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5-Methylthiophene-2-boronic acid

Product Name
5-Methylthiophene-2-boronic acid
CAS No.
162607-20-7
Chemical Name
5-Methylthiophene-2-boronic acid
Synonyms
5-METHYL-2-THIOPHENEBORONIC ACID;AKOS BRN-0271;CHEMBRDG-BB 3200980;TIMTEC-BB SBB004150;RARECHEM AH PB 0219;2-Borono-5-methylthiophene;5-METHYL-2-THIENYLBORIC ACID;5-METHYL-2-THIENYLBORONIC ACID;2-Methylthienyl-5-boronic acid;5-METHYLTHIOPHENE-2-BORONIC ACID
CBNumber
CB2691532
Molecular Formula
C5H7BO2S
Formula Weight
141.98
MOL File
162607-20-7.mol
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5-Methylthiophene-2-boronic acid Property

Melting point:
161.5-166.5 °C(lit.)
Boiling point:
302.9±44.0 °C(Predicted)
Density 
1.25±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility 
soluble in Methanol
form 
powder to crystal
pka
8.73±0.53(Predicted)
color 
White to Yellow to Orange
BRN 
7019569
CAS DataBase Reference
162607-20-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26-36-7/9-37
WGK Germany 
3
Hazard Note 
Irritant
HazardClass 
IRRITANT, KEEP COLD
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical
Product number
M1850
Product name
5-Methyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
Packaging
1g
Price
$44
Updated
2024/03/01
TCI Chemical
Product number
M1850
Product name
5-Methyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
Packaging
5g
Price
$146
Updated
2024/03/01
Alfa Aesar
Product number
B23138
Product name
5-Methylthiophene-2-boronic acid, 98%
Packaging
1g
Price
$42.65
Updated
2024/03/01
Alfa Aesar
Product number
B23138
Product name
5-Methylthiophene-2-boronic acid, 98%
Packaging
5g
Price
$141.65
Updated
2024/03/01
Alfa Aesar
Product number
B23138
Product name
5-Methylthiophene-2-boronic acid, 98%
Packaging
25g
Price
$568
Updated
2021/12/16
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5-Methylthiophene-2-boronic acid Chemical Properties,Usage,Production

Chemical Properties

white to light yellow powder

Uses

suzuki reaction

Uses

Reactant for:

  • Suzuki-Miyaura cross-coupling reactions

5-Methylthiophene-2-boronic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Methylthiophene-2-boronic acid Suppliers

Anhui Yongsheng Pharmaceutical Technology Co., Ltd
Tel
18017383231
Email
1849315414@qq.com
Country
China
ProdList
833
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11598
Advantage
64
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
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View Lastest Price from 5-Methylthiophene-2-boronic acid manufacturers

Henan Fengda Chemical Co., Ltd
Product
5-Methylthiophene-2-boronic acid 162607-20-7
Price
US $34.00-1.20/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-08
Career Henan Chemical Co
Product
5-Methylthiophene-2-boronic acid 162607-20-7
Price
US $2.00/KG
Min. Order
1g
Purity
98%min
Supply Ability
ask
Release date
2020-01-08

162607-20-7, 5-Methylthiophene-2-boronic acidRelated Search:


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  • TIMTEC-BB SBB004150
  • CHEMBRDG-BB 3200980
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  • 5-METHYL-2-THIOPHENEBORONIC ACID
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  • 5-METHYLTHIOPHENE-2-BORONIC ACID 97%
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  • 162607-20-7
  • BORONIC ACID
  • Boronic Acids
  • Boronic Acids and Derivatives
  • Heteroaryl
  • Organometallic Reagents
  • Boric Acid| Boric Acid Ester| Potassium Trifluoroborate
  • Boronic acid
  • Organoborons
  • Thiophene
  • B (Classes of Boron Compounds)
  • Boronic Acids
  • Boronic Acids and Derivatives
  • Heteroaryl
  • Thiophene&Benzothiophene
  • Boronic acids
  • Azoles
  • blocks
  • BoronicAcids