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CAS 1004784-50-2Preliminary Safety ReferenceNot a supplier-issued SDSSupplier SDS by request

CAS 1004784-50-2 Safety Reference and Supplier SDS Request

4,4,5,5-Tetramethyl-2-(thieno[3,2-b]thiophen-2-yl)-1,3,2-dioxaborolane

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Preliminary reference disclaimer

This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.

Documentation status

Preliminary safety reference

Available

Supplier-issued SDS

Available by request

COA

Available by RFQ / lot confirmation

Transport classification

Requires shipment review

Identity

CAS Number

1004784-50-2

Chemical name

4,4,5,5-Tetramethyl-2-(thieno[3,2-b]thiophen-2-yl)-1,3,2-dioxaborolane

Molecular formula

C12H15BO2S2

Molecular weight

266.2 g/mol

Synonyms

4,4,5,5-tetramethyl-2-{thieno[3,2-b]thiophen-2-yl}-1,3,2-dioxaborolane; Thieno[3,2-b]thiophene-2-boronic acid pinacol ester; doi:10.14272/ZOGRODFFPRPMDQ-UHFFFAOYSA-N.1; 4,4,5,5-tetramethyl-2-thieno[3,2-b]thiophen-2-yl-[1,3,2]dioxaborolane; 4,4,5,5-tetramethyl-2-thieno[3,2-b]thiophen-2-yl-1,3,2-dioxaborolane; 4,4,5,5-tetramethyl-2-( thieno[3,2-b]thiophen-2-yl)-[1,3,2]-dioxaborolane; 4,4,5,5-tetramethyl-2-(thieno[3,2-b]thiophen-2-yl)-[1,3,2]-dioxaborolane

InChIKey

ZOGRODFFPRPMDQ-UHFFFAOYSA-N

PubChem CID

58012946

Hazard / GHS Reference

Signal word

Warning

Catalog reference cue; confirm supplier documentation before use.

Hazard statements

H302, H315, H319, H335

Catalog reference cue; confirm supplier documentation before use.

Handling & PPE

  • The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with post-combustion treatment and washing functions. Contaminated packaging should be disposed of as unused product.

First Aid / Accidental Release

  • Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
  • If inhaled, move the person to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
  • Rinse with plenty of water for at least 15 minutes and consult a physician.
  • Wash with soap and plenty of water. Consult a physician.
  • Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
  • Use personal protective equipment and emergency procedures. Avoid dust generation. Avoid inhalation of vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhalation of dust. See
  • Do not allow the product to enter drains.
  • The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with post-combustion treatment and washing functions. Contaminated packaging should be disposed of as unused product.

Firefighting / Stability

  • Wear a self-contained breathing apparatus in firefighting situations.
  • and reaction activity
  • carbon monoxide, carbon dioxide, boron oxides, sulfur oxides

Physical and Chemical Reference

Physical property reference values are not available in the current MolGraph catalog record.

Transport / Shipment Review

Shipment review

Shipment details require review before fulfillment.

Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.

  • Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.