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Phthalic anhydride, ACS reagent, Thermo Scientific Chemicals Product Code.: 10780292
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Phthalic anhydride, ACS reagent, Thermo Scientific Chemicals

Product Code. 10780292
500 g, Glass bottle
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Quantity:
500 g
2 kg
5 kg
Packaging:
Glass bottle
Plastic Drum
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Product Code. 10780292

Brand: Thermo Scientific Acros 423325000

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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.

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 esenShow MoreShow Less
PubChem CID 6811
ChEBI CHEBI:36605
SMILES O=C1OC(=O)C2=CC=CC=C12

Specifications

Melting Point 129.0°C to 132.0°C
Color White
Boiling Point 284.0°C
Flash Point 152°C
Ignition Residue 0.01% max.
Infrared Spectrum Authentic
Packaging Glass bottle
Quantity 500 g
Beilstein 17,469
Fieser 01,882; 17,148
Merck Index 15,7484
Solubility Information Solubility in water: 6g/L (20°C). Other solubilities: soluble in alcohol and carbon disulfide, slightly soluble in ether, 7.5% in benzene (25°C), forms phthalic acid in water
IUPAC Name 1,3-dihydro-2-benzofuran-1,3-dione
Viscosity 6.4 mPa.s (197°C)
Formula Weight 148.12
Percent Purity 99.0 to 100.2%
Grade ACS Reagent
Physical Form Flaky Crystals
Chemical Name or Material Phthalic anhydride
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0465221 Certificate TypeCertificate of Analysis Date06/09/2024 Catalog Number423325000,423320050,423320020
Lot NumberA0457682 Certificate TypeCertificate of Analysis Date09/11/2023 Catalog Number423325000,423320050,423320020
Lot NumberA0457681 Certificate TypeCertificate of Analysis Date09/11/2023 Catalog Number423325000,423320050,423320020
Lot NumberA0448762 Certificate TypeCertificate of Analysis Date05/01/2023 Catalog Number423325000,423320050,423320020
Lot NumberA0408367 Certificate TypeCertificate of Analysis Date25/07/2022 Catalog Number423325000,423320050,423320020

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.
SDS

RUO – Research Use Only

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