Product Details
| Product Name:
Ethyl bromopyruvate |
CAS No.:
70-23-5 |
| EC-No.:
200-729-6 |
Min. Order:
1kg |
| Purity:
99% |
Supply Ability:
CR16 |
| Release date:
2019/07/06 |
| Ethyl bromopyruvate Basic information |
| Product Name: |
Ethyl bromopyruvate |
| Synonyms: |
ETHYL 3-BROMOPYRUVATE;ETHYL 3-BROMO-2-OXOPROPANOATE;ETHYL BROMOPYRUVATE;BROMOPYRUVIC ACID ETHYL ESTER;3-bromo-2-oxo-propanoicaciethylester;beta-Bromopyruvic acid ethyl ester;Pyruvic acid, bromo-, ethyl ester;Ethylbromopyruvate (Tech) |
| CAS: |
70-23-5 |
| MF: |
C5H7BrO3 |
| MW: |
195.01 |
| EINECS: |
200-729-6 |
| Product Categories: |
Aromatic Esters;Aliphatics;Esters;C2 to C5;Carbonyl Compounds;Building Blocks;C2 to C5;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks |
| Mol File: |
70-23-5.mol |
 |
| |
| Ethyl bromopyruvate Chemical Properties |
| Boiling point |
98-100 °C10 mm Hg(lit.) |
| density |
1.554 g/mL at 25 °C(lit.) |
| refractive index |
n20/D 1.469(lit.) |
| Fp |
210 °F |
| storage temp. |
2-8°C |
| solubility |
Difficult to mix. |
| form |
Liquid |
| color |
Clear yellow to pink-red |
| Sensitive |
Moisture Sensitive |
| BRN |
1760158 |
| InChIKey |
VICYTAYPKBLQFB-UHFFFAOYSA-N |
| CAS DataBase Reference |
70-23-5(CAS DataBase Reference) |
| NIST Chemistry Reference |
Propanoic acid, 3-bromo-2-oxo-, ethyl ester(70-23-5) |
| EPA Substance Registry System |
Propanoic acid, 3-bromo-2-oxo-, ethyl ester(70-23-5) |
| Hazard Codes |
Xi,T |
| Risk Statements |
36/37/38-33-23/24 |
| Safety Statements |
26-36-24/25 |
| RIDADR |
3265 |
| WGK Germany |
3 |
| F |
8-9-21 |
| Hazard Note |
Irritant |
| TSCA |
Yes |
| HazardClass |
8 |
| PackingGroup |
II |
| HS Code |
29183000 |
| Provider |
Language |
| Ethyl bromopyruvate |
English |
| ACROS |
English |
| SigmaAldrich |
English |
| ALFA |
English |
| |
| Ethyl bromopyruvate Usage And Synthesis |
| Chemical Properties |
Clear yellow to pink-red liquid |
| Uses |
Employed in a synthesis of thioxothiazolidines from primary amines and carbon disulfide.1 |
| Purification Methods |
The most likely impurity is free acid (bromopyruvic or bromoacetic acids). Dissolve the ester in dry Et2O or dry CHCl3, stir with CaCO3 until effervescence ceases, filter, (may wash with a little H2O rapidly), dry (MgSO4) and distil it at least twice. The 2,4-dinitrophenylhydrazone has m 144-145o. [Burros & Holland J Chem Soc 672 1947, Letsinger & Laco J Org Chem 21 764 1956, Kruse et al. J Am Chem Soc 76 5796 1954, Beilstein 3 IV 1519.] LACHRYMATORY. |
| |
| Ethyl bromopyruvate Preparation Products And Raw materials |
| Preparation Products |
2-(3-PYRIDYL)-1,3-THIAZOLE-4-CARBOXYLIC ACID-->4-Hydroxyindole-->4-(MORPHOLIN-4-YLMETHYL)-1,3-THIAZOL-2-AMINE-->TERT-BUTYL 4-(4-FORMYL-1,3-THIAZOL-2-YL)TETRAHYDRO-1(2H)-PYRIDINECARBOXYLATE-->4-Thiazolemethanamine, 2-amino-N,N-dimethyl--->2-PHENYL-1,3-THIAZOLE-4-CARBALDEHYDE-->2-PHENYL-1,3-THIAZOLE-4-CARBONYL CHLORIDE-->IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID-->4-(chloromethyl)-2-thiazolamine-->ETHYL 2-METHYLTHIAZOLE-4-CARBOXYLATE-->2-Methyl-1,3-thiazole-4-carboxylic acid-->2-PHENYL-1,3-THIAZOLE-4-CARBOHYDRAZIDE-->(2-PHENYL-1,3-THIAZOL-4-YL)METHANOL-->2-[4-(TRIFLUOROMETHYL)PHENYL]-1,3-THIAZOLE-4-CARBALDEHYDE-->RARECHEM AL BI 1318-->4-OXO-4,5,6,7-TETRAHYDROBENZO[B]FURAN-3-CARBOXYLIC ACID-->1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE |
| Raw materials |
Ethyl lactate |
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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