Ethyl 3,4-diaminobenzoate, 97% - ≥98% , CAS No.37466-90-3

CAS: 37466-90-3 Cat. No.: E138760 Molecular Weight: 180.21 EC Number: 670-460-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
AC-30075 | SY043331 | 3,4-Diaminobenzoic acid, ethyl ester | Benzoic acid, 3,4-diamino-, ethyl ester | MFCD00179337 | DTXSID60332576 | Maybridge3_004764 | IDI1_016151 | AKOS005169874 | FT-0639377 | E0930 | ethyl 3,4-diaminobenzoate | NUJBTXFFJUGENN-UHFFFA
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
E138760-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
E138760-5g
3

$16.90

$25.90
Save $9.00 (34.75%)
25g
E138760-25g
3

$34.90

$52.90
Save $18.00 (34.03%)
100g
E138760-100g
2

$115.90

$173.90
Save $58.00 (33.35%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Argon charged,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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
AC-30075 | SY043331 | 3, 4-Diaminobenzoic acid, ethyl ester | Benzoic acid, 3, 4-diamino-, ethyl ester | MFCD00179337 | DTXSID60332576 | Maybridge3_004764 | IDI1_016151 | AKOS005169874 | FT-0639377 | E0930 | ethyl 3, 4-diaminobenzoate | NUJBTXFFJUGENN-UHFFFA
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504758909
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504758909
Canonical SmilesCCOC(=O)C1=CC(=C(C=C1)N)N
IUPAC Nameethyl 3,4-diaminobenzoate
InChIKeyNUJBTXFFJUGENN-UHFFFAOYSA-N
INCHI1S/C9H12N2O2/c1-2-13-9(12)6-3-4-7(10)8(11)5-6/h3-5H,2,10-11H2,1H3
Isomeric SMILES CCOC(=O)C1=CC(=C(C=C1)N)N
Molecular Weight 180.21
Reaxy-Rn 2721238
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2721238&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 acid esters
Alternative Parents Aminobenzoic acids and derivatives  Benzoyl derivatives  Aniline and substituted anilines  Carboxylic acid esters  Amino acids and derivatives  Monocarboxylic acids and derivatives  Primary amines  Organopnictogen compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aminobenzoic acid or derivatives - Benzoate ester - Benzoyl - Aniline or substituted anilines - Amino acid or derivatives - Carboxylic acid ester - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Amine - Organonitrogen compound - Organooxygen compound - Primary amine - 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 acid esters. These are ester derivatives of benzoic acid.
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
K2228147Certificate of AnalysisJun 09, 2026 E138760
K2228148Certificate of AnalysisJun 09, 2026 E138760
K2228155Certificate of AnalysisJun 09, 2026 E138760
K2228160Certificate of AnalysisJun 09, 2026 E138760
K2129637Certificate of AnalysisSep 15, 2023 E138760
K2129655Certificate of AnalysisSep 15, 2023 E138760
I1510014Certificate of AnalysisMar 09, 2023 E138760
Chemical and Physical Properties
SolubilitySoluble in Methanol
SensitivityAir sensitive
Melt Point(°C)112 °C
Molecular Weight180.200 g/mol
XLogP30.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass180.09 Da
Monoisotopic Mass180.09 Da
Topological Polar Surface Area78.300 Ų
Heavy Atom Count13
Formal Charge0
Complexity184.000
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
Solution Calculators
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