DIETHYL BROMOMALONATE

Product Name: DIETHYL BROMOMALONATE
CAS No.: 685-87-0
Chemical Name: DIETHYL BROMOMALONATE
Synonyms: Diethyl 2-bromomalonate;Diethylbrommalonat;RARECHEM AL BI 0815;ETHYL BROMOMALONATE;Diethyl bromalonate;DIETHYL BROMOMALONATE;Diethylebromomalonate;BROMO DIETHYL MALONATE;DiethylBromomalonate>alpha-Bromomalonic ester
CBNumber: CB9294925
Molecular Formula: C7H11BrO4
Formula Weight: 239.06
MOL File: 685-87-0.mol

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DIETHYL BROMOMALONATE Property

Melting point:: -54°C
Boiling point:: 233-235 °C (lit.)
Density: 1.402 g/mL at 25 °C (lit.)
refractive index: n20/D 1.451(lit.)
Flash point:: >230 °F
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
solubility: Chloroform, Hexanes
form: Liquid
pka: 9.29±0.46(Predicted)
Specific Gravity: 1.402
color: Clear colorless to slightly yellow
Water Solubility: Does not mix well with water.
Sensitive: Lachrymatory
BRN: 509768
CAS DataBase Reference: 685-87-0(CAS DataBase Reference)
EPA Substance Registry System: Propanedioic acid, 2-bromo-, 1,3-diethyl ester (685-87-0)

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Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 26-36/37/39-45
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
F: 19
Hazard Note: Corrosive/Lachrymator
TSCA: Yes
HazardClass: 8
PackingGroup: III
HS Code: 29171900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D91209
Product name: Diethyl bromomalonate
Purity: 92%
Packaging: 25g
Price: $119
Updated: 2024/03/01

Sigma-Aldrich

Product number: D91209
Product name: Diethyl bromomalonate
Purity: 92%
Packaging: 100g
Price: $312
Updated: 2024/03/01

TCI Chemical

Product number: B1205
Product name: Diethyl Bromomalonate
Purity: >85.0%(GC)
Packaging: 25g
Price: $22
Updated: 2024/03/01

TCI Chemical

Product number: B1205
Product name: Diethyl Bromomalonate
Purity: >85.0%(GC)
Packaging: 500g
Price: $194
Updated: 2024/03/01

Alfa Aesar

Product number: A10965
Product name: Diethyl bromomalonate, 90+%
Packaging: 25g
Price: $33.65
Updated: 2024/03/01

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DIETHYL BROMOMALONATE Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

Uses

Diethyl bromomalonate is used in perfumes. It is also used to synthesize other compounds such as barbiturates, artificial flavorings, vitamin B1, and vitamin B6.

Uses

Diethyl Bromomalonate is a chemical constituent of the asymmetric cyclopropanation of chalcones. Also used in the preparation of nanaplatforms for NIR imaging-guided photodynamic therapy of cancer cel ls.

Purification Methods

Purify the ester by fractional distillation in a vacuum. IR: max 1800 and 1700cm-1 [Abramovitch Can J Chem 37 1146 1959, Bretschneider & Karpitschka Monatsh Chem 84 1091 1053]. [Beilstein 2 IV 1904.]

DIETHYL BROMOMALONATE Preparation Products And Raw materials

Raw materials

Carbon tetrachloride Tetrahydrofuran Ethyl acetate Government regulation Diethyl malonate PETROLEUM ETHER Sodium carbonate

Preparation Products

5-METHOXYBENZOFURAN-2-BORONIC ACID Benzofuran-2-carboxylic acid 3-Methylbenzofuran-2-carboxylic acid

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DIETHYL BROMOMALONATE Suppliers

Americas 1 Austria 1 Belgium 3 Canada 1 China 199 Europe 1 France 1 Germany 5 India 24 Japan 6 Poland 2 Slovakia 1 Switzerland 3 United Kingdom 16 United States 39 Global 303

Changzhou Xiaobu Fine Chemicals Co., Ltd

Tel: 0512-66388446 15851926283
Email: 42050065@qq.com
Country: China
ProdList: 62
Advantage: 58

Changzhou Hanxuan Biotechnology Co., Ltd

Tel: 18602598900
Email: 1669093670@qq.com
Country: China
ProdList: 79
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

Beijing Donghualituo Techonlogy Development Co.,Ltd.

