3-Methylisoxazole-5-carboxylic acid, 97%, Thermo Scientific Chemicals

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.

Chemical Identifiers

CAS

4857-42-5

Molecular Formula

C5H5NO3

Molecular Weight (g/mol)

127.099

MDL Number

MFCD00464222

InChI Key

HXIYCKAAQPHZBM-UHFFFAOYSA-N

Synonym

3-methylisoxazole-5-carboxylic acid, 3-methyl-5-isoxazolecarboxylic acid, 5-isoxazolecarboxylic acid, 3-methyl, 3-methyl-isoxazole-5-carboxylic acid, 5-carboxy-3-methylisoxazole, 5-isoxazolecarboxylicacid, 3-methyl, 3-methylisoxazole-5-carboxylicacid, acmc-1aruu, 3-methyl-5-carboxyisoxazole, aronis24519

PubChem CID

853085

IUPAC Name

3-methyl-1,2-oxazole-5-carboxylic acid

SMILES

CC1=NOC(=C1)C(=O)O

Quantity

250 mg

Formula Weight

127.1

Percent Purity

97%

Physical Form

Solid

Chemical Name or Material

3-Methylisoxazole-5-carboxylic acid

Hazard Category

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-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

EINECSNumber

225-454-9

RTECSNumber

NY2560000

TSCA

No

storageNote1

-30° to -10°C

Recommended Storage

Store at -20°C

SDS

Hazard Category

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-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

EINECSNumber

225-454-9

RTECSNumber

NY2560000

TSCA

No

storageNote1

-30° to -10°C

Recommended Storage

Store at -20°C

SDS

RUO – Research Use Only