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5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbaldehyde - 98%, high purity , CAS No.1040281-83-1

COA

Grade & Purity:

≥98%

Cas Number: 1040281-83-1
Molecular Weight: 238.11
MDL number: MFCD09266186
PubChem CID: 57415686
PubChem SID: 504771596

In stock

Item Number

T189461

Grouped product items
SKU	Size	Availability	Price
T189461-250mg	250mg	3	$17.90
T189461-1g	1g	3	$54.90
T189461-5g	5g	3	$160.90
T189461-10g	10g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$288.90
T189461-25g	25g	3	$650.90
T189461-100g	100g	3	$2,340.90

View related series

arylboronic acid (628) Organoboron (685)

Basic Description

Synonyms	5-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)THIOPHENE-2-CARBALDEHYDE \| T3485 \| 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbaldehyde \| SY107848 \| AKOS016012189 \| J-001094 \| EN300-1706274 \| SCHEMBL15243116 \| 2-(5-Formyl-2-thienyl)-4,4,5,5-tetr
Specifications & Purity	≥98%
Storage Temp	Store at 2-8°C,Argon charged
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Thiophenes
    - Subclass 2,5-disubstituted thiophenes

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Thiophenes
Subclass	2,5-disubstituted thiophenes
Intermediate Tree Nodes	Not available
Direct Parent	2,5-disubstituted thiophenes
Alternative Parents	Aryl-aldehydes Heteroaromatic compounds Dioxaborolanes Boronic acid esters Oxacyclic compounds Organic metalloid salts Organometalloid compounds Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteromonocyclic compounds
Substituents	2,5-disubstituted thiophene - Aryl-aldehyde - Heteroaromatic compound - 1,3,2-dioxaborolane - Boronic acid ester - Boronic acid derivative - Oxacycle - Organic metalloid salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organic metalloid moeity - Aldehyde - Aromatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as 2,5-disubstituted thiophenes. These are organic compounds containing a thiophene that is disubstituted at the C-2, and C5-positions.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	504771596
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504771596
IUPAC Name	5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbaldehyde
INCHI	InChI=1S/C11H15BO3S/c1-10(2)11(3,4)15-12(14-10)9-6-5-8(7-13)16-9/h5-7H,1-4H3
InChIKey	OVGYVJMTHQRCDB-UHFFFAOYSA-N
Smiles	B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C=O
Isomeric SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C=O
PubChem CID	57415686
Molecular Weight	238.11

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

9 results found

Lot Number	Certificate Type	Date	Item
I2223119	Certificate of Analysis	Jul 09, 2025	T189461
I2223120	Certificate of Analysis	Jul 09, 2025	T189461
I2223118	Certificate of Analysis	Jul 09, 2025	T189461
L1826132	Certificate of Analysis	Sep 06, 2024	T189461
L1826131	Certificate of Analysis	Sep 04, 2024	T189461
L2409162	Certificate of Analysis	Jul 11, 2022	T189461
I2410264	Certificate of Analysis	Jul 11, 2022	T189461
G2201698	Certificate of Analysis	Jul 06, 2022	T189461
F2227013	Certificate of Analysis	Jun 29, 2022	T189461

Chemical and Physical Properties

Sensitivity	Air Sensitive
Melt Point(°C)	68 °C
Molecular Weight	238.120 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	2
Exact Mass	238.083 Da
Monoisotopic Mass	238.083 Da
Topological Polar Surface Area	63.800 Å²
Heavy Atom Count	16
Formal Charge	0
Complexity	277.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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