N,N-Diethylaniline

Modify Date: 2026-07-02 18:13:55

N,N-Diethylaniline structure	Common Name	N,N-Diethylaniline
	CAS Number	91-66-7	Molecular Weight	149.233
	Density	0.9±0.1 g/cm3	Boiling Point	213.5±9.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₁₅N	Melting Point	-38 °C
	MSDS	Chinese USA	Flash Point	97.8±0.0 °C
	Symbol	GHS06, GHS08, GHS09	Signal Word	Danger

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	N,N-Diethylaniline
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	0.9±0.1 g/cm3
Boiling Point	213.5±9.0 °C at 760 mmHg
Melting Point	-38 °C
Molecular Formula	C₁₀H₁₅N
Molecular Weight	149.233
Flash Point	97.8±0.0 °C
Exact Mass	149.120453
PSA	3.24000
LogP	3.39
Vapour density	5.2 (vs air)
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.533
InChIKey	GGSUCNLOZRCGPQ-UHFFFAOYSA-N
SMILES	CCN(CC)c1ccccc1
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, strong acids.
Water Solubility	14 g/L (12 ºC)

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

N,N-Diethylaniline MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BX3400000

CHEMICAL NAME :: Aniline, N,N-diethyl-

CAS REGISTRY NUMBER :: 91-66-7

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C10-H15-N

MOLECULAR WEIGHT :: 149.26

WISWESSER LINE NOTATION :: 2N2&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1920 mg/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0282-0430

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 420 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AGGHAR Archiv fuer Gewerbepathologie und Gewerbehygiene. (Berlin, Ger.) V.1-18, 1930-61. For publisher information, see IAEHDW. Volume(issue)/page/year: 15,447,1957

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 2570 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(6),22,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83987 No. of Facilities: 514 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 2387 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83987 No. of Facilities: 302 (estimated) No. of Industries: 3 No. of Occupations: 5 No. of Employees: 3640 (estimated) No. of Female Employees: 777 (estimated)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H301 + H311 + H331-H373-H411
Precautionary Statements	P261-P273-P280-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;N:Dangerousfortheenvironment;
Risk Phrases	R23/24/25;R33;R51/53
Safety Phrases	S28-S37-S45-S61-S28A
RIDADR	UN 2432 6.1/PG 3
WGK Germany	2
RTECS	BX3400000
Packaging Group	III
Hazard Class	6.1
HS Code	2921420090

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 9
CAS#:108-86-1 Bromobenzene CAS#:109-89-7 Diethylamine CAS#:591-50-4 Iodobenzene CAS#:75-05-8 Acetonitrile
CAS#:61582-64-7 diethylamino be... CAS#:1078-58-6 diphenylzinc CAS#:98-95-3 nitrobenzene CAS#:816-43-3 lithium,diethyl...
CAS#:74-96-4 Bromoethane
DownStream 10
CAS#:104689-75-0 (4-chlorophenyl... CAS#:111928-35-9 6-[4-(diethylam... CAS#:110102-65-3 ethyl 4-[[4-(di... CAS#:105443-02-5 4-[1-[4-(diethy...
CAS#:5520-66-1 4-Diethylaminoa... CAS#:4302-52-7 4-Ethynyl-1,2-d... CAS#:5429-28-7 4-(Diethylamino... CAS#:40925-70-0 2-Amino-5-metho...
CAS#:23999-64-6 Benzoxazole,6-m... CAS#:3698-83-7 1,3-Dichloro-4,...

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

This table lists relevant public references with title, journal and publication metadata for this compound.

Polyoxometalates--potent and selective ecto-nucleotidase inhibitors.

Biochem. Pharmacol. 93(2) , 171-81, (2015)

Polyoxometalates (POMs) are inorganic cluster metal complexes that possess versatile biological activities, including antibacterial, anticancer, antidiabetic, and antiviral effects. Their mechanisms o...

cIEF for rapid pKa determination of small molecules: a proof of concept.

Eur. J. Pharm. Sci. 63 , 14-21, (2014)

A capillary isoelectric focusing (cIEF) method was developed for the determination of the ionization constants (pKa) of small molecules. Two approaches used to decrease the electroosmotic flow (EOF) w...

Exploring the enantioseparation of amino-naphthol analogues by supercritical fluid chromatography.

J. Chromatogr. A. 1387 , 123-33, (2015)

The direct separation of the enantiomers of 1-(α-aminoarylmethyl)-2-naphthol, 1-(α-aminoalkyl)-2-naphthol, 2-(α-aminoarylmethyl)-1-naphthol analogues and 2-(1-amino-2-methylpropyl)-1-naphthol) was inv...

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN

Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN

Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233

Total 313, Current Page 1 of 32

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 202-088-8

Aniline,N,N-diethyl

N,N-diethylbenzeneamine

2N2&R

N,N-Diethylaniline

N,N-Diethylanilin

MFCD00009042

N,N-Diethylbenzenamine

Diethylphenylamine

N,N-diethyl-aniline

Benzenamine,N,N-diethyl

Phenyldiethylamine

4-N,N-diethylaminobenzene

Diethylaniline

Diaethylanilin

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does N,N-Diethylaniline have?

A: English synonyms of N,N-Diethylaniline: EINECS 202-088-8, Aniline,N,N-diethyl, N,N-diethylbenzeneamine, 2N2&R, N,N-Diethylaniline, N,N-Diethylanilin, MFCD00009042, N,N-Diethylbenzenamine, Diethylphenylamine, N,N-diethyl-aniline, Benzenamine,N,N-diethyl, Phenyldiethylamine, 4-N,N-diethylaminobenzene, Diethylaniline, Diaethylanilin.

Q: What is the molecular weight of N,N-Diethylaniline?

A: Molecular weight of N,N-Diethylaniline is 149.233.

Q: What are the downstream products of N,N-Diethylaniline?

A: Related downstream products(CAS) of N,N-Diethylaniline: 104689-75-0;111928-35-9;110102-65-3;105443-02-5;5520-66-1;4302-52-7;5429-28-7;40925-70-0;23999-64-6;3698-83-7.

Q: What is the molecular formula of N,N-Diethylaniline?

A: Molecular formula of N,N-Diethylaniline is C10H15N.

Q: What is the boiling point of N,N-Diethylaniline?

A: Boiling point of N,N-Diethylaniline is 213.5±9.0 °C at 760 mmHg.

Q: What is the melting point of N,N-Diethylaniline?

A: Melting point of N,N-Diethylaniline is -38 °C.

Q: What is the polar surface area (PSA) of N,N-Diethylaniline?

A: Polar surface area (PSA) of N,N-Diethylaniline is 3.24000.

Q: What is the SMILES notation of N,N-Diethylaniline?

A: SMILES notation of N,N-Diethylaniline is CCN(CC)c1ccccc1.

Q: What is the safety information for N,N-Diethylaniline?

A: Safety information for N,N-Diethylaniline: S28-S37-S45-S61-S28A.

Q: How is the water solubility of N,N-Diethylaniline?

A: Water solubility of N,N-Diethylaniline: 14 g/L (12 ºC).

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N,N-Diethylaniline
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N,N-Diethylaniline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: N,N-Diethylaniline
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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N,N-Diethylaniline

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.