Identification | More | [Name]
DIETHYL BROMOMALONATE | [CAS]
685-87-0 | [Synonyms]
2-BROMO-MALONIC ACID DIETHYL ESTER BROMO DIETHYL MALONATE BROMOMALONIC ACID DIETHYL ESTER DIETHYL BROMOMALONATE ETHYL BROMOMALONATE RARECHEM AL BI 0815 alpha-Bromomalonic ester bromo-propanedioicacidiethylester Diethyl 2-bromomalonate Diethyl alpha-bromomalonate Malonic acid, bromo-, diethyl ester DIETHYL BROMOMALONATE, ~85-95% Diethyl bromomalonate, 95+% Diethyl bromomalonate, 90-95% Propanedioic acid, bromo-, diethyl ester Diethyl bromomalonate, 90+% | [EINECS(EC#)]
211-683-1 | [Molecular Formula]
C7H11BrO4 | [MDL Number]
MFCD00009138 | [Molecular Weight]
239.06 | [MOL File]
685-87-0.mol |
Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID | [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.)
| [Fp ]
>230 °F
| [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [form ]
Liquid | [pka]
9.29±0.46(Predicted) | [color ]
Clear colorless to slightly yellow | [Specific Gravity]
1.402 | [Water Solubility ]
Does not mix well with water. | [Sensitive ]
Lachrymatory | [Detection Methods]
GC,NMR,MS | [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) |
Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3265 8/PG 2
| [WGK Germany ]
3
| [F ]
19 | [Hazard Note ]
Corrosive/Lachrymator | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29171900 |
Hazard Information | Back Directory | [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.] |
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