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Phthaloyl chloride, 94%

Catalog No. p-7044927
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AAL0875336 500 g
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Catalog No. AAL0875322 Supplier Thermo Scientific Chemicals Supplier No. L0875322
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Description

CAS: 88-95-9 | C8H4Cl2O2 | 203.018 g/mol

Phthaloyl chloride is used for the preparation of volatile acid chlorides from the acids. It acts as a trapping agent for the nitrite ion in the fluorodenitration of aromatic substrates with potassium fluoride. It serves as an additive in polymers and fibers to improve the color stability. It is used as an ingredient in ceramic mold binders, as a stabilizer for polymers and in reverse osmosis membranes.

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.

Applications
Phthaloyl chloride is used for the preparation of volatile acid chlorides from the acids. It acts as a trapping agent for the nitrite ion in the fluorodenitration of aromatic substrates with potassium fluoride. It serves as an additive in polymers and fibers to improve the color stability. It is used as an ingredient in ceramic mold binders, as a stabilizer for polymers and in reverse osmosis membranes.

Solubility
Miscible with ether.

Notes
Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with water, alcohols oxidizing agents and strong bases.

Chemical Identifiers

CAS 88-95-9
Molecular Formula C8H4Cl2O2
Molecular Weight (g/mol) 203.018
MDL Number MFCD00000666
InChI Key FYXKZNLBZKRYSS-UHFFFAOYSA-N
Synonym phthaloyl chloride, phthaloyl dichloride, phthalic chloride, phthalyl chloride, phthalic dichloride, phthalic acid dichloride, phthalyl dichloride, 1,2-benzenedicarbonyl dichloride, o-phthaloyl dichloride, phthaloyldichloride
PubChem CID 6955
IUPAC Name benzene-1,2-dicarbonyl chloride
SMILES C1=CC=C(C(=C1)C(=O)Cl)C(=O)Cl

Specifications

Melting Point 12°C
Density 1.409
Boiling Point 276°C
Flash Point 151°C (304°F)
Refractive Index 1.568
Quantity 100 g
UN Number UN3265
Beilstein 608200
Sensitivity Moisture sensitive
Merck Index 14,7375
Solubility Information Miscible with ether.
Formula Weight 203.03
Percent Purity 94%
Chemical Name or Material Phthaloyl chloride
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Safety and Handling

Hazard Category H312-H314-H317-H334-H335
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P271-P272-P280-P285-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P333+P313-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber 201-869-0
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only