Dibenzyl phthalate - ≥97% , CAS No.523-31-9

CAS: 523-31-9 Cat. No.: D354770 Fórmula: C22H18O4 Peso molecular: 346.38 Beilstein Registry Number: 2338250 Número EC: 208-344-5
Disponible para pedir
GRADE & PURITY ≥97%
Synonyms
1,2-Benzenedicarboxylic acid, bis(phenylmethyl) ester | Phthalic acid, dibenzyl ester
Storage
Room temperature
Shipped In
Normal
★
Size
Alemania (EU)
USA*
Price
Qty
250mg
D354770-250mg
—
3 Disponible

26,81€

40,70€
Guardar 13,88 € (34.12%)
1g
D354770-1g
—
3 Disponible

59,79€

90,16€
Guardar 30,37 € (33.69%)
5g
D354770-5g
—
1 Disponible

162,18€

243,75€
Guardar 81,57 € (33.46%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
1,2-Benzenedicarboxylic acid, bis(phenylmethyl) ester | Phthalic acid, dibenzyl ester
Especificaciones y pureza
≥97%
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Pureza
≥97%
Nombres e identificadores
Pubchem Sid504757896
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504757896
Sonrisas canónicasC1=CC=C(C=C1)COC(=O)C2=CC=CC=C2C(=O)OCC3=CC=CC=C3
IUPAC Namedibenzyl benzene-1,2-dicarboxylate
InChIKeyUCVPKAZCQPRWAY-UHFFFAOYSA-N
INCHI1S/C22H18O4/c23-21(25-15-17-9-3-1-4-10-17)19-13-7-8-14-20(19)22(24)26-16-18-11-5-2-6-12-18/h1-14H,15-16H2
Isómeros SMILES C1=CC=C(C=C1)COC(=O)C2=CC=CC=C2C(=O)OCC3=CC=CC=C3
Peso molecular 346.38
Beilstein 2338250
Reaxy-Rn 2338250
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2338250&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClaseBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acid esters
Alternative Parents Benzyloxycarbonyls  Benzoyl derivatives  Dicarboxylic acids and derivatives  Carboxylic acid esters  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzyloxycarbonyl - Benzoate ester - Benzoyl - Dicarboxylic acid or derivatives - Carboxylic acid ester - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeFechaArticulo
E2410118Certificate of AnalysisApr 29, 2024 D354770
E2410119Certificate of AnalysisApr 29, 2024 D354770
E2410120Certificate of AnalysisApr 29, 2024 D354770
E2410121Certificate of AnalysisApr 29, 2024 D354770
E2410122Certificate of AnalysisApr 29, 2024 D354770
E2410123Certificate of AnalysisApr 29, 2024 D354770
Propiedades químicas y físicas
SolubilidadInsoluble in water.
Índice de refracciónn20D1.61 (Predicted)
Punto de ebullición (°C)276-278° C at 15 mmHg
Punto de fusión (°C)40-42° C
Peso molecular346.400 g/mol
XLogP35.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count8
Exact Mass346.121 Da
Monoisotopic Mass346.121 Da
Topological Polar Surface Area52.600 Ų
Heavy Atom Count26
Formal Charge0
Complexity407.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Referencias
1. Yali Yang, Jia Chen, Xiaojing Liang, Bei Liu, Kaijun Quan, Xiuhui Liu, Hongdeng Qiu.  (2024)  Adjustable chromatographic performance of silica-based mixed-mode stationary phase through the control of co-grafting amounts of imidazole and C18 chain.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:38598894] [10.1016/j.chroma.2024.464889]
Calculadoras de soluciones
Reseñas

Reseñas de cliente

Preguntas frecuentes

What is the purity of this product?
This product is supplied at ≥97% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 523-31-9, the molecular formula is C22H18O4, and the molecular weight is 346.38 g/mol. InChIKey UCVPKAZCQPRWAY-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.