Tel: 010-88425576
Fax: (+86)-10-88425546
Email: sales@dhltchem.com
Country: China
ProdList: 793
Advantage: 59

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24539
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44751
Advantage: 61

Shijiazhuang Sdyano Fine Chemical Co., Ltd.

Tel: 0311-89250318 031166536426
Fax: 4000311741
Email: master@sjzsdyn.com
Country: China
ProdList: 2882
Advantage: 65

Beijing Ouhe Technology Co., Ltd

Tel: 010-82967028 13552068683
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12426
Advantage: 60

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View Lastest Price from DIETHYL BROMOMALONATE manufacturers

Henan Fengda Chemical Co., Ltd

Product: ethyl bromomalonate 685-87-0
Price: US $8.00-0.80/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-22

Hebei Duling International Trade Co. LTD

Product: DIETHYL BROMOMALONATE 685-87-0
Price: US $34.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000 tons
Release date: 2023-04-19

Hebei Mojin Biotechnology Co., Ltd

Product: DIETHYL BROMOMALONATE 685-87-0
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-10-16

685-87-0, DIETHYL BROMOMALONATERelated Search:

2-Bromomalonaldehyde (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide BROMOMALEIC ANHYDRIDE BROMOTRIS(TRIPHENYLPHOSPHINE)COPPER(I)& Bromoacetaldehyde diethyl acetal N-Bromoisocyanuric acid monosodium salt 1-BROMO-2-BUTANONE Ethyl nitroacetate Methyl Bromopyruvate Bromo-PEG2-acid Chloromethyl pivalate NEOPENTYLBORONIC ACID DIMETHYL BROMOMALONATE 2-Bromopropionic acid Diethyl 2-bromo-2-methylmalonate 2-Bromoethyl ethyl ether (R)-(+)-2-BROMOPROPIONIC ACID Ethyl bromoacetate

alpha-Bromomalonic ester

bromo-propanedioicacidiethylester

Diethyl 2-bromomalonate

Diethyl alpha-bromomalonate

Malonic acid, bromo-, diethyl ester

ETHYL BROMOMALONATE

DIETHYL BROMOMALONATE

BROMO DIETHYL MALONATE

BROMOMALONIC ACID DIETHYL ESTER

RARECHEM AL BI 0815

2-BROMO-MALONIC ACID DIETHYL ESTER

DIETHYL BROMOMALONATE, ~85-95%

Diethyl bromomalonate, 95+%

Diethyl bromomalonate, 90-95%

Diethyl 2-bromopropane-1,3-dioate

Diethyl broMoMalonate, 90-95% 100ML

Diethyl broMoMalonate, 90-95% 25ML

Propanedioic acid, bromo-, diethyl ester

Diethyl bromomalonate, 90+%

Diethylebromomalonate

BroMine generation of diethyl Malonate

Diethyl bromomalonate 92%

Diethylbrommalonat

DiethylBromomalonate&gt

Propanedioic acid, 2-bromo-, 1,3-diethyl ester

Diethyl bromalonate

diethyl 2-bromopropanedioate

DI ETHYL BROMO MALONATE (DEBM)

685-87-0

C7H11BrO4

BrCHCO2CH2CH32

C6 to C7

Carbonyl Compounds

Building Blocks

HALOGEN

Esters

Organic Building Blocks

Building Blocks

C6 to C7

Carbonyl Compounds

Chemical Synthesis

Organic Building Blocks

C6 to C7

Carbonyl Compounds

Esters

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