ChemicalBook > CAS DataBase List > N-Methyldiphenylamine

N-Methyldiphenylamine

Product Name
N-Methyldiphenylamine
CAS No.
552-82-9
Chemical Name
N-Methyldiphenylamine
Synonyms
Demelverine;Methyldiphenylamine;Diphenylmethylamine;N-METHYLDIPHENYLAMINE;methyl-diphenyl-amine;1,1-DIPHENYLMETHYLAMINE;N,N-Diphenylmethanamine;N-Methyl-N-phenylaniline;Diphenylamine, N-methyl-;N,N-DIPHENYL METHYLAMINE
CBNumber
CB6172233
Molecular Formula
C13H13N
Formula Weight
183.25
MOL File
552-82-9.mol
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N-Methyldiphenylamine Property

Melting point:
-7.6 °C
Boiling point:
293 °C (lit.)
Density 
1.05 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.623(lit.)
Flash point:
230 °F
storage temp. 
Inert atmosphere,Room Temperature
form 
Crystalline Powder
pka
1.00±0.20(Predicted)
color 
White to beige
Water Solubility 
INSOLUBLE
Merck 
14,6054
CAS DataBase Reference
552-82-9(CAS DataBase Reference)
NIST Chemistry Reference
Benzenamine, N-methyl-N-phenyl-(552-82-9)
EPA Substance Registry System
Benzenamine, N-methyl-N-phenyl- (552-82-9)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
HS Code 
29214400
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
524212
Product name
N-Methyldiphenylamine
Purity
96%
Packaging
25g
Price
$208.24
Updated
2025/07/31
TCI Chemical
Product number
M0211
Product name
N-Methyldiphenylamine
Purity
>98.0%(GC)
Packaging
5mL
Price
$54
Updated
2025/07/31
TCI Chemical
Product number
M0211
Product name
N-Methyldiphenylamine
Purity
>98.0%(GC)
Packaging
25mL
Price
$137
Updated
2025/07/31
American Custom Chemicals Corporation
Product number
CHM0156750
Product name
N-METHYLDIPHENYLAMINE
Purity
95.00%
Packaging
250MG
Price
$939.89
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0156750
Product name
N-METHYLDIPHENYLAMINE
Purity
95.00%
Packaging
500MG
Price
$1212.75
Updated
2021/12/16
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N-Methyldiphenylamine Chemical Properties,Usage,Production

Chemical Properties

CLEAR YELLOW LIQUID

Uses

N-Methyldiphenylamine may be used for the synthesis of phosphonium ion salts. It may also be used as a starting reagent for the preparation of bis(4-carboxyphenyl)-N-methylamine (H2CPMA).

Uses

manufacture of dyes; as reagent similar to diphenylamine.

Synthesis Reference(s)

Journal of Medicinal Chemistry, 23, p. 184, 1980 DOI: 10.1021/jm00176a015

General Description

N-Methyldiphenylamine is an aromatic tertiary amine. It undergoes transformation to N-methylcarbazole (C) via a photochemical reaction.

Hazard

Toxic by ingestion.

N-Methyldiphenylamine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from N-Methyldiphenylamine manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
N-Methyldiphenylamine 552-82-9
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-25
Hebei Chuanghai Biotechnology Co., Ltd
Product
N-Methyldiphenylamine 552-82-9
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-28
Zhuozhou Wenxi import and Export Co., Ltd
Product
N-Methyldiphenylamine 552-82-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

552-82-9, N-MethyldiphenylamineRelated Search:

Sodium diphenylamine-4-sulfonate DIPHENYLAMINE HYDROCHLORIDE 2-Nitrodiphenylamine Methyl acetate Bensulfuron methyl N,N-Bis(octylphenyl)amine Methyl acrylate 4-Nitrodiphenylamine Kresoxim-methyl Diphenylamine METHYL THIOPHENE-2-CARBOXYLATE Methylparaben N-Methylaniline Thiophanate-methyl Methyl N-Methyldioctylamine N-Methyldioctadecylamine N-Methyldidecylamine

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  • 552-82-9
  • CH3NC6H52
  • C6H52NCH3
  • Building Blocks
  • Amines
  • C11 to C37
  • Organic Building Blocks
  • Nitrogen Compounds
  • Amines
  • C11 to C38
  • Nitrogen Compounds
  • Intermediates of Dyes and Pigments
  • Building Blocks
  • C13
  • Chemical Synthesis
  • Nitrogen Compounds
  • Organic Building Blocks