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4-Methylthiazole

4-Methylthiazole structure

CAS No:
693-95-8
Formula:
C4H5NS
Chemical Name:
4-Methylthiazole
Synonyms:
Thiazole,4-methyl-;4-Methylthiazole;NSC 42976;4-Methyl-1,3-thiazole
Categories:
Flavors and Fragrances > Synthetic Fragrances

Description

4-Methylthiazole has a nutty, green odo CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

Clear, colourless liquid; nutty, green odour

4-methylthiazole is a 1,3-thiazole substituted by a methyl group at position 4. It has a role as a Maillard reaction product.

4-Methylthiazole Basic Attributes

Molecular Weight：

99.15

Exact Mass：

99.15

BRN：

105228

EC Number：

211-764-1

UNII：

X8S174990R

NSC Number：

42976

DSSTox ID：

DTXSID5027300

HScode：

2934100090

Characteristics

PSA：

41.1

XLogP3：

Appearance：

Clear colorless to slightly yellow Liquid

Density：

1.112 g/cm³ @ Temp: 25 °C

Melting Point：

134 °C

Boiling Point：

132 °C @ Press: 743 Torr

Flash Point：

90 °F

Refractive Index：

1.536

Water Solubility：

SOL IN WATER, ALCOHOL, ETHER

Storage Conditions：

Flammables area

Odor：

GREEN, NUTTY ODOR

Safety Information

Packing level：

Ⅲ

Hazard category：

Transport codes：

UN 1993 3/PG 3

wgk germany：

hazard class code：

10-22-37/38-41

safety instructions：

16-26-39

RTECS Number：

XJ5096000

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|H226 (13.53%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P264, P270, P280, P301+P312, P302+P352, P303+P361+P353, P305+P351+P338, P321, P330, P332+P313, P337+P313, P362, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 1500 companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Natural Pollution Sources：

REPORTED AS NATURALLY OCCURRING IN SOME FOODS. /FROM TABLE/

Drug Information

MeSH Entry Terms：

4-methylthiazole

4-Methylthiazole Use and Manufacturing

Methods of Manufacturing

PROBABLY BY REACTION OF THIOFORMAMIDE WITH 1-CHLOROPROPANONE

Uses

Used as an intermediate in medicine and spices

Production

(1979) No Data|(1981) No Data

Manufacturing Info：

Thiazole, 4-methyl-: ACTIVE

Analytic Methods：

FLUORESCENCE SPECTROSCOPY WAS APPLIED TO THE DEVELOPMENT OF SENSITIVE ANALYTICAL METHODS FOR THE DETERMINATION OF THIAZOLE AND SEVERAL CONGENERS THAT CONTAIN SUBSTITUTED THIAZOLE RINGS.

Use Classification：

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

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:99.16
XLogP3:1
Hydrogen Bond Acceptor Count:2
Exact Mass:99.01427034
Monoisotopic Mass:99.01427034
Topological Polar Surface Area:41.1
Heavy Atom Count:6
Complexity:46.8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 4-Methylthiazole

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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