Product

2-Thiopheneboronic acid

CAS No.：6165-68-0

Other grades of this product :

2-Thiopheneboronic acid Basic information

Product Name:	2-Thiopheneboronic acid
Synonyms:	TIMTEC-BB SBB004243;THIOPHENE-2-BORONIC ACID;THIOPHEN-2-YLBORONIC ACID;THIOPHENYL 2-BORONIC ACID;RARECHEM AH PB 0243;BUTTPARK 98\04-23;AKOS BRN-0022;2-THIENYLBORONIC ACID
CAS:	6165-68-0
MF:	C4H5BO2S
MW:	127.95
EINECS:	612-186-6
Product Categories:	Substituted Boronic Acids;Boronic acids;Boron, Nitrile, Thio,& TM-Cpds;Boronic Acid;Organoborons;Thiophene;Boron Compounds;Azoles;blocks;BoronicAcids;Heterocycles;Boronic Acids and Derivatives;Chemical Synthesis;Heteroaryl Boronic Acids;B (Classes of Boron Compounds);organic or inorganic borate;Organometallic Reagents;Boric Acid\| Boric Acid Ester\| Potassium Trifluoroborate
Mol File:	6165-68-0.mol

2-Thiopheneboronic acid Chemical Properties

Melting point	138-140 °C (lit.)
Boiling point	287.9±32.0 °C(Predicted)
density	1.32±0.1 g/cm3(Predicted)
storage temp.	2-8°C
solubility	Soluble in methanol.
pka	8.41±0.53(Predicted)
form	Powder
color	Off-white to beige
BRN	112375
Stability:	store cold
InChIKey	ARYHTUPFQTUBBG-UHFFFAOYSA-N
CAS DataBase Reference	6165-68-0(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	22-36/37/38
Safety Statements	26-36/37-37/39-36
WGK Germany	3
Hazard Note	Harmful/Irritant/Keep Cold
HazardClass	IRRITANT, IRRITANT-HARMFUL, KEEP COLD
HS Code	29339900

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

2-Thiopheneboronic acid Usage And Synthesis

Chemical Properties	white to light yellow crystal powder
Uses	2-Thiopheneboronic acid can be used as reagent used for Palladium-catalyzed Suzuki-Miyaura cross-couplings; Alkylation, boration, coupling reaction, Suzuki coupling, and halogenation of fluorenyl bromide ;Chain-growth catalyst transfer polycondensation of conjugated alternating copolymer; Ferric perchlorate-promoted reaction of fullerene to give fullerenyl boronic esters.
Uses	suzuki reaction
Uses	2-Thienylboronic Acid is a reagent used for palladium-catalyzed Suzuki-Miyaura cross-couplings. It is also used in preparation of photophysical properties of oxygen-containing polycyclic aromatic triptycenes.

2-Thiopheneboronic acid Preparation Products And Raw materials

Preparation Products

2,5-Dibromoterephthalic acid diethyl ester-->N-(4-THIOPHEN-2-YL-PHENYL)-ACETAMIDE-->1,3,5-tri(thiophen-2-yl)benzene-->3-(2-THIENYL)PYRIDINE-->4,7-Bis(thiophen-2-yl)benzo[c][1,2,5]thiadiazole-->2-(2-THIENYL)PYRIDINE-->2-BENZOYLTHIOPHENE

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