA Flavorings Index

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:127.21
XLogP3:2.2
Hydrogen Bond Acceptor Count:2
Exact Mass:127.04557046
Monoisotopic Mass:127.04557046
Topological Polar Surface Area:41.1
Heavy Atom Count:8
Complexity:84.6
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 2,4,5-Trimethylthiazole

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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2,4,5-Trimethylthiazole

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