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  7. Phthalic anhydride, ACS, 99.0-100.2%, Thermo Scientific Chemicals

Phthalic anhydride, ACS, 99.0-100.2%, Thermo Scientific Chemicals

Product Code. 11368918
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Quantity:
500 g
2.5 kg
4 x 500 g

Description

Phthalic anhydride is used as an intermediate in chemical synthesis and plastics manufacturing.

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 85-44-9
Molecular Formula C8H4O3
Molecular Weight (g/mol) 148.12
MDL Number MFCD00005918
InChI Key LGRFSURHDFAFJT-UHFFFAOYSA-N
Synonym phthalic anhydride, isobenzofuran-1,3-dione, 1,3-isobenzofurandione, 1,3-dioxophthalan, 1,3-phthalandione, phthalsaeureanhydrid, phthalic acid anhydride, o-phthalic acid anhydride, phthalandione, retarder esen
PubChem CID 6811
ChEBI CHEBI:36605
IUPAC Name 2-benzofuran-1,3-dione
SMILES O=C1OC(=O)C2=CC=CC=C12

Specifications

Melting Point 131°C to 133°C
Density 1.53 g/mL
Boiling Point 295°C (sublimation)
Flash Point 152°C (305°F)
Odor Weak, characteristic
Quantity 500 g
UN Number UN2214
Beilstein 118515
Sensitivity Moisture sensitive
Merck Index 14,7372
Solubility Information Soluble in water (6mg/ml at 20°C),alcohol,carbon disulf,ethanol (100mg/ml).
Formula Weight 148.12
Percent Purity 99.0 to 100.2%
Grade ACS
Physical Form Flaky Crystals
Chemical Name or Material Phthalic anhydride
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Safety and Handling

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Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 1
  • Respiratory sensitiser Category 1
  • Skin corrosion/irritation Category 2
  • Skin sensitiser Category 1
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H302-Harmful if swallowed.
  • H315-Causes skin irritation.
  • H317-May cause an allergic skin reaction.
  • H318-Causes serious eye damage.
  • H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P308+P313-IF exposed or concerned: Get medical advice/attention.

RUO – Research Use Only

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