CAS 1212021-11-8Not a supplier-issued SDS

Preliminary Safety Reference

3-Chloro-5-cyanophenylboronic acid, pinacol ester

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.

Identity

CAS Number

1212021-11-8

Chemical name

3-Chloro-5-cyanophenylboronic acid, pinacol ester

Molecular formula

C13H15BClNO2

Molecular weight

263.53 g/mol

Synonyms

804-823-3; 3-Chloro-5-cyanophenylboronic acid pinacol ester; AAZQJHZPPYLORA-UHFFFAOYSA-N; F215949; Z2044811647; 3-CHLORO-5-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE; 3-chloranyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenecarbonitrile

InChIKey

AAZQJHZPPYLORA-UHFFFAOYSA-N

PubChem CID

53217129

Hazard / GHS Reference

GHS Pictograms

GHS07

Catalog reference cue; confirm supplier documentation before use.

Handling & PPE

  • Handle in a well-ventilated area or fume hood.
  • Avoid inhalation, ingestion, and skin/eye contact.
  • Keep container tightly closed in a dry, cool, and well-ventilated place.
  • Store away from incompatible materials.
  • Wear appropriate personal protective equipment such as a lab coat.
  • Use compatible chemical-resistant gloves.
  • Wear approved eye protection, such as safety goggles or a face shield.
  • If ventilation is inadequate, wear respiratory protection.
  • Dispose of contents/container in accordance with local, regional, national, and international regulations.

First Aid / Accidental Release

  • In case of inhalation, move to fresh air. If not breathing, give artificial respiration. Seek medical attention.
  • For skin contact, wash immediately with plenty of soap and water. Remove contaminated clothing. Seek medical attention if irritation persists.
  • In case of eye contact, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Seek medical attention.
  • If swallowed, rinse mouth with water. Do NOT induce vomiting. Seek medical attention.
  • Evacuate personnel to safe areas. Keep unnecessary and unprotected personnel from entering.
  • Avoid dust or aerosol generation. Avoid breathing dust, vapors, mist, or gas.
  • For small spills, sweep up and shovel into suitable containers for disposal.
  • For large spills, contain and collect spillage with non-combustible absorbent material.
  • Ensure adequate ventilation.

Firefighting / Stability

  • Use dry chemical, carbon dioxide, water spray, or alcohol-resistant foam for extinction.
  • Wear self-contained breathing apparatus and full protective gear for firefighting.
  • Keep containers cool with water spray.
  • Avoid inhalation of combustion products.
  • Stable under recommended storage conditions.
  • Avoid strong oxidizing agents, strong acids, and strong bases.
  • May decompose upon heating, releasing hazardous fumes.
  • Hazardous decomposition products may include carbon oxides, nitrogen oxides, hydrogen chloride, and boron oxides.

Physical and Chemical Reference

Appearance

White to off-white solid

Catalog reference value; verify against supplier SDS before use.

Physical State

Solid

Catalog reference value; verify against supplier SDS before use.

Melting Point

56.0 °C

Catalog reference value; verify against supplier SDS before use.

Boiling Point

307.0 °C

Catalog reference value; verify against supplier SDS before use.

Density

1.3 g/cm³

Catalog reference value; verify against supplier SDS before use.

Water Solubility

2.82 × 10⁻⁴ mol/L

Catalog reference value; verify against supplier SDS before use.

Flash Point

165.0 °C

Catalog reference value; verify against supplier SDS before use.

Vapor Pressure

Estimated value, unit not specified

Catalog reference value; verify against supplier SDS before use.

Autoignition Temp

420.0 °C

Catalog reference value; verify against supplier SDS before use.

Transport / Shipment Review

HS6

293190

Preliminary catalog cue; verify before compliance decisions.

HS Code

293190

Source: catalog inference.

GHS Pictograms

GHS07

Preliminary catalog cue; verify before compliance decisions.

Compliance

standard-ruo

Preliminary catalog cue; verify before compliance decisions.

Registration Status

DSL: pending; AICS: pending; ENCS: pending; ICSR: pending; TSCA: pending; IECSC: pending; INSQR: pending; REACH: pending; K-REACH: pending; SEA_Regulatory: pending

Registration values are catalog reference status cues and may require jurisdiction-specific review.

Shipment review

Shipment details require review before fulfillment.

Preliminary catalog cue; verify before compliance decisions.

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