Chemical

Phthalic Anhydride

Phthalic anhydride is the cyclic dicarboxylic anhydride that is the anhydride of phthalic acid. It has a role as an allergen. It is a cyclic dicarboxylic anhydride and...

Available in: Pakistan | Origin: China Serving Areas: Pakistan

Quick Profile

85-44-9 CAS Number
Analytical Grade Purity / Grade

Phthalic anhydride is the cyclic dicarboxylic anhydride that is the anhydride of phthalic acid. It has a role as an allergen. It is a cyclic dicarboxylic anhydride and a member of 2-benzofurans.

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Category AR / LAB GRADE
Brand Macklin
Packing 100 gram

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Phthalic Anhydride

Selected GHS Pictograms

Flame Flame Flammable materials, self-reactives, and pyrophorics.
Corrosion Corrosion Corrosive to metals, skin, or eyes.
Health Hazard Health Hazard Carcinogen, respiratory sensitizer, and target-organ risks.

Identity & Reference

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CAS Number 85-44-9
Synonyms PHTHALIC ANHYDRIDE, 85-44-9, 1,3-Isobenzofurandione, 2-Benzofuran-1,3-dione, Phthalandione, Retarder esen, 1,3-Dioxophthalan, 1,3-Phthalandione, Phthalic acid anhydride, Retarder AK, Retarder PD, o-Phthalic acid anhydride, Phthalsaeureanhydrid, ESEN, Vulkalent B/C, Anidride ftalica, Ftalowy bezwodnik, Ftaalzuuranhydride, Anhydride phtalique, Ftalanhydrid, 1,2-Benzenedicarboxylic anhydride, 1,2-Benzenedicarboxylic acid anhydride, Vulkalent B, Wiltrol P
Molecular Formula C8H4O3
Molecular Weight 148.11

Structure & Safety

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PubChem CID 6811
IUPAC Name 2-benzofuran-1,3-dione
SMILES C1=CC=C2C(=C1)C(=O)OC2=O
InChI Key LGRFSURHDFAFJT-UHFFFAOYSA-N

Commercial Specification

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Purity / Grade Analytical Grade
Packing / Packaging 100 gram

Availability & Supply

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Available In Pakistan
Origin China
Serving Areas Pakistan

FAQ

What is Phthalic Anhydride and where is it supplied?

CAS Number: 85-44-9. Grade: Analytical Grade. Available in Pakistan | Origin: China. Serving areas include Pakistan.

What are the main applications of Phthalic Anhydride?

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