1,2,4,5-Benzenetetracarboxylic anhydride, 99%, 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

89-32-7

Molecular Formula

C10H2O6

Molecular Weight (g/mol)

218.12

MDL Number

MFCD00005005

InChI Key

ANSXAPJVJOKRDJ-UHFFFAOYSA-N

Synonym

pyromellitic dianhydride, pyromellitic anhydride, pyromellitic acid anhydride, 1,2,4,5-benzenetetracarboxylic anhydride, pyromellitic acid dianhydride, 1h,3h-benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetrone, pmda, benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetraone, unii-2z22t30qzq, 1,2,4,5-benzenetetracarboxylic dianhydride

PubChem CID

6966

IUPAC Name

furo[3,4-f][2]benzofuran-1,3,5,7-tetrone

SMILES

O=C1OC(=O)C2=CC3=C(C=C12)C(=O)OC3=O

CAS Min %

98.5

CAS Max %

100.0

Melting Point

283°C to 287°C

Color

White to Beige

Boiling Point

397°C to 400°C

Flash Point

380°C

Infrared Spectrum

Authentic

Assay Percent Range

99%

Packaging

Plastic bottle

Quantity

100 g

Beilstein

19,196

Solubility Information

Solubility in water: decomposes. Other solubilities: soluble in acetone

Formula Weight

218.12

Percent Purity

99%

Physical Form

Fine Powder

Chemical Name or Material

1,2,4,5-Benzenetetracarboxylic anhydride, 99%

Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement:
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.
Causes serious eye damage.

Precautionary Statement

GHS P Statement:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing.
If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
Wear eye protection/face protection.

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

201-898-9

RTECSNumber

DB9300000

TSCA

TSCA

SDS

Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement:
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.
Causes serious eye damage.

Precautionary Statement

GHS P Statement:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing.
If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
Wear eye protection/face protection.

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

201-898-9

RTECSNumber

DB9300000

TSCA

TSCA

SDS

RUO – Research Use Only