No restocking fee

No final sale items

100% Payment Secure

Online Support

No restocking fee

No final sale items

100% Payment Secure

Online Support

Cart
Your cart is currently empty.

Phthalic anhydride ACS

Phthalic anhydride ACS Grade CAS: 85-44-9 | MF: C8H4O3| MW: 148.12, Buy now for reliable and reproducible results from ChemieR Organic Reagent at Chemical World.

Phthalic Anhydride ACS is a crystalline organic compound with a unique odor, which is white in color. It has the chemical formula C8H4O3, which shows that it is the anhydride form of phthalic acid. It was the first commercially important derivation of a dicarboxylic acid anhydride. The compound is also referred to as 1,3-Isobenzofurandione and 1,2-Benzenedicarboxylic Acid Anhydride. Production of industrial output is done through vapor-phase oxidation of naphthalene and o-xylene. It is an extensively used reagent in chemical laboratories and in research facilities.

Applications

  • Applied in organic reactions of synthesis, especially in the acylation reaction involving the addition of the phthaloyl group.
  • Used in the production of N-substituted phthalimides, poly(isothianaphthene) and methyl (S)-2-phthalimido-4-methylthiobutanoate.

Key features

  • ACS Grade Quality: Meets established criteria of laboratories and research.
  • Very Amphibious Chemical Intermediate: Critical in organic chemistry reactions and synthesis.
  • Stable and Repeatable Results: Assures accuracy and reliability in both experimental and industrial processes.

General Description

Phthalic Anhydride ACS (CAS: 85-44-9) is an important organic chemical intermediate commonly used in analytical chemistry, in academic research, as well as in industrial synthesis. It has a C8H4O3 formula and weighs 148.12 g/mol, forming a characteristic odorless crystal. Its ACS grade specification ensures observance of high purity standards, and thus it is used in laboratory procedures and other analytical uses. Phthalic Anhydride as one of the first commercially exploited anhydrides of a dicarboxylic acid, remains an important ingredient in organic synthesis. Its current production technology by vapor means oxidation of naphthalene and o-xylene in vapor phase guarantees the product and industrial reliability.

Want to buy Phthalic Anhydride ACS (CAS 85-44-9)? Phthalic Anhydride ACS (CAS 85-44-9) from Chemical World is packaged in different sizes to meet the needs of research laboratories and large-scale industrial users. The prices are dependent on packing and quantity ordered. Buyers can place competitive bids so that they receive high-quality material to use in the laboratory or production. The customers have the option of requesting quotations to get competitive prices and to be assured of high-quality inorganic reagents to conduct research or manufacture in their work. Order online Phthalic Anhydride ACS (CAS 85-44-9) from Chemical World today and receive your products fast, secure, and reliably so that you succeed in your project.

About Brand

ChemieR provides an extensive selection of high-purity salts, acids, base and high purity solvents, including alkali metals, alkaline earth compounds, perchlorates, heavy metals, rare earths, transition metals, silver and precious metals, and triflates. ChemieR specialize in inorganic chemicals, offering materials with low moisture content and minimal trace metals. ChemieR stands out with a diverse range of laboratory chemicals, from organic and inorganic reagents to solvents.

Chemical World provides the best laboratory brands that provide a constant and reliable result for any kind of experiment. Our range of high-quality laboratory brands is complete and is available in various scientific fields. ChemieR supplies high-purity chemicals to be used in reliable laboratories, cUSP supplies certified and standard solutions which can be used right away to assess accurately, and TriStains provides high-quality histological stains and indicators to be used in order to visualize accurately. LiChrom is the provider of liquid chromatography using high-grade reagents, and Bluster is the provider of high-grade solvents used in gas chromatography. EKS focuses on electronics-grade reagents that are used in advanced and sensitive analysis. These brands assure the research, analytical, and industrial laboratories with trusted quality, consistency, and performance. To get your product details, specifications, or to seek any purchasing assistance, visit our site chemicalworlds.com or email our sales team sales@chemicalworlds.com. We are happy to service your laboratory requirements with professional and fast service.

Properties

Quality Level
200
Vapor Density
-
Vapor Pressure
-
Assay
?99.5%
Form
powder or crystals
autoignition temp.
-
expl. lim.
-
technique(s)
-
impurities
?0.05% insolubles, ?0.5% water
color
-
transmittance
-
refractive index
-
pH
-
bp
mp
210-211 °C (dec.) (lit.)
density
UV absorption
application(s)
SMILES string
OC(C1=C(C(O)=O)C=CC=C1)=O
InChI
1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12)
InChI key
XNGIFLGASWRNHJ-UHFFFAOYSA-N
 

Safety Information

Pictograms
GHS07
Signal Word
Warning
Hazard Statements
H315 - H319 - H335
Precautionary Statements
P302 + P352 - P305 + P351 + P338
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable

Safety Data Sheets (SDS), Product Specification (PS) and Certificates of Analysis (COA) click Document Button