Ethyl 4-bromocrotonate, tech. 80%, Thermo Scientific Chemicals
Element SearchElement SearchStructure SearchStructure Search
Ethyl 4-bromocrotonate, tech. 80%, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Ethyl 4-bromocrotonate, tech. 80%, Thermo Scientific Chemicals

Have Questions?
Change viewbuttonViewtableView
Quantity:
50 g
10 g
250 g
ChemDexTry the chem dexTM web app
This chemical may require us to obtain additional information for our regulatory and chemical compliance records. If required, we will contact you for this information once your order is placed.
Catalog number A10371.18
also known as A10371-18
Price (USD)/ Each
136.65
Online exclusive
152.00 
Save 15.35 (10%)
-
Add to cart
Quantity:
50 g
Request bulk or custom format
Price (USD)/ Each
136.65
Online exclusive
152.00 
Save 15.35 (10%)
Add to cart
Ethyl 4-bromocrotonate, tech. 80%, Thermo Scientific Chemicals
Catalog numberA10371.18
Price (USD)/ Each
136.65
Online exclusive
152.00 
Save 15.35 (10%)
-
Add to cart
Chemical Identifiers
CAS37746-78-4
IUPAC Nameethyl (2E)-4-bromobut-2-enoate
Molecular FormulaC6H9BrO2
InChI KeyFHGRPBSDPBRTLS-ONEGZZNKSA-N
SMILESCCOC(=O)\C=C\CBr
View more
SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Clear, colourless to yellow
Assay (GC)>78.0%
Refractive Index1.4890-1.4970
Formliquid
Ethyl 4-bromocrotonate is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Ethyl 4-bromocrotonate is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs.

Solubility
Insoluble in water.

Notes
Store at 4°C. Incompatible with acids, bases, oxidizing agents, reducing agents. Protect from heat. Store away from strong bases.
RUO – Research Use Only

General References:

  1. E. Ghera; Y. Ben-David. Reactions of sulfur-containing carbanions with ethyl 4-bromocrotonate. A facile synthesis of cyclopropanecarboxylates. Tetrahedron Letters. 1979, 20 4603-4606.
  2. Reformatsky-type reactions can occur with or without allylic rearrangement: Liebigs Ann. Chem., 709, 29 (1967); Chem. Lett., 161 (1982); Synthesis, 305 (1990).
  3. Reacts with sulfur-stabilized carbanions, e.g. from Benzyl phenyl sulfone, L04201, by conjugate addition with concomitant displacement of Br-, to give cyclopropane esters: Tetrahedron Lett., 4603 (1979):