Ethyl bromopyruvate

Product Name: Ethyl bromopyruvate
CAS No.: 70-23-5
Chemical Name: Ethyl bromopyruvate
Synonyms: ETHYL 3-BROMO-2-OXOPROPANOATE;ETHYL 3-BROMOPYRUVATE;BROMOPYRATE;ETHYL BROMOPYRUVATE;ethylebromopyruvate;BROMO ETHYL PYRUVATE;ETHYL BROMO PYROVATE;3- broMoethyl pyruvate;Bromopyruvic acid ethyl;Ethyl bromopyruvate ,90%
CBNumber: CB2363853
Molecular Formula: C5H7BrO3
Formula Weight: 195.01
MOL File: 70-23-5.mol

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Ethyl bromopyruvate Property

Boiling point:: 98-100 °C10 mm Hg(lit.)
Density: 1.554 g/mL at 25 °C(lit.)
refractive index: n20/D 1.469(lit.)
Flash point:: 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
LogP: 0.861 (est)
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)

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Safety

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

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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: E14578
Product name: Ethyl bromopyruvate
Purity: technical grade, 90%
Packaging: 5g
Price: $48.9
Updated: 2024/03/01

Sigma-Aldrich

Product number: E14578
Product name: Ethyl bromopyruvate
Purity: technical grade, 90%
Packaging: 25g
Price: $109
Updated: 2024/03/01

Alfa Aesar

Product number: L00582
Product name: Ethyl 3-bromopyruvate, tech. 75%
Packaging: 5g
Price: $25.65
Updated: 2024/03/01

Alfa Aesar

Product number: L00582
Product name: Ethyl 3-bromopyruvate, tech. 75%
Packaging: 25g
Price: $76.65
Updated: 2024/03/01

Sigma-Aldrich

Product number: E14578
Product name: Ethyl bromopyruvate
Purity: technical grade, 90%
Packaging: 100g
Price: $307
Updated: 2024/03/01

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Ethyl bromopyruvate Chemical Properties,Usage,Production

Chemical Properties

Clear yellow to pink-red liquid

Uses

Employed in a synthesis of thioxothiazolidines from primary amines and carbon disulfide.1

Uses

Ethyl 3-bromopyruvate is employed in a synthesis of thioxothiazolidines from primary amines and carbon disulfide.

Hazard

Severe poison, lachrymator, irritant.

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

Raw materials

Ethyl lactate

Preparation Products

4-(MORPHOLIN-4-YLMETHYL)-1,3-THIAZOL-2-AMINE 4-Thiazolemethanamine, 2-amino-N,N-dimethyl- 2-[4-(TRIFLUOROMETHYL)PHENYL]-1,3-THIAZOLE-4-CARBALDEHYDE TERT-BUTYL 4-(4-FORMYL-1,3-THIAZOL-2-YL)TETRAHYDRO-1(2H)-PYRIDINECARBOXYLATE 4-OXO-4,5,6,7-TETRAHYDROBENZO[B]FURAN-3-CARBOXYLIC ACID 2-(3-PYRIDYL)-1,3-THIAZOLE-4-CARBOXYLIC ACID 4-(chloromethyl)-2-thiazolamine Ethyl 2-methylthiazole-4-carboxylate 2-PHENYL-1,3-THIAZOLE-4-CARBALDEHYDE 2-PHENYL-1,3-THIAZOLE-4-CARBOHYDRAZIDE 2-Methyl-1,3-thiazole-4-carboxylic acid 4-Hydroxyindole 2-PHENYL-1,3-THIAZOLE-4-CARBONYL CHLORIDE 1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID (2-PHENYL-1,3-THIAZOL-4-YL)METHANOL RARECHEM AL BI 1318

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Ethyl bromopyruvate Suppliers

Belgium 2 China 261 Europe 5 Germany 7 India 20 Japan 2 Jordan 1 Slovakia 1 Switzerland 2 United Kingdom 15 United States 38 USA 1 Global 355

Changzhou Xinda Biotechnology Co., Ltd

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Shanghai Jian Chao Chemical Technology Co., Ltd.

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Hubei huizepu Pharmaceutical Technology Co., Ltd

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J & K SCIENTIFIC LTD.

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Meryer (Shanghai) Chemical Technology Co., Ltd.

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View Lastest Price from Ethyl bromopyruvate manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Ethyl bromopyruvate 70-23-5
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2024-11-26

Zibo Hangyu Biotechnology Development Co., Ltd

Product: Ethyl bromopyruvate 70-23-5
Price: US $75.00-750.00/kg
Min. Order: 10kg
Purity: 0.99
Supply Ability: 20tons
Release date: 2023-11-13

Henan Fengda Chemical Co., Ltd

Product: Ethyl bromopyruvate 70-23-5
Price: US $35.00-1.20/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-17

70-23-5, Ethyl bromopyruvateRelated Search:

3-Bromopropionic acid Ethyl 2-bromopropionate Ethyl bromodifluoroacetate Ethyl pyruvate Ethyl 3-bromopropionate Ethyl formate Ethyl acrylate Tris(trimethylsilyl)phosphate Ethyl propionate Ethyl vanillin 3-Bromopyruvic acid Ethanol Ethylparaben Pyruvic acid PYRUVATE DEHYDROGENASE 3-Bromo-1-propanol Calcium pyruvate DIETHYL BROMOMALONATE

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)

Propanoic acid, 3-bromo-2-oxo-, ethyl ester

ETHYL3-BROMO-2-OXOPROPANOATE(ETHYLBROMOPYRUVATE)

Ethyl 3-bromopyruvate, tech. 90%

Ethyl 3-bromo-2-oxopropanoat

2-Oxo-3-bromopropanoic acid ethyl ester

3-Bromo-2-oxopropanoic acid ethyl ester

BROMOPYRATE

3-Bromo-2-oxopropionic acid ethyl ester

Bromopyruvic acid ethyl

Ethyl bromopyruvate ,90%

Ethyl 3-bromo-2-oxopropanoate, tech

Ethyl broMopyruvate, 80-85% 25ML

Ethyl broMopyruvate, 80-85% 5ML

ETHYL BROMOPYRUVATE FOR SYNTHESIS

Ethyl bromopyruvate, Ethyl 3-bromo-2-oxopropionate

3- broMoethyl pyruvate

Ethyl broMopyruvate technical grade, 90%

Ethyl bromopyruvate, tech grade

ethylebromopyruvate

ETHYL BROMOPYRUVATE . 80% to 85%

BROMO ETHYL PYRUVATE

ETHYL BROMO PYROVATE

Ethyl-3-bromopyruvate 85-90%

70-23-5

C5H7BrO3

BrCH2COCOOC2H5

KETONE

Esters

Organic Building Blocks

Building Blocks

C2 to C5

Carbonyl Compounds

Building Blocks

C2 to C5

Carbonyl Compounds

Chemical Synthesis

Organic Building Blocks

C2 to C5

Carbonyl Compounds

Aliphatics

Esters

Aromatic Esters