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4-Methylthiazole

4-Methylthiazole Structure
4-Methylthiazole structure
CAS No.
693-95-8
Chemical Name:
4-Methylthiazole
Synonyms
Methylthiazole;4-METHYL-1,3-THIAZOLE;FEMA 3716;BRN0105228;4-Methylthizaole;4-METHYLTHIAZOLE;4-methyl-thiazol;FEMA NUMBER 3716;4-Methyl Thiozole;METHYLTHIAZOLE, 4-
CBNumber:
CB1469428
Molecular Formula:
C4H5NS
Molecular Weight:
99.15
MDL Number:
MFCD00005340
MOL File:
693-95-8.mol
MSDS File:
SDS
Last updated:2025-09-25 17:15:13
Product description Number Pack Size Price
4-Methylthiazole ≥98%, FG W371602 1 unit $56.3
4-Methylthiazole ≥98%, FG W371602 1 unit $56.3
4-Methylthiazole ≥98%, FG W371602 100g $123.5
4-Methylthiazole ≥98%, FG W371602 1kg $735
4-Methylthiazole 99% 193925 25g $53.48
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4-Methylthiazole Properties

Melting point 134 °C
Boiling point 133-134 °C (lit.)
Density 1.09 g/mL at 25 °C (lit.)
FEMA 3716 | 4-METHYLTHIAZOLE
refractive index n20/D 1.524(lit.)
Flash point 90 °F
storage temp. Inert atmosphere,2-8°C
pka pK1:3.16(+1) (25°C,μ=0.1)
form Liquid
Specific Gravity 1.090
color Clear colorless to slightly yellow
Odor at 0.10 % in dipropylene glycol. nutty green vegetable tomato
Odor Type nutty
biological source synthetic
JECFA Number 1043
BRN 105228
InChIKey QMHIMXFNBOYPND-UHFFFAOYSA-N
LogP 0.90
CAS DataBase Reference 693-95-8(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) 4-METHYLTHIAZOLE
EWG's Food Scores 1
FDA UNII X8S174990R
NIST Chemistry Reference 4-Methylthiazole(693-95-8)
EPA Substance Registry System Thiazole, 4-methyl- (693-95-8)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS02,GHS05,GHS07
Signal word  Danger
Hazard statements  H226-H302-H315-H318-H335
Precautionary statements  P261-P280-P305+P351+P338
Hazard Codes  Xn,Xi
Risk Statements  10-22-37/38-41
Safety Statements  16-26-39
RIDADR  UN 1993 3/PG 3
WGK Germany  3
RTECS  XJ5096000
TSCA  T
HazardClass  3
PackingGroup  III
HS Code  29341000
Hazardous Substances Data 693-95-8(Hazardous Substances Data)
Limited Quantities 5.0 L (1.3 gallons) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
2
2 0

4-Methylthiazole price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W371602 4-Methylthiazole ≥98%, FG 693-95-8 1 unit $56.3 2025-07-31 Buy
Sigma-Aldrich W371602 4-Methylthiazole ≥98%, FG 693-95-8 1 unit $56.3 2025-07-31 Buy
Sigma-Aldrich W371602 4-Methylthiazole ≥98%, FG 693-95-8 100g $123.5 2025-07-31 Buy
Sigma-Aldrich W371602 4-Methylthiazole ≥98%, FG 693-95-8 1kg $735 2025-07-31 Buy
Sigma-Aldrich 193925 4-Methylthiazole 99% 693-95-8 25g $53.48 2025-07-31 Buy
Product number Packaging Price Buy
W371602 1 unit $56.3 Buy
W371602 1 unit $56.3 Buy
W371602 100g $123.5 Buy
W371602 1kg $735 Buy
193925 25g $53.48 Buy

4-Methylthiazole Chemical Properties,Uses,Production

Description

4-Methylthiazole has a nutty, green odor.

Chemical Properties

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

Chemical Properties

4-Methylthiazole has a nutty, green odo

Occurrence

Reported found in cooked asparagus, roasted barley, cooked beef, cocoa, cooked pork, roasted coffee, roasted peanuts, boiled egg, malt, wort and cooked shrimp.

Uses

4-Methylthiazole was used in the synthesis of catalytic dendrophanes, as functional mimics of the thiamine-diphosphate-dependent enzyme pyruvate oxidase. It was used in small scale preparation of 3-butyl-4-methylthiazolium bromide.

Definition

ChEBI: A 1,3-thiazole substituted by a methyl group at position 4.

Taste threshold values

Taste characteristics at 10 ppm: green, vegetative and meaty with an alliaceous nuance

General Description

4-Methylthiazole forms complexes with cobalt(II), zinc(II), nickel(II) and copper(II) halides.

