Tetrachlorophthalic anhydride, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10408510	Thermo Scientific Acros 157792500	250 g	Plastic bottle
10225680	Thermo Scientific Acros 157790010	1 kg	Plastic bottle

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.

Chemical Identifiers

• CAS: 117-08-8, 118-74-1
• Molecular Weight (g/mol): 285.89
• InChI Key: AUHHYELHRWCWEZ-UHFFFAOYSA-N
• PubChem CID: 8326
• IUPAC Name: 4,5,6,7-tetrachloro-2-benzofuran-1,3-dione

• Molecular Formula: C₈Cl₄O₃
• MDL Number: MFCD00005920
• Synonym: tetrachlorophthalic anhydride, tetrathal, 4,5,6,7-tetrachloro-1,3-isobenzofurandione, niagathal, 1,3-isobenzofurandione, 4,5,6,7-tetrachloro, phthalic anhydride, tetrachloro, 4,5,6,7-tetrachloroisobenzofuran-1,3-dione, 1,3-dioxy-4,5,6,7-tetrachloroisobenzofuran, unii-76glw0lbek, ccris 6202
• ChEBI: CHEBI:59097
• SMILES: C12=C(C(=C(C(=C1Cl)Cl)Cl)Cl)C(=O)OC2=O

Specifications

• CAS: 117-08-8, 118-74-1
• Color: White
• Infrared Spectrum: Authentic
• Molecular Formula: C₈Cl₄O₃
• Beilstein: 17, 484
• Synonym: tetrachlorophthalic anhydride, tetrathal, 4,5,6,7-tetrachloro-1,3-isobenzofurandione, niagathal, 1,3-isobenzofurandione, 4,5,6,7-tetrachloro, phthalic anhydride, tetrachloro, 4,5,6,7-tetrachloroisobenzofuran-1,3-dione, 1,3-dioxy-4,5,6,7-tetrachloroisobenzofuran, unii-76glw0lbek, ccris 6202
• InChI Key: AUHHYELHRWCWEZ-UHFFFAOYSA-N
• IUPAC Name: 4,5,6,7-tetrachloro-2-benzofuran-1,3-dione
• PubChem CID: 8326
• Formula Weight: 285.89
• Insoluble Matter: 0.5% max. (10 g in 100 ml 1 M NaOH)
• Chemical Name or Material: Tetrachlorophthalic anhydride, 98%

• Melting Point: 254.0°C to 258.0°C
• Boiling Point: 349.0°C to 354.0°C
• Assay Percent Range: 97.5% min. (HPLC)
• MDL Number: MFCD00005920
• Fieser: 15,300
• Solubility Information: Solubility in water: 0.8 mg/l (21°C). Other solubilities: hydrolysis to acid in water
• SMILES: C12=C(C(=C(C(=C1Cl)Cl)Cl)Cl)C(=O)OC2=O
• Molecular Weight (g/mol): 285.89
• ChEBI: CHEBI:59097
• Percent Purity: 98%
• Physical Form: Flakes

Safety and Handling

GHS H Statement
May cause an allergic skin reaction.
Very toxic to aquatic life with long lasting effects.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes serious eye damage.
May cause canc

GHS P Statement
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Do not handle until all safety precaut

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 204-171-4

missing translation for 'rtecsNumber' : TI3450000

missing translation for 'tsca' : TSCA

RUO – Research Use Only