ChemicalBook >> CAS DataBase List >>DIETHYL BROMOMALONATE
DIETHYL BROMOMALONATE
- CAS No.
- 685-87-0
- Chemical Name:
- DIETHYL BROMOMALONATE
- Synonyms
- Diethyl 2-bromomalonate;Diethylbrommalonat;ETHYL BROMOMALONATE;RARECHEM AL BI 0815;Diethyl bromalonate;DIETHYL BROMOMALONATE;Diethylebromomalonate;BROMO DIETHYL MALONATE;DiethylBromomalonate>alpha-Bromomalonic ester
- CBNumber:
- CB9294925
- Molecular Formula:
- C7H11BrO4
- Molecular Weight:
- 239.06
- MDL Number:
- MFCD00009138
- MOL File:
- 685-87-0.mol
Last updated:2024-01-22 16:43:48
| Melting point | -54°C |
|---|---|
| Boiling point | 233-235 °C (lit.) |
| Density | 1.402 g/mL at 25 °C (lit.) |
| refractive index |
n |
| 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) |
| FDA UNII | UN4643QTM3 |
| EPA Substance Registry System | Propanedioic acid, 2-bromo-, 1,3-diethyl ester (685-87-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
DIETHYL BROMOMALONATE price More Price(32)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D91209 | Diethyl bromomalonate 92% | 685-87-0 | 25g | $119 | 2024-03-01 | Buy |
| Sigma-Aldrich | D91209 | Diethyl bromomalonate 92% | 685-87-0 | 100g | $312 | 2024-03-01 | Buy |
| TCI Chemical | B1205 | Diethyl Bromomalonate >85.0%(GC) | 685-87-0 | 25g | $22 | 2024-03-01 | Buy |
| TCI Chemical | B1205 | Diethyl Bromomalonate >85.0%(GC) | 685-87-0 | 500g | $194 | 2024-03-01 | Buy |
| Alfa Aesar | A10965 | Diethyl bromomalonate, 90+% | 685-87-0 | 25g | $33.65 | 2024-03-01 | Buy |
DIETHYL BROMOMALONATE Chemical Properties,Uses,Production
Chemical Properties
CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID
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.
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.
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
1of2
Preparation Products
5-METHOXYBENZOFURAN-2-BORONIC ACID
Benzofuran-2-carboxylic acid
3-Methylbenzofuran-2-carboxylic acid
2-ETHOXYCARBONYL-3-COUMARANONE
1-Oxo-1H-isochromene-3-carboxylic Acid
1of3
Global( 304)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12456 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 8174 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15932 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
View Lastest Price from DIETHYL BROMOMALONATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-01-22 | ethyl bromomalonate
685-87-0
|
US $8.00-0.80 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2023-10-16 | DIETHYL BROMOMALONATE
685-87-0
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
 |
2023-09-06 | diethyl bromomalonate
685-87-0
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. |
-
- ethyl bromomalonate
685-87-0
- US $8.00-0.80 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- DIETHYL BROMOMALONATE
685-87-0
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- diethyl bromomalonate
685-87-0
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
685-87-0(DIETHYL BROMOMALONATE)Related Search:
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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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