4-Methylthiazole synthesis

1603-91-4
693-95-8
Synthesis of 4-Methylthiazole from 2-Amino-4-methylthiazole

4-Methylthiazole Preparation Products And Raw materials

Raw materials

Formamide methylthiazoline,4-methyl-3-thiazoline 2-Amino-4-methylthiazole 4-Methylisothiazole 4-methylthiazole-2(3H)-thione
(4-Methyl-thiazol-2-yl)-hydrazine HCl 4-Methylthiazole-5-carboxylic acid THIOFORMAMIDE

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Preparation Products

5-(2-Hydroxyethyl)-4-methylthiazole 3-METHYLISOTHIAZOLE 4-(Chloromethyl)thiazole 4-METHYL-2-(TRIBUTYLSTANNYL)THIAZOLE 4-METHYL-2-THIAZOLECARBOXALDEHYDE 97
5-bromo-4-methylthiazole 4-Hydroxymethylthiazole 2,4-Dimethylthiazole

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4-Methylthiazole Suppliers

Global( 394)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20135 58
airuikechemical co., ltd. 		+86-18353166132 sales02@airuikechemical.com China 983 58
JINING XINHE CHEMICAL CO., LTD 		+8615318402391 sales@xinhepharma.com China 809 58
Hebei Zhuanglai Chemical Trading Co Ltd 		+86-16264648883 niki@zlchemi.com China 7245 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718; +8613336195806 sales@capot.com China 29735 60
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21612 55
Zjartschem 		+86-571 87238903 jocelynpan@zjarts.com CHINA 988 58
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29846 58
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 10405 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Supplier Advantage
Henan Fengda Chemical Co., Ltd
58
airuikechemical co., ltd. 		58
JINING XINHE CHEMICAL CO., LTD 		58
Hebei Zhuanglai Chemical Trading Co Ltd 		58
Capot Chemical Co.,Ltd. 		60
Henan Tianfu Chemical Co.,Ltd. 		55
Zjartschem 		58
career henan chemical co 		58
Shenzhen Nexconn Pharmatechs Ltd 		58
Hubei Jusheng Technology Co.,Ltd. 		58

View Lastest Price from 4-Methylthiazole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Methylthiazole pictures 2025-12-01 4-Methylthiazole
693-95-8
 US $0.00-0.00 / KG 1KG 98.0% 10000KGS Shaanxi Dideu New Materials Co. Ltd
4-Methylthiazole pictures 2025-09-25 4-Methylthiazole
693-95-8
 US $6.00-0.90 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
4-methylthiazole pictures 2025-05-23 4-methylthiazole
693-95-8
 US $50.00 / kg 1kg 99 5000 Hebei Zhuanglai Chemical Trading Co Ltd
  • 4-Methylthiazole pictures
  • 4-Methylthiazole
    693-95-8
  • US $0.00-0.00 / KG
  • 98.0%
  • Shaanxi Dideu New Materials Co. Ltd
  • 4-methylthiazole pictures
  • 4-methylthiazole
    693-95-8
  • US $50.00 / kg
  • 99
  • Hebei Zhuanglai Chemical Trading Co Ltd

4-Methylthiazole Spectrum

4-Methylthiazole(693-95-8)MS4-Methylthiazole(693-95-8)1HNMR4-Methylthiazole(693-95-8)13CNMR4-Methylthiazole(693-95-8)IR14-Methylthiazole(693-95-8)Raman

693-95-8(4-Methylthiazole)Related Search:

Basic Violet 1 Tribenuron methyl Thiazole Kresoxim-methyl 4-Thiazolecarboxylic acid
2-Methyl-4-isothiazolin-3-one MTT Methylchloroisothiazolinone/methylisothiazolinone mixture (MCIT/MIT) Benzothiazole 2,2'-Dithiobis(benzothiazole)
Methyl acrylate Fosthiazate 4-Methylthiazole-5-carboxylic acid METSULFURON METHYL 2-Amino-4-methylthiazole
Methanol Methylparaben Methyl salicylate

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4-methyl-thiazol Thiazole, 4-methyl- METHYLTHIAZOLE, 4- FEMA NUMBER 3716 FEMA 3716 4-METHYLTHIAZOLE 4-METHYLTHIAZOLE 98+% 4-Methylthiazole,99% 4-methylthiazole,4-methyl-1,3-thiazole 4-Methylthizaole 4-Methylthiazole, 99% 5GR N-(5-Methyl-[1,3,4]thiadiazol-2-yl)-2-p-tolylamino-propionamide 4-Methyl Thiozole 4-Methylthiazole> 4-Methylthiazole USP/EP/BP 693-95-8 4-Methylthiazole 4-METHYL-1,3-THIAZOLE Methylthiazole BRN0105228 693-95-8 C4H5SN Heterocyclic Building Blocks Thiazoles Building Blocks thiazole Flavor Thiazoles Building Blocks Heterocyclic Building Blocks Alphabetical Listings Flavors and Fragrances M-N bc0001