N,N-Diethylaniline - ≥99%(GC) , CAS No.91-66-7

CAS: 91-66-7 Cat. No.: D111035 Formula: C10H15N Molecular Weight: 149.23 Beilstein Registry Number: 742483 EC Number: 202-088-8
AVAILABLE TO ORDER
GRADE & PURITY ≥99%(GC)
Synonyms
F0001-2220 | MLS002303040 | diethyl aniline | HMS3039C12 | MFCD31699978 | N,N-Diethylaminobenzene | Phenyldiethylamine | NCGC00091331-02 | N,N-Dethylanlne | Diaethylanilin [German] | Benzenamine, N,N-diethyl- | N,N-diethyianiline | Tox21_300569 | HSDB 163
Storage
Protected from light,Room temperature,Argon charged
Shipped In
FedEx DG Service
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Size
Germany (EU)
USA*
Price
Qty
25ml
D111035-25ml
—
5 In stock
€8.59
100ml
D111035-100ml
—
In stock ≥10
€9.46
500ml
D111035-500ml
1 In stock
2 In stock
€20.74
Enter a quantity for the sizes you want to add.
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Why this grade

≥99%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature,Argon charged 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.

📚

Literature proof

Cited in 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

N,N-Diethylaniline was used in one-pot synthesis of oxazol-5(4H)-ones. It was used in the synthesis of azo disperse dyes[1]. It was used to prepare 6′-prenylisoflavone via Claisen rearrangement.


Specifications

Synonyms
F0001-2220 | MLS002303040 | diethyl aniline | HMS3039C12 | MFCD31699978 | N,N-Diethylaminobenzene | Phenyldiethylamine | NCGC00091331-02 | N,N-Dethylanlne | Diaethylanilin [German] | Benzenamine, N,N-diethyl- | N,N-diethyianiline | Tox21_300569 | HSDB 163
Specifications & Purity
≥99%(GC)
Storage
Protected from light,Room temperature,Argon charged
Shipped In
FedEx DG Service
Purity
≥99%(GC)
Names and Identifiers
Pubchem Sid488180268
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180268
Canonical SmilesCCN(CC)C1=CC=CC=C1
IUPAC NameN,N-diethylaniline
InChIKeyGGSUCNLOZRCGPQ-UHFFFAOYSA-N
INCHI1S/C10H15N/c1-3-11(4-2)10-8-6-5-7-9-10/h5-9H,3-4H2,1-2H3
Isomeric SMILES CCN(CC)C1=CC=CC=C1
WGK Germany 2
RTECS BX3400000
UN Number 2432
Packing Group III
Molecular Weight 149.23
Beilstein 742483
Reaxy-Rn 742483
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=742483&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
SuperclassOrganic nitrogen compounds
ClassOrganonitrogen compounds
SubclassAmines
Intermediate Tree Nodes Tertiary amines - Tertiary alkylarylamines
Direct ParentDialkylarylamines
Alternative Parents Aniline and substituted anilines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aniline or substituted anilines - Dialkylarylamine - Benzenoid - Monocyclic benzene moiety - Organopnictogen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dialkylarylamines. These are aliphatic aromatic amines in which the amino group is linked to two aliphatic chains and one aromatic group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
GMNN Tbio Geminin (128009 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Plasmodium falciparum (966862 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.

15 results found

Lot NumberCertificate TypeDateItem
A2608106Certificate of AnalysisJan 14, 2026 D111035
I2028094Certificate of AnalysisJul 10, 2024 D111035
I2028095Certificate of AnalysisJul 10, 2024 D111035
I2321054Certificate of AnalysisOct 07, 2023 D111035
C2328181Certificate of AnalysisApr 03, 2023 D111035
B2302315Certificate of AnalysisFeb 08, 2023 D111035
B2302314Certificate of AnalysisFeb 08, 2023 D111035
K1814189Certificate of AnalysisSep 16, 2022 D111035
E2507009Certificate of AnalysisJul 22, 2022 D111035
H2202059Certificate of AnalysisJul 22, 2022 D111035
H2202060Certificate of AnalysisJul 22, 2022 D111035
H2202061Certificate of AnalysisJul 22, 2022 D111035
H2429027Certificate of AnalysisJul 22, 2022 D111035
L2418117Certificate of AnalysisJul 22, 2022 D111035
C2225030Certificate of AnalysisMar 28, 2022 D111035
Chemical and Physical Properties
SolubilityMiscible with water and acetone. Slightly miscible with chloroform, alcohol and ether.
Sensitivitylight sensitive;air sensitive
x_refractive_index1.542
x_flash_point_drop_fahrenheit190.4 °F
x_flash_point_drop_centigrade92 °C
x_boil_point_char217°C
x_melt_point_char-38°C
Molecular Weight149.230 g/mol
XLogP33.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count3
Exact Mass149.12 Da
Monoisotopic Mass149.12 Da
Topological Polar Surface Area3.200 Ų
Heavy Atom Count11
Formal Charge0
Complexity91.000
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
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product, and how is it determined?
This product is supplied at ≥99% purity, determined by gas chromatography (GC). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature, protected from light, under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 91-66-7, the molecular formula is C10H15N, and the molecular weight is 149.23 g/mol. InChIKey GGSUCNLOZRCGPQ-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.

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