Products 139957-82-7

CAS 139957-82-7 appears in our catalog under these names: 2-Chloro-5-ethynylthiophene, 95%, 2-Chloro-5-ethynylthiophene, 98%, 2-Chloro-5-ethynylthiophene, 2-Chloro-5-ethynylthiophene, 98%, 98%. Offered by: Combi-blocks, AmBeed, Biosynth, Chemat. Available pack sizes: 250mg, 1g, 5g, 100mg, 25mg.

2-Chloro-5-ethynylthiophene, 95%
Combi-blocks
  • size: 250mg, 1g, 5g, 100mg
  • Variants: 4
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2-Chloro-5-ethynylthiophene, 98%
AmBeed
  • size: 5g
  • Variants: 1
from 19196.38
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2-Chloro-5-ethynylthiophene
Biosynth
  • size: 1g, 100mg
  • Variants: 2
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2-Chloro-5-ethynylthiophene, 98%, 98%
Chemat
  • size: 25mg, 100mg, 250mg, 1g
  • Variants: 4
from 237.20
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Structural formula: {0} (CAS {1})

2-chloro-5-ethynylthiophene (CAS 139957-82-7) is a chemical compound with the molecular formula C6H3ClS and a molecular weight of 142.61 g/mol. IUPAC name: 2-chloro-5-ethynylthiophene. InChIKey: SDVHVQQEXLEHGZ-UHFFFAOYSA-N.

Identity
Molecular formulaC6H3ClS
Molecular weight142.61 g/mol
IUPAC name2-chloro-5-ethynylthiophene
InChIKeySDVHVQQEXLEHGZ-UHFFFAOYSA-N
SMILESC#CC1=CC=C(S1)Cl

Computed by PubChem (NCBI)

Synonyms: 2-Chloro-5-ethynylthiophene, Thiophene, 2-chloro-5-ethynyl-, C6H3ClS
Isomers (same molecular formula)
2-chloro-4-ethynylthiophene C6H3ClS
2-chloro-3-ethynylthiophene C6H3ClS