Ethyl allophanate - ≥98% , CAS No.626-36-8

CAS: 626-36-8 Cat. No.: E113456 Molecular Weight: 132.12 Beilstein Registry Number: 3(4)127 EC Number: 210-945-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Allophanic acid, ethyl ester | ethyl N-carbamoylcarbamate | NSC 119864 | A868417 | SCHEMBL420598 | AKOS005254629 | 3-carbethoxy-urea | A0213 | Ethyl allophanate | DTXSID4060818 | Carbamic acid, (aminocarbonyl)-, ethyl ester | NSC119864 | NSC-119864 | W-20
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
E113456-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$26.90

$40.90
Save $14.00 (34.23%)
5g
E113456-5g
6

$32.90

$49.90
Save $17.00 (34.07%)
25g
E113456-25g
3

$161.90

$242.90
Save $81.00 (33.35%)
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Why this grade

≥98% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Allophanic acid, ethyl ester | ethyl N-carbamoylcarbamate | NSC 119864 | A868417 | SCHEMBL420598 | AKOS005254629 | 3-carbethoxy-urea | A0213 | Ethyl allophanate | DTXSID4060818 | Carbamic acid, (aminocarbonyl)-, ethyl ester | NSC119864 | NSC-119864 | W-20
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504754380
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754380
Canonical SmilesCCOC(=O)NC(=O)N
IUPAC Nameethyl N-carbamoylcarbamate
InChIKeyPIHPSKJRLDSJPX-UHFFFAOYSA-N
INCHI1S/C4H8N2O3/c1-2-9-4(8)6-3(5)7/h2H2,1H3,(H3,5,6,7,8)
Isomeric SMILES CCOC(=O)NC(=O)N
Molecular Weight 132.12
Beilstein 3(4)127
Reaxy-Rn 1763998
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1763998&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Carbamic acids and derivatives
Direct ParentCarbamate esters
Alternative Parents Ureas  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Carbamic acid ester - Urea - Carbonic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as carbamate esters. These are compounds containing an ester of carbamic acid with the general structure R2NC(=O)OR' (R' not H). They are esters of carbamic acids.
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.

2 results found

Lot NumberCertificate TypeDateItem
E1702045Certificate of AnalysisJan 20, 2025 E113456
G2307766Certificate of AnalysisJul 15, 2023 E113456
Chemical and Physical Properties
Melt Point(°C)184-189°C
Molecular Weight132.120 g/mol
XLogP30.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass132.053 Da
Monoisotopic Mass132.053 Da
Topological Polar Surface Area81.400 Ų
Heavy Atom Count9
Formal Charge0
Complexity123.000
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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