ChemicalBook > CAS DataBase List > 2-(4-BROMOPHENYL)THIOPHENE

2-(4-BROMOPHENYL)THIOPHENE

Product Name
2-(4-BROMOPHENYL)THIOPHENE
CAS No.
40133-22-0
Chemical Name
2-(4-BROMOPHENYL)THIOPHENE
Synonyms
2-(4-BROMOPHENYL)THIOPHENE;2-(4-Bromophenyl)thiophene97%;1-Bromo-4-(thien-2-yl)benzene;Thiophene, 2-(4-bromophenyl)-;2-(4-Bromophenyl)thiophene 97%
CBNumber
CB7250532
Molecular Formula
C10H7BrS
Formula Weight
239.13
MOL File
40133-22-0.mol
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2-(4-BROMOPHENYL)THIOPHENE Property

Melting point:
95-99 °C (lit.)
Boiling point:
307.0±17.0 °C(Predicted)
Density 
1.490±0.06 g/cm3(Predicted)
storage temp. 
2-8°C(protect from light)
form 
powder to crystal
color 
White to Light yellow
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Safety

RIDADR 
UN 3335
WGK Germany 
3
Hazard Note 
Harmful
HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
596663
Product name
2-(4-Bromophenyl)thiophene
Purity
97%
Packaging
1g
Price
$70
Updated
2023/01/07
TCI Chemical
Product number
B5106
Product name
2-(4-Bromophenyl)thiophene
Purity
>97.0%(GC)
Packaging
1g
Price
$154
Updated
2025/07/31
TCI Chemical
Product number
B5106
Product name
2-(4-Bromophenyl)thiophene
Purity
>97.0%(GC)
Packaging
5g
Price
$615
Updated
2025/07/31
TRC
Product number
B687735
Product name
2-(4-Bromophenyl)thiophene
Packaging
1g
Price
$115
Updated
2021/12/16
AK Scientific
Product number
W9929
Product name
2-(4-Bromophenyl)thiophene
Packaging
1g
Price
$151
Updated
2021/12/16
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2-(4-BROMOPHENYL)THIOPHENE Chemical Properties,Usage,Production

Uses

2-(4-Bromophenyl)thiophene is a reagent in the synthesis of 6-O-arylpropargyl diazalides, which has activity against Streptococcus pneumoniae.

Synthesis

589-87-7

193978-23-3

40133-22-0

General procedure for the synthesis of 2-(4-bromophenyl)thiophene from p-bromoiodobenzene and 2-thiophene boronic acid pinacol ester: 1-bromo-4-iodobenzene (2.0 g, 7.07 mmol), 4,4,5,5-tetramethyl-2-(thiophen-2-yl)-1,3,2-dioxaborolane (2.97 g, 14.1 mmol), Pd(PPh3)4 ( 408 mg, 0.35 mmol) and Na2CO3 (1.49 g, 14.1 mmol) were dissolved in a solvent mixture of toluene (40 mL), THF (15 mL) and H2O (15 mL). The reaction mixture was heated to reflux. Upon completion of the reaction (monitored by TLC), the solvent was removed by distillation under reduced pressure, extracted by addition of H2O (30 mL) and CH2Cl2 (40 mL), the organic layer was separated and dried over anhydrous MgSO4. The crude product was purified by silica gel fast column chromatography to afford 2-(4-bromophenyl)thiophene (1.26 g, 74.6% yield). The spectral data of the obtained product were consistent with the values reported in the literature.1H NMR (400 MHz, CDCl3): δ 7.48 (d, J = 3.6 Hz, 4H), 7.29 (d, J = 4.4 Hz, 2H), 7.07 (dt, J = 1.4, 4.4 Hz, 1H).

References

[1] Journal of Nanoscience and Nanotechnology, 2016, vol. 16, # 1, p. 910 - 919
[2] ChemPlusChem, 2017, vol. 82, # 5, p. 742 - 749

2-(4-BROMOPHENYL)THIOPHENE Preparation Products And Raw materials

Raw materials

Sodium sulfate 18-Crown-6 Thiophene Sodium nitrite Fluoroboric acid Potassium Acetate 4-Bromoaniline

Preparation Products

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View Lastest Price from 2-(4-BROMOPHENYL)THIOPHENE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-(4-BROMOPHENYL)THIOPHENE 40133-22-0
Price
US $1.00-100.00/KG
Min. Order
1KG
Purity
95%
Supply Ability
300KG
Release date
2024-08-19

40133-22-0, 2-(4-BROMOPHENYL)THIOPHENERelated Search:

2-(4-BROMOPHENYL)THIOPHENE ETHYL 2-AMINO-4-(4-BROMOPHENYL)THIOPHENE-3-CARBOXYLATE 4-(4-BROMOPHENYL)THIOPHENE-2-CARBOXYLIC& 4-(4-BROMOPHENYL)THIOPHENE-2-CARBONYL CHLORIDE 6-(4-BROMO-PHENYL)-3H-THIENO[3,2-D]PYRIMIDIN-4-ONE 3-AMINO-5-(4-BROMOPHENYL)THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER 6-(4-BROMOPHENYL)-4-CHLOROTHIENO[3,2-D]PYRIMIDINE 5-(4-BROMOPHENYL)THIOPHENE-2-CARBALDEHYDE 5-(4-BROMO-PHENYL)-4-METHYL-THIOPHENE-2-CARBOXYLIC ACID 3-AMINO-5-(4-BROMO-PHENYL)-THIOPHENE-2-CARBOXYLIC ACID ETHYL ESTER 5-(4-BROMOPHENYL)THIOPHENE-2-CARBOXYLIC ACID 5-(4-BROMOPHENYL)THIOPHENE-2-CARBOXYLIC& 2-(2-Bromophenyl)thiophene 97%,2-(2-BROMOPHENYL)THIOPHENE 5-(4-BROMOPHENYL)THIOPHENE-2-CARBOXYLIC& Ethyl 2-amino-4-(3-bromophenyl)thiophene-3-carboxylate 4-(4-BROMOPHENYL)THIOPHENE-2-CARBOXYLIC ACID 5-(4-BROMOPHENYL)THIOPHENE-2-CARBOHYDRAZIDE,5-(4-BROMOPHENYL)THIOPHENE-2-CARBOXYLIC HYDRAZIDE Propyl 2-amino-4-(4-bromophenyl)thiophene-3-carboxylate

  • 2-(4-BROMOPHENYL)THIOPHENE
  • 1-Bromo-4-(thien-2-yl)benzene
  • 2-(4-Bromophenyl)thiophene97%
  • 2-(4-Bromophenyl)thiophene 97%
  • Thiophene, 2-(4-bromophenyl)-
  • 40133-22-0
  • Thiophenes
  • Heterocyclic Building Blocks
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  • Building Blocks
  • Halogenated Heterocycles
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