4-Hydroxymethylthiazole
- Product Name
- 4-Hydroxymethylthiazole
- CAS No.
- 7036-04-6
- Chemical Name
- 4-Hydroxymethylthiazole
- Synonyms
- 4-Thiazolemethanol;THIAZOLE-4-METHANOL;4-Hydroxymethylthiaz;4-HYDROXYMETHYLTHIAZOLE;1,3-THIAZOL-4-YLMETHANOL;4-(Hydroxymethyl)-1,3-thiazole;4-(Hydroxymethyl)-1,3-thiazole95%;4-(Hydroxymethyl)-1,3-thiazole 95%;4-HydroxyMethylthiazole CAS7036-04-6
- CBNumber
- CB9672002
- Molecular Formula
- C4H5NOS
- Formula Weight
- 115.15
- MOL File
- 7036-04-6.mol
4-Hydroxymethylthiazole Property
- Melting point:
- 112-114 °C(Solv: ethyl ether (60-29-7); ethanol (64-17-5))
- Boiling point:
- 85-90/0.5mm
- Density
- 1.339±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- form
- liquid
- pka
- 13.21±0.10(Predicted)
- color
- colourless
- InChI
- InChI=1S/C4H5NOS/c6-1-4-2-7-3-5-4/h2-3,6H,1H2
- InChIKey
- WQVOUANKVCYEIQ-UHFFFAOYSA-N
- SMILES
- S1C=C(CO)N=C1
- CAS DataBase Reference
- 7036-04-6(CAS DataBase Reference)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 069454
- Product name
- 4-(Hydroxymethyl)thiazole
- Purity
- 97%
- Packaging
- 1g
- Price
- $72
- Updated
- 2021/12/16
- Product number
- OR5598
- Product name
- 4-(Hydroxymethyl)-1,3-thiazole
- Purity
- 95%
- Packaging
- 1g
- Price
- $145
- Updated
- 2021/12/16
- Product number
- 8H01-1-04
- Product name
- 4-(Hydroxymethyl)-1,3-thiazole
- Purity
- 95%
- Packaging
- 1g
- Price
- $160
- Updated
- 2021/12/16
- Product number
- X0268
- Product name
- 4-Hydroxymethylthiazole
- Packaging
- 5g
- Price
- $289
- Updated
- 2021/12/16
- Product number
- OR5598
- Product name
- 4-(Hydroxymethyl)-1,3-thiazole
- Purity
- 95%
- Packaging
- 5g
- Price
- $363
- Updated
- 2021/12/16
4-Hydroxymethylthiazole Chemical Properties,Usage,Production
Chemical Properties
Off-yellow oily liquid
Uses
4-Hydroxymethylthiazole is mainly used as a pharmaceutical intermediate.
Synthesis
14527-43-6
7036-04-6
The general procedure for the synthesis of 4-hydroxymethylthiazole from ethyl 4-thiazolecarboxylate was as follows: - Lithium aluminum hydride (1M tetrahydrofuran solution, 1.5 mL) was slowly added dropwise to a stirred tetrahydrofuran solution (4 mL) of ethyl 4-thiazolecarboxylate (224 mg) at 0 °C. - The reaction mixture was naturally warmed to room temperature with stirring for 1 hour. - Ethyl acetate (20 mL), water (1 mL), 2M sodium hydroxide solution (2 mL), and water (3 mL) were added sequentially to the reaction mixture. - The precipitate formed was removed by filtration through diatomaceous earth (iT). - The filtrate was concentrated to give 4-hydroxymethylthiazole (150 mg, 92% yield). - Nuclear magnetic resonance hydrogen spectroscopy (DMSO-d6) data: δ 4.12 (s, 2H), 7.47 (s, 1H), 9.03 (s, 1H).
References
[1] Patent: WO2005/61465, 2005, A1. Location in patent: Page/Page column 62
[2] European Journal of Medicinal Chemistry, 2018, vol. 154, p. 367 - 391
4-Hydroxymethylthiazole Preparation Products And Raw materials
Raw materials
Preparation Products
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