Aniline Hydrogen Phthalate - ≥98%(T) , CAS No.50930-79-5

CAS: 50930-79-5 Cat. No.: A151631 Molecular Weight: 259.26 EC Number: 256-856-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(T)
Synonyms
EINECS 256-856-2 | Phthalic acid Aniline salt | DTXSID8068599 | FT-0741527 | Aniline Phthalate | ANILINE HYDROGEN PHTHALATE | Phthalic acid, compound with aniline (1:1) | AKOS015903018 | P0284 | aniline;phthalic acid | LS-14282 | Phthalic Acid Monoaniline
Storage
Room temperature
Shipped In
FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
A151631-25g
6
$78.90
100g
A151631-100g
2
$256.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
EINECS 256-856-2 | Phthalic acid Aniline salt | DTXSID8068599 | FT-0741527 | Aniline Phthalate | ANILINE HYDROGEN PHTHALATE | Phthalic acid, compound with aniline (1:1) | AKOS015903018 | P0284 | aniline;phthalic acid | LS-14282 | Phthalic Acid Monoaniline
Specifications & Purity
≥98%(T)
Storage
Room temperature
Shipped In
FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(T)
Names and Identifiers
Pubchem Sid488188461
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488188461
Canonical SmilesC1=CC=C(C=C1)N.C1=CC=C(C(=C1)C(=O)O)C(=O)O
IUPAC Nameaniline;phthalic acid
InChIKeyQGPZXNSBZMHHSR-UHFFFAOYSA-N
INCHI1S/C8H6O4.C6H7N/c9-7(10)5-3-1-2-4-6(5)8(11)12;7-6-4-2-1-3-5-6/h1-4H,(H,9,10)(H,11,12);1-5H,7H2
Isomeric SMILES C1=CC=C(C=C1)N.C1=CC=C(C(=C1)C(=O)O)C(=O)O
Molecular Weight 259.26
Reaxy-Rn 3777765
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3777765&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
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acids
Alternative Parents Benzoyl derivatives  Aniline and substituted anilines  Dicarboxylic acids and derivatives  Carboxylic acids  Primary amines  Organopnictogen compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkNot available
Substituents Benzoic acid - Benzoyl - Aniline or substituted anilines - Dicarboxylic acid or derivatives - Carboxylic acid derivative - Carboxylic acid - Amine - Primary amine - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoic acids. These are organic Compounds containing a benzene ring which bears at least one carboxyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

7 results found

Lot NumberCertificate TypeDateItem
H2217069Certificate of AnalysisJun 08, 2026 A151631
H2217070Certificate of AnalysisJun 08, 2026 A151631
C2123170Certificate of AnalysisJan 08, 2025 A151631
J2308290Certificate of AnalysisSep 08, 2023 A151631
J2308291Certificate of AnalysisSep 08, 2023 A151631
E2320319Certificate of AnalysisJul 23, 2022 A151631
H2325026Certificate of AnalysisJul 23, 2022 A151631
Chemical and Physical Properties
SolubilitySoluble in Methanol
Melt Point(°C)160 °C
Molecular Weight259.260 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass259.084 Da
Monoisotopic Mass259.084 Da
Topological Polar Surface Area101.000 Ų
Heavy Atom Count19
Formal Charge0
Complexity223.000
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 Count2
Solution Calculators
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