ChemicalBook > CAS DataBase List > (4-BROMO-2-THIENYL)METHANOL

(4-BROMO-2-THIENYL)METHANOL

Product Name
(4-BROMO-2-THIENYL)METHANOL
CAS No.
79757-77-0
Chemical Name
(4-BROMO-2-THIENYL)METHANOL
Synonyms
RARECHEM AL BD 0179;(4-BroMothien-2-yl)Methanol;(4-BROMO-2-THIENYL)METHANOL;4-Bromo-2-thiophenemethanol;4-Bromothiophene-2-methanol;2-Thiophenemethanol, 4-bromo-;4-BROMO-2-(HYDROXYMETHYL)THIOPHENE
CBNumber
CB3493030
Molecular Formula
C5H5BrOS
Formula Weight
193.06
MOL File
79757-77-0.mol
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(4-BROMO-2-THIENYL)METHANOL Property

Melting point:
30 °C
Boiling point:
271.5±25.0 °C(Predicted)
Density 
1.772±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
solubility 
soluble in Methanol
form 
powder to lump
pka
13.50±0.10(Predicted)
color 
White to Orange to Green
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38-41-22
Safety Statements 
26-36/37/39-39
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

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.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TCI Chemical
Product number
B5060
Product name
4-Bromo-2-thiophenemethanol
Purity
>98.0%(GC)
Packaging
1g
Price
$39
Updated
2025/07/31
TCI Chemical
Product number
B5060
Product name
4-Bromo-2-thiophenemethanol
Purity
>98.0%(GC)
Packaging
5g
Price
$70
Updated
2025/07/31
TRC
Product number
B688573
Product name
(4-Bromo-2-thienyl)methanol
Packaging
500mg
Price
$65
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
B10354
Product name
4-Bromo-2-(hydroxymethyl)thiophene
Purity
98%
Packaging
1g
Price
$6
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
B10354
Product name
4-Bromo-2-(hydroxymethyl)thiophene
Purity
98%
Packaging
5g
Price
$20
Updated
2021/12/16
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(4-BROMO-2-THIENYL)METHANOL Chemical Properties,Usage,Production

Synthesis

18791-75-8

79757-77-0

Step I: Sodium borohydride (5.20 g, 0.137 mol) was added batchwise to a solution of 4-bromo-2-thiophenecarboxaldehyde (25.0 g, 0.131 mol) in anhydrous tetrahydrofuran (400 mL). The reaction mixture was stirred at room temperature for 1.5 hours. Upon completion of the reaction, saturated ammonium chloride solution (100 mL) was slowly added to quench the reaction. Subsequently, the reaction mixture was extracted with ethyl acetate and the organic phases were combined and washed with saturated brine. The organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford (4-bromo-2-thienyl)methanol (25.02 g, 99% yield), and the product could be used for subsequent reactions without further purification. NMR hydrogen spectrum (400 MHz, CDCl3): δ = 1.93 (broad single peak, 1H), 4.79 (single peak, 2H), 6.93 (single peak, 1H), 7.18 (double peak, J = 1.5 Hz, 1H).

References

[1] Journal of the American Chemical Society, 2007, vol. 129, # 24, p. 7523 - 7530
[2] Bioorganic and Medicinal Chemistry Letters, 2012, vol. 22, # 4, p. 1788 - 1792
[3] Synthesis, 1983, # 1, p. 73 - 75
[4] Patent: WO2013/110643, 2013, A1. Location in patent: Paragraph 00212; 00213
[5] Bioorganic and Medicinal Chemistry, 2008, vol. 16, # 4, p. 1992 - 2010

(4-BROMO-2-THIENYL)METHANOL Preparation Products And Raw materials

Raw materials

Preparation Products

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(4-BROMO-2-THIENYL)METHANOL Suppliers

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View Lastest Price from (4-BROMO-2-THIENYL)METHANOL manufacturers

Career Henan Chemical Co
Product
(4-BROMO-2-THIENYL)METHANOL 79757-77-0
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200kg
Release date
2019-12-26

79757-77-0, (4-BROMO-2-THIENYL)METHANOLRelated Search:

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