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2-Bromo-5-ethynylthiophene - ≥98%, high purity , CAS No.105995-73-1

COA

Grade & Purity:

≥98%

Cas Number: 105995-73-1
Molecular Weight: 187.06
PubChem CID: 12187525

In stock

Item Number

B726536

Grouped product items
SKU	Size	Availability	Price
B726536-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$76.90
B726536-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$120.90
B726536-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$416.90

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 bromides Heteroaromatic compounds Acetylides Organobromides Hydrocarbon derivatives
Molecular Framework	Aromatic heteromonocyclic compounds
Substituents	2,5-disubstituted thiophene - Aryl halide - Aryl bromide - Heteroaromatic compound - Acetylide - Hydrocarbon derivative - Organobromide - Organohalogen compound - 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

IUPAC Name	2-bromo-5-ethynylthiophene
INCHI	InChI=1S/C6H3BrS/c1-2-5-3-4-6(7)8-5/h1,3-4H
InChIKey	UYVDCGFLVLPESJ-UHFFFAOYSA-N
Smiles	C#CC1=CC=C(S1)Br
Isomeric SMILES	C#CC1=CC=C(S1)Br
PubChem CID	12187525
Molecular Weight	187.06

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

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

Analytical Chart:

Chemical and Physical Properties

Molecular Weight	187.060 g/mol
XLogP3	2.900
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	1
Exact Mass	185.914 Da
Monoisotopic Mass	185.914 Da
Topological Polar Surface Area	28.200 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	124.000
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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