157449
β-Bromostyrene
97%
Manufacturer: Sigma Aldrich
CAS Number: 103-64-0
Synonym(S): beta-Bromostyrene, 1-Bromo-2-phenylethylene
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| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 157449-5-G | In Stock | ₹ 8,443.50 |
157449 - 5 G
In Stock
Quantity
1
Base Price: ₹ 8,443.50
GST (18%): ₹ 1,519.83
Total Price: ₹ 9,963.33
Quality Level
100
Assay
97%
form
liquid
refractive index
n20/D 1.607 (lit.)
bp
110-112 °C/20 mmHg (lit.)
mp
7 °C (lit.)
density
1.427 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
Br\C=C\c1ccccc1
InChI
1S/C8H7Br/c9-7-6-8-4-2-1-3-5-8/h1-7H/b7-6+
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Description
- General description: β-Bromostyrene is an α,β-unsaturated aromatic halide. It can be synthesized by catalytic Hunsdiecker reaction (CHR) of cinnamic acid.[1] It is commonly utilized as a precursor for preparing substituted alkenes, corresponding acetylenes and also in the total synthesis of natural compounds and antibiotics.[2]
- Application: β-Bromostyrene was used in the one-pot method for the preparation of cinnamonitriles.[3] It was also used in the preparation of pure ethyl Z- and E-α,α-difluoro-4-phenyl-3-butenoate[4] and 1,3-diphenyl-1-butene.[5] It may be used in the synthesis of β-tert-butylstyrene via cross coupling reaction with tert-butylmagnesium chloride in the presence of dichloro[1,1′-bis(diphenylphosphino)ferrocene]nickel(II) catalyst.[6] It may also be used to prepare γ-but-2-enolactone by reacting with nickel carbonyl in the presence of alkynes.[7]
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Quality Level: 100
Assay: 97%
form: liquid
refractive index: n20/D 1.607 (lit.)
bp: 110-112 °C/20 mmHg (lit.)
mp: 7 °C (lit.)
density: 1.427 g/mL at 25 °C (lit.)
storage temp.: 2-8°C
SMILES string: Br\C=C\c1ccccc1
InChI: 1S/C8H7Br/c9-7-6-8-4-2-1-3-5-8/h1-7H/b7-6+
Quality Level:
100
Assay:
97%
form:
liquid
refractive index:
n20/D 1.607 (lit.)
bp:
110-112 °C/20 mmHg (lit.)
mp:
7 °C (lit.)
density:
1.427 g/mL at 25 °C (lit.)
storage temp.:
2-8°C
SMILES string:
Br\C=C\c1ccccc1
InChI:
1S/C8H7Br/c9-7-6-8-4-2-1-3-5-8/h1-7H/b7-6+
Quality Level: 100
Assay: 98%
form: solid
refractive index: __
bp: __
mp: 112-114 °C (lit.)
density: __
storage temp.: __
SMILES string: CC(C)(C)C1=CC(=O)C(=O)C(=C1)C(C)(C)C
InChI: 1S/C14H20O2/c1-13(2,3)9-7-10(14(4,5)6)12(16)11(15)8-9/h7-8H,1-6H3
Quality Level:
100
Assay:
98%
form:
solid
refractive index:
__
bp:
__
mp:
112-114 °C (lit.)
density:
__
storage temp.:
__
SMILES string:
CC(C)(C)C1=CC(=O)C(=O)C(=C1)C(C)(C)C
InChI:
1S/C14H20O2/c1-13(2,3)9-7-10(14(4,5)6)12(16)11(15)8-9/h7-8H,1-6H3
Quality Level: 300
Assay: __
form: __
refractive index: __
bp: __
mp: __
density: __
storage temp.: __
SMILES string: __
InChI: __
Quality Level:
300
Assay:
__
form:
__
refractive index:
__
bp:
__
mp:
__
density:
__
storage temp.:
__
SMILES string:
__
InChI:
__
Quality Level: __
Assay: 97%
form: liquid
refractive index: n20/D 1.572 (lit.)
bp: 153-155 °C/18 mmHg (lit.)
mp: 25-26 °C (lit.)
density: 1.507 g/mL at 25 °C (lit.)
storage temp.: __
SMILES string: COc1ccc(Br)c(OC)c1
InChI: 1S/C8H9BrO2/c1-10-6-3-4-7(9)8(5-6)11-2/h3-5H,1-2H3
Quality Level:
__
Assay:
97%
form:
liquid
refractive index:
n20/D 1.572 (lit.)
bp:
153-155 °C/18 mmHg (lit.)
mp:
25-26 °C (lit.)
density:
1.507 g/mL at 25 °C (lit.)
storage temp.:
__
SMILES string:
COc1ccc(Br)c(OC)c1
InChI:
1S/C8H9BrO2/c1-10-6-3-4-7(9)8(5-6)11-2/h3-5H,1-2H3