4-Methylthiazole
- CAS NO.：693-95-8
- Empirical Formula: C4H5NS
- Molecular Weight: 99.15
- MDL number: MFCD00005340
- EINECS: 211-764-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:54
What is 4-Methylthiazole?
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.
The Uses of 4-Methylthiazole
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.
Properties of 4-Methylthiazole
| 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 | n |
| 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 |
| JECFA Number | 1043 |
| BRN | 105228 |
| CAS DataBase Reference | 693-95-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Methylthiazole(693-95-8) |
| EPA Substance Registry System | Thiazole, 4-methyl- (693-95-8) |
Safety information for 4-Methylthiazole
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-Methylthiazole
| InChIKey | QMHIMXFNBOYPND-UHFFFAOYSA-N |
4-Methylthiazole manufacturer
New Products
DL-beta-(3-Bromophenyl)alanine Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) N,N CARBONYL DIIMIDAZOLE Levothyroxine Impurity-F Montelukast EP Impurity-D/Montelukast USP Related Compound C Atorvastatin FXA Impurity/Atorvastatin Cyclic 6-Hydroxy Impurity Sodium Salt Isosulfan blue Keto N-Oxide Impurity Ivermectin Impurity F N-Nitroso des Methyl Tramadol/N-Nitroso-N-Desmethyl-Tramadol (R)-BoroLeu-(+)-Pinanediol-CF3COOH 1,4-bis(methylsulfonyl)butane 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene CSA (DL-10-Camphorsulfonic Acid) 2-Hydroxy-4-methylnicotinic acid 3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine (2S)-1-((2S,3S)-3-(2-methylbutyl)-4-oxooxetan-2-yl)pentadecan-2-yl formylleucinate 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethane-1-sulfonyl chloride S-(1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl) ethanethioateRelated products of tetrahydrofuran
You may like
-
693-95-8 4-Methylthiazole 98%View Details
693-95-8 -
693-95-8 98%View Details
693-95-8 -
693-95-8 98%View Details
693-95-8 -
4-Methylthiazole, 99% CAS 693-95-8View Details
693-95-8 -
4-Methylthiazole CAS 693-95-8View Details
693-95-8 -
4-Methylthiazole CAS 693-95-8View Details
693-95-8 -
4-Methyl Thiazole 693-95-8 98%View Details
693-95-8 -
1428243-26-8 98+View Details
1428243-26-8
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.