4-Methylphthalic anhydride, 96%, Thermo Scientific Chemicals

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

19438-61-0

Molecular Formula

C₉H₆O₃

Molecular Weight (g/mol)

162.14

MDL Number

MFCD00041856

InChI Key

ZOXBWJMCXHTKNU-UHFFFAOYSA-N

Synonym

4-methylphthalic anhydride, 5-methylisobenzofuran-1,3-dione, 1,3-isobenzofurandione, 5-methyl, unii-2p2740fpck, phthalic anhydride, 4-methyl, dsstox_cid_7805, 5-methyl-1,3-dihydro-2-benzofuran-1,3-dione, dsstox_rid_78575, dsstox_gsid_27805, 4methylphthalic anhydride

PubChem CID

88069

IUPAC Name

5-methyl-2-benzofuran-1,3-dione

SMILES

CC1=CC2=C(C=C1)C(=O)OC2=O

CAS Min %

95.0

CAS Max %

100.0

Melting Point

88.0°C to 92.0°C

Infrared Spectrum

Authentic

Assay Percent Range

95% min. (GC)

Packaging

Glass bottle

Quantity

100 g

Solubility Information

Solubility in water: insoluble. Other solubilities: soluble in chloroform

Formula Weight

162.14

Percent Purity

96%

Physical Form

Crystalline Powder or Flakes

Chemical Name or Material

4-Methylphthalic anhydride

Hazard Category

GHS Signal Word: Warning

Hazard Statement

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

Precautionary Statement

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

EINECSNumber

243-073-6

SDS

Hazard Category

GHS Signal Word: Warning

Hazard Statement

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

Precautionary Statement

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

EINECSNumber

243-073-6

SDS

RUO – Research Use Only