Oxazole-4-carboxylic acid, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
10471420	Thermo Scientific Acros 430110010	1 g
10097809	Thermo Scientific Acros 430110050	5 g

Description

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

Chemical Identifiers

• CAS: 23012-13-7
• Molecular Weight (g/mol): 113.07
• InChI Key: JBCFJMYPJJWIRG-UHFFFAOYSA-N
• PubChem CID: 14281430
• SMILES: C1=C(N=CO1)C(=O)O

• Molecular Formula: C₄H₃NO₃
• MDL Number: MFCD06797151
• Synonym: oxazole-4-carboxylic acid, 4-oxazolecarboxylic acid, 4-oxazolecarboxylicacid, 4-carboxy-1,3-oxazole, oxazole-4-carboxylic, 4-oxazolecarboxlic acid, pubchem11025, 4-carboxyoxazole, 4-oxazolecarboxylic acid ep
• IUPAC Name: 1,3-oxazole-4-carboxylic acid

Specifications

• CAS: 23012-13-7
• Color: Brown to Orange
• Assay Percent Range: 96% min. (HPLC)
• Molecular Formula: C₄H₃NO₃
• Synonym: oxazole-4-carboxylic acid, 4-oxazolecarboxylic acid, 4-oxazolecarboxylicacid, 4-carboxy-1,3-oxazole, oxazole-4-carboxylic, 4-oxazolecarboxlic acid, pubchem11025, 4-carboxyoxazole, 4-oxazolecarboxylic acid ep
• SMILES: C1=C(N=CO1)C(=O)O
• Molecular Weight (g/mol): 113.07
• Formula Weight: 113.07
• Physical Form: Powder

• Melting Point: 141.0°C to 144.0°C
• Infrared Spectrum: Authentic
• Packaging: Glass Bottle
• MDL Number: MFCD06797151
• InChI Key: JBCFJMYPJJWIRG-UHFFFAOYSA-N
• IUPAC Name: 1,3-oxazole-4-carboxylic acid
• PubChem CID: 14281430
• Percent Purity: 97%
• Chemical Name or Material: Oxazole-4-carboxylic acid

Safety and Handling

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF

GHS Signal Word: Warning

Product Identifier

• Oxazole-4-carboxylic acid

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only