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About This Item
Empirical Formula (Hill Notation):
C4H5BrO2
CAS Number:
Molecular Weight:
164.99
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
Quality Level
Assay
95%
bp
70-75 °C/48 mmHg (lit.)
density
1.556 g/mL at 25 °C (lit.)
storage temp.
−20°C
SMILES string
COC(=O)C(Br)=C
InChI
1S/C4H5BrO2/c1-3(5)4(6)7-2/h1H2,2H3
InChI key
HVJXPDPGPORYKY-UHFFFAOYSA-N
Application
Methyl α-bromoacrylate can undergo radical copolymerization with vinyl triacetoxysilane (VTAS) in the presence of azobisisobutyronitrile as the initiator. Dibromocyclopropanation of methyl α-bromoacrylate can yield methyl 1,1,2-tribromocyclopropanecarboxylate. It may be reduced with zinc dust and deuterium oxide to synthesize. Methyl acrylate-α-d with a high isotopic purity. These may undergo conjugate addition with methoxide, thiolates, oxime anions, hydrazones and EtZnCl to afford ester enolates.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
134.6 °F - closed cup
Flash Point(C)
57 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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