Diphenyl Oxalate - ≥98%(GC) , CAS No.3155-16-6

CAS: 3155-16-6 Cat. No.: D155871 Molecular Weight: 242.23 EC Number: 678-315-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
BRN 1881259 | InChI=1/C14H10O4/c15-13(17-11-7-3-1-4-8-11)14(16)18-12-9-5-2-6-10-12/h1-10 | Oxalic Acid Diphenyl Ester | D91801 | BDBM50350314 | MFCD00059682 | OXALIC ACID, DIPHENYL ESTER | AS-58829 | OXALICACIDDIPHENYLESTER | NSC 400575 | Diphenyl oxalate
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D155871-1g
2

$9.90

$14.90
Save $5.00 (33.56%)
5g
D155871-5g
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.

$16.90

$25.90
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10g
D155871-10g
1

$30.90

$46.90
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25g
D155871-25g
1

$60.90

$91.90
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100g
D155871-100g
1

$195.90

$293.90
Save $98.00 (33.34%)
500g
D155871-500g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$682.90

$1,024.90
Save $342.00 (33.37%)
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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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

Synonyms
BRN 1881259 | InChI=1/C14H10O4/c15-13(17-11-7-3-1-4-8-11)14(16)18-12-9-5-2-6-10-12/h1-10 | Oxalic Acid Diphenyl Ester | D91801 | BDBM50350314 | MFCD00059682 | OXALIC ACID, DIPHENYL ESTER | AS-58829 | OXALICACIDDIPHENYLESTER | NSC 400575 | Diphenyl oxalate
Specifications & Purity
≥98%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid488182478
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488182478
Canonical SmilesC1=CC=C(C=C1)OC(=O)C(=O)OC2=CC=CC=C2
IUPAC Namediphenyl oxalate
InChIKeyULOZDEVJRTYKFE-UHFFFAOYSA-N
INCHI1S/C14H10O4/c15-13(17-11-7-3-1-4-8-11)14(16)18-12-9-5-2-6-10-12/h1-10H
Isomeric SMILES C1=CC=C(C=C1)OC(=O)C(=O)OC2=CC=CC=C2
RTECS RO2880000
Molecular Weight 242.23
Reaxy-Rn 1881259
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1881259&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
ClassBenzene and substituted derivatives
SubclassPhenoxyacetic acid derivatives
Intermediate Tree Nodes Not available
Direct ParentPhenoxyacetic acid derivatives
Alternative Parents Phenol esters  Phenoxy compounds  Dicarboxylic acids and derivatives  Carboxylic acid esters  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxyacetate - Phenol ester - Phenoxy compound - Dicarboxylic acid or derivatives - Carboxylic acid ester - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenoxyacetic acid derivatives. These are compounds containing an anisole where the methane group is linked to an acetic acid or a derivative.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ACHE Tclin Acetylcholinesterase (18204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BCHE Tclin Butyrylcholinesterase (7174 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CES2 Tchem Carboxylesterase 2 (583 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CES1 Tchem Acyl coenzyme A:cholesterol acyltransferase (1029 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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.

16 results found

Lot NumberCertificate TypeDateItem
F2207310Certificate of AnalysisMar 11, 2026 D155871
G2114205Certificate of AnalysisApr 09, 2025 D155871
G2114206Certificate of AnalysisApr 03, 2025 D155871
G2114208Certificate of AnalysisApr 03, 2025 D155871
C2330001Certificate of AnalysisMar 20, 2023 D155871
C2330002Certificate of AnalysisMar 20, 2023 D155871
C2330003Certificate of AnalysisMar 20, 2023 D155871
C2330008Certificate of AnalysisMar 20, 2023 D155871
C2330031Certificate of AnalysisMar 20, 2023 D155871
C2330032Certificate of AnalysisMar 20, 2023 D155871
C2330043Certificate of AnalysisMar 20, 2023 D155871
C2330048Certificate of AnalysisMar 20, 2023 D155871
C2330049Certificate of AnalysisMar 20, 2023 D155871
G2508048Certificate of AnalysisMar 20, 2023 D155871
H2507115Certificate of AnalysisMar 20, 2023 D155871
F2229101Certificate of AnalysisJul 05, 2022 D155871

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Chemical and Physical Properties
SolubilityInsoluble in water; Soluble in Acetone
Melt Point(°C)136 °C
Molecular Weight242.230 g/mol
XLogP33.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass242.058 Da
Monoisotopic Mass242.058 Da
Topological Polar Surface Area52.600 Ų
Heavy Atom Count18
Formal Charge0
Complexity258.000
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
References
1. Fanqi Meng, Lei Chen, Haoran Chen, Meili Shen, Guangyi Wang, Yulei Chang.  (2024)  Multiple Stimuli-Responsive Micelles for Photo/ROS/pH-Triggered Chemo/Photo/Ferroptosis Therapy of Colorectal Cancer.  ACS Applied Nano Materials,      [PMID:] [10.1021/acsanm.4c05216]
Solution Calculators
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