2,3,4-Trihydroxybenzaldehyde, 98%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 2144-08-3

• Melting Point: 159°C to 163°C
• Molecular Formula: C8H9BO2
• MDL Number: MFCD00239441
• Quantity: 5 g
• Beilstein: 2328658
• Sensitivity: Air Sensitive
• Synonym: 4-vinylphenylboronic acid, 4-vinylbenzeneboronic acid, 4-vinylphenyl boronic acid, 4-ethenylphenyl boronic acid, 4-vinylboronic acid, p-styrylboronic acid, p-vinylphenylboronic acid, styrene-4-boronic acid, boronic acid, 4-ethenylphenyl, 4-styreneboronic acid
• InChI Key: QWMJEUJXWVZSAG-UHFFFAOYSA-N
• SMILES: OB(O)C1=CC=C(C=C)C=C1
• IUPAC Name: (4-ethenylphenyl)boronic acid
• Molecular Weight (g/mol): 147.97
• PubChem CID: 2734393
• Formula Weight: 154.12
• Percent Purity: 98%
• Chemical Name or Material: 2,3,4-Trihydroxybenzaldehyde

Safety and Handling

Hazard Category	H302-H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber	218-404-2
RTECSNumber	CU8439800
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only