2-Isopropyl-4-methyl thiazole
- CAS No.
- 15679-13-7
- Chemical Name:
- 2-Isopropyl-4-methyl thiazole
- Synonyms
- 2-ISOPROPYL-4-METHYLTHIAZOLE;Thiazole, 4-methyl-2-(1-methylethyl)-;FEMA 3555;THIAZOLE, 2-ISOPROPYL-4-METHYL-;FEMA NUMBER 3555;tropical thiazole;4-Methyl-2-isopropylthiazole;2-Isopropyl-4-Mehtyl thiazole;Thiazole, 4-methyl-2-isopropyl;2-Isopropyl-4-methytl thiazole
- CBNumber:
- CB8196882
- Molecular Formula:
- C7H11NS
- Molecular Weight:
- 141.23
- MDL Number:
- MFCD00036561
- MOL File:
- 15679-13-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Boiling point | 92 °C50 mm Hg(lit.) |
|---|---|
| Density | 1.001 g/mL at 25 °C(lit.) |
| refractive index |
n |
| FEMA | 3555 | 2-ISOPROPYL-4-METHYLTHIAZOLE |
| FLAVIS Number | 15.026 | 2-Isopropyl-4-methylthiazole |
| Flash point | 137 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| pka | 3.63±0.10(Predicted) |
| color | Colorless to Brown |
| Specific Gravity | 1.00 |
| Odor | at 0.10 % in dipropylene glycol. tropical fruit green vegetable nut rooty earthy |
| Odor Type | fruity |
| biological source | synthetic |
| JECFA Number | 1037 |
| Major Application | flavors and fragrances |
| InChI | 1S/C7H11NS/c1-5(2)7-8-6(3)4-9-7/h4-5H,1-3H3 |
| InChIKey | OFLXNHNYPQPQKW-UHFFFAOYSA-N |
| SMILES | CC(C)c1nc(C)cs1 |
| LogP | 2.44 |
| CAS DataBase Reference | 15679-13-7(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | 2-ISOPROPYL-4-METHYLTHIAZOLE |
| EWG's Food Scores | 1 |
| FDA UNII | NQF7JO3MUP |
| NIST Chemistry Reference | Thiazole, 4-methyl-2-(1-methylethyl)-(15679-13-7) |
| EPA Substance Registry System | Thiazole, 4-methyl-2-(1-methylethyl)- (15679-13-7) |
| UNSPSC Code | 12164502 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39-37/39 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29341000 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
|||||||||
| 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-Isopropyl-4-methyl thiazole price More Price(60)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W355518 | 2-Isopropyl-4-methylthiazole ≥97%, FG | 15679-13-7 | 1 each | $59.8 | 2026-04-30 | Buy |
| Sigma-Aldrich | W355518 | 2-Isopropyl-4-methylthiazole ≥97%, FG | 15679-13-7 | 100g | $229 | 2026-04-30 | Buy |
| Sigma-Aldrich | W355518 | 2-Isopropyl-4-methylthiazole ≥97%, FG | 15679-13-7 | 1kg | $1610 | 2026-04-30 | Buy |
| Sigma-Aldrich | W355518 | 2-Isopropyl-4-methylthiazole ≥97%, FG | 15679-13-7 | 5kg | $5190 | 2026-04-30 | Buy |
| Sigma-Aldrich | W355518 | 2-Isopropyl-4-methylthiazole ≥97%, FG | 15679-13-7 | 1 unit | $58 | 2025-07-31 | Buy |
2-Isopropyl-4-methyl thiazole Chemical Properties,Uses,Production
Description
2-Isopropyl-4-methylthiazole is green, vegetable, nutty, rooty, and earthy.
Chemical Properties
2-Isopropyl-4-methylthiazole has a green, herbaceous, vegetable, earthy odor
Chemical Properties
clear colorless to yellow liquid
Occurrence
Reported found in roasted meat, fried potato, tomato, oat g
Uses
2-Isopropyl-4-methyl thiazole is used as a flavoring agent in edible flavorings such as peach, mango, and passion fruit.
Definition
ChEBI: A 1,3-thiazole that is substituted at positions 2 and 4 by isopropyl and methyl groups, respectively. A fruit flavour intensifier, it has a peach flavour with distinct vegetable and tropical notes. Also used in apricot, nectarine, durian, mango, pear and b ackcurrant flavours. Present in Indonesian durian fruit (Durio zibethinus), red tomatoes, yeast extract, coriander seed oil, and roast meats.
Taste threshold values
Taste characteristics at 2 ppm: alliaceous, earthy, sulfury coffee with a tropical fruity nuance
2-Isopropyl-4-methyl thiazole Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Tengzhou Yuanxiang Biotechnology Co., Ltd | 13153439391 | 136802066@qq.com | China | 14 | 58 |
| Zaozhuang star biotechnology limited | 0632-3759569 13589608009 | 1748443496@qq.com | China | 17 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| JinYan Chemicals(ShangHai) Co.,Ltd. | 13817811078 | sales@jingyan-chemical.com | China | 9963 | 60 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11592 | 64 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
View Lastest Price from 2-Isopropyl-4-methyl thiazole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-06-30 | 2-Isopropyl-4-methyl thiazole
15679-13-7
|
1KG | 99.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
![]() |
2026-05-28 | 2-Isopropyl-4-methyl thiazole
15679-13-7
|
$20.60 | 1KG | 99% | 5000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
![]() |
2025-05-23 | 2-Isopropyl-4-methyl thiazole
15679-13-7
|
$50.00 | 1kg | 99 | 5000 | Hebei Zhuanglai Chemical Trading Co Ltd |
-

- 2-Isopropyl-4-methyl thiazole
15679-13-7
- 99.0%
- Shaanxi Dideu New Materials Co. Ltd
-

- 2-Isopropyl-4-methyl thiazole
15679-13-7
- $20.60
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- 2-Isopropyl-4-methyl thiazole
15679-13-7
- $50.00
- 99
- Hebei Zhuanglai Chemical Trading Co Ltd






