2,4-Thiazoledicarboxylic acid,2-ethyl ester
- Product Name
- 2,4-Thiazoledicarboxylic acid,2-ethyl ester
- CAS No.
- 911466-96-1
- Chemical Name
- 2,4-Thiazoledicarboxylic acid,2-ethyl ester
- Synonyms
- 2-(Ethoxycarbonyl)thiazole-4-carboxylic acid;2,4-Thiazoledicarboxylic acid,2-ethyl ester;2-(Ethoxycarbonyl)-1,3-thiazole-4-carboxylic acid
- CBNumber
- CB22079578
- Molecular Formula
- C7H7NO4S
- Formula Weight
- 201.2
- MOL File
- 911466-96-1.mol
2,4-Thiazoledicarboxylic acid,2-ethyl ester Property
- Boiling point:
- 373.5±34.0 °C(Predicted)
- Density
- 1.446
- storage temp.
- 2-8°C
- pka
- 3.15±0.10(Predicted)
- Appearance
- White to off-white Solid
- InChI
- InChI=1S/C7H7NO4S/c1-2-12-7(11)5-8-4(3-13-5)6(9)10/h3H,2H2,1H3,(H,9,10)
- InChIKey
- CDZCZDWBECKRKA-UHFFFAOYSA-N
- SMILES
- S1C=C(C(O)=O)N=C1C(OCC)=O
Safety
- HazardClass
- IRRITANT
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- E940388
- Product name
- 2-(Ethoxycarbonyl)thiazole-4-carboxylicAcid
- Packaging
- 10mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- E940388
- Product name
- 2-(Ethoxycarbonyl)thiazole-4-carboxylicAcid
- Packaging
- 100mg
- Price
- $155
- Updated
- 2021/12/16
- Product number
- P000097638
- Product name
- 2-(Ethoxycarbonyl)thiazole-4-carboxylic acid
- Purity
- 97%
- Packaging
- 100mg
- Price
- $29
- Updated
- 2021/12/16
- Product number
- P000097638
- Product name
- 2-(Ethoxycarbonyl)thiazole-4-carboxylic acid
- Purity
- 97%
- Packaging
- 250mg
- Price
- $50
- Updated
- 2021/12/16
- Product number
- CS-W019091
- Product name
- 2-(Ethoxycarbonyl)thiazole-4-carboxylicacid
- Purity
- 99.70%
- Packaging
- 250mg
- Price
- $56
- Updated
- 2021/12/16
2,4-Thiazoledicarboxylic acid,2-ethyl ester Chemical Properties,Usage,Production
Synthesis
1113-59-3
16982-21-1
911466-96-1
Example 32 Preparation of Intermediate Compound 32A: 3-Bromopyruvic acid (16.37 g, 98.05 mmol) was dissolved in anhydrous dioxane (90 mL), followed by the addition of ethyl thiooxalate (13.08 g, 98.22 mmol). The reaction mixture was stirred at 50 °C for 1.2 h, followed by concentration under reduced pressure at the same temperature to give a yellow solid crude product. The crude product was dissolved in a mixture of saturated aqueous sodium bicarbonate solution (150 mL) and deionized water (150 mL). The aqueous phase was extracted with ethyl acetate (6 x 400 mL). The aqueous phase was subsequently acidified to pH 2 with concentrated aqueous hydrochloric acid (21 mL) and precipitation was observed. The suspension was further extracted with ethyl acetate (5 x 500 mL). All organic phases were combined, dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure and dried under vacuum for about 15 h to afford compound 32A as a reddish brown solid (14.36 g, 73% yield), which could be used in subsequent reactions without further purification.
References
[1] Patent: WO2008/54702, 2008, A1. Location in patent: Page/Page column 134-135
[2] Patent: WO2017/68089, 2017, A2. Location in patent: Page/Page column 258
[3] Patent: WO2009/58730, 2009, A1. Location in patent: Page/Page column 54
[4] Patent: US2017/313691, 2017, A1. Location in patent: Paragraph 0483-0485
2,4-Thiazoledicarboxylic acid,2-ethyl ester Preparation Products And Raw materials
Raw materials
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View Lastest Price from 2,4-Thiazoledicarboxylic acid,2-ethyl ester manufacturers
- Product
- 2,4-Thiazoledicarboxylic acid,2-ethyl ester 911466-96-1
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1000kg
- Release date
- 2025-06-08
- Product
- 2,4-Thiazoledicarboxylic acid,2-ethyl ester 911466-96-1
- Price
- US $9.80/KG
- Min. Order
- 1g
- Purity
- ≥99%
- Supply Ability
- 100kg
- Release date
- 2020-01-14