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Boronic Acids & Esters

3-Thiopheneboronic acid, ≥97%

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Order 3-Thiopheneboronic acid, ≥97% (CAS 6165-69-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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3-Thiopheneboronic acid, ≥97% chemical structure
CAS number6165-69-1
FormulaC4H5BO2S
Molar mass127.96 g/mol
Physical formCrystalline
HS code29420090
Purity≥97%
InChIKeyQNMBSXGYAQZCTN-UHFFFAOYSA-N
IUPAC namethiophen-3-ylboronic acid

About 3-Thiopheneboronic acid, ≥97%

Researchers and plant chemists source 3-Thiopheneboronic acid, ≥97% from Zemixal for routine and specialised work. Identity at a glance (≥97%): CAS 6165-69-1, formula C4H5BO2S and molar mass 127.96 g/mol. Expect white to light yellow powder or crystals.

Where it is used

  • Organic synthesis
  • API synthesis

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 1 g and 5 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Specifications and identifiers

Specifications of 3-Thiopheneboronic acid, ≥97%
Product name3-Thiopheneboronic acid, ≥97%
Catalogue numberZX-010103
CAS number6165-69-1
IUPAC namethiophen-3-ylboronic acid
Molecular formulaC4H5BO2S
Molar mass127.96 g/mol
Exact mass128.0103
Purity / assay≥97%
Physical formCrystalline
AppearanceWhite to light yellow powder or crystals
H-bond donors / acceptors2 / 3
Topological polar surface area68.7 Ų
HS code29420090
InChIKeyQNMBSXGYAQZCTN-UHFFFAOYSA-N
SMILESB(C1=CSC=C1)(O)O
PubChem CID581760
SynonymsThiophene-3-boronic acid, 3-Thienylboronic acid, (thiophen-3-yl)boronic acid, Boronic acid, 3-thienyl-, thiopen-3-boronic acid, 3-Thienyl boronic acid, 3-thiophene boronic acid, thiophene 3-boronic acid, thiophen-3-yl boronic acid, 3-thienylboronicacid, 3-Thiopheneboronicacid, 3-thiophenboronic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 3-Thiopheneboronic acid, ≥97%
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 3-Thiopheneboronic acid, ≥97%

Which CAS number identifies 3-Thiopheneboronic acid, ≥97%?
3-Thiopheneboronic acid, ≥97% is registered under CAS 6165-69-1. You may also see it listed as Thiophene-3-boronic acid, 3-Thienylboronic acid, (thiophen-3-yl)boronic acid. Our catalogue number for this item is ZX-010103.
What are the formula and molar mass of 3-Thiopheneboronic acid, ≥97%?
For 3-Thiopheneboronic acid, ≥97%, its formula is C4H5BO2S and its molar mass is 127.96 g/mol. The systematic (IUPAC) name is thiophen-3-ylboronic acid. InChIKey QNMBSXGYAQZCTN-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 3-Thiopheneboronic acid, ≥97%?
This listing is ≥97% purity. Standard packs are 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 3-Thiopheneboronic acid, ≥97%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 3-Thiopheneboronic acid, ≥97% to my country?
Yes. Because 3-Thiopheneboronic acid, ≥97% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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