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4,4'-Methylenebis(N,N-dimethylaniline) CAS 101-61-1

4,4'-Methylenebis(N,N-dimethylaniline) - Names and IdentifiersName4,4'-Methylenebis(N,N-dimethy

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4,4'-Methylenebis(N,N-dimethylaniline) - Names and Identifiers

Name	4,4'-Methylenebis(N,N-dimethylaniline)
Synonyms	Tetra-Base methane base bazemichlerova Baze michlerova methylene base Michler's Methane michler's hydride bazemichlerova(czech) reduced michler's ketone Methane Base Michler's Hydride p,p'-dimethylaminodiphenylmethane tetramethyldiaminodiphenylmethane bis(p-(dimethylamino)phenyl)-methan Bis[p-(dimethylamino)phenyl]methane p,p'-Tetramethyldiamindiphenylmethane 4,4'-Methylenebis(N,N-dimethylaniline) p,p'-bis(dimethylamino)diphenylmethane p,p[-Tetramethyldiamindiphenylmethane bis(4-(n,n-dimethylamino)phenyl)methane 4,4'-Tetramethyldiaminodiphenylmethane bis(p-(n,n-dimethylamino)phenyl)methane bis(p-(N,N-dimethylamino)phenyl)methane 4,4'-methanediylbis(N,N-dimethylaniline) 4,4'-METHYLENEBIS(N,N'-DIMETHYLANILINE) 4,4'-methanediylbis(2,3-dimethylaniline) 4,4'-Methylene bis(N,N-dimethylaniline) Aniline, 4,4'-methylenebis[N,N-dimethyl- p,p'-bis(N,N-dimethylaminophenyl)methane Benzenamine, 4,4'-methylenebis*N,N-dimethyl- 4,4'-Methylene bis(N,N-dimethylbenzenamine) N,N,N',N'-tetramethyl-p,p'-diaminodiphenylmethane Methylene bis(N,N'-dimethyl)aniline, 4,4'-? Michler's Base
CAS	101-61-1
EINECS	202-959-2
InChI	InChI=1/C17H22N2/c1-10-12(3)16(18)7-5-14(10)9-15-6-8-17(19)13(4)11(15)2/h5-8H,9,18-19H2,1-4H3
InChIKey	JNRLEMMIVRBKJE-UHFFFAOYSA-N

4,4'-Methylenebis(N,N-dimethylaniline) - Physico-chemical Properties

Molecular Formula

C17H22N2

Molar Mass

254.37

Density

1.0344 (rough estimate)

Melting Point

88-89°C(lit.)

Boling Point

390 °C

Flash Point

178 °C

Water Solubility

Insoluble

Vapor Presure

5.15E-08mmHg at 25°C

Appearance

Yellow to brownish brown crystals

Color

Off-white or light gray or beige-brown

Merck

14,6176

BRN

479956

pKa

5.57±0.12(Predicted)

Storage Condition

Sealed in dry,Room Temperature

Stability

Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, active metals, oxides, chlorates, halogenated compounds, iron chloride, nitro acompounds, peroxi

Sensitive

Easily absorbing moisture

Refractive Index

1.5794 (estimate)

MDL

MFCD00008317

Physical and Chemical Properties

bp (°C):

390

mp (°C):

- 87

Use

Used as a dye intermediate

4,4'-Methylenebis(N,N-dimethylaniline) - Risk and Safety

Risk Codes	R45 - May cause cancer R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 3077 9/PG 3
WGK Germany	3
RTECS	BY5250000
TSCA	Yes
HS Code	29215990
Hazard Note	Harmful/Irritant
Hazard Class	6.1(b)
Packing Group	III

4,4'-Methylenebis(N,N-dimethylaniline) - Reference

Reference

1. Gong Guifen, Xing Yun, Lu Xin, et al. Effect of Modified NCC on Mechanical Properties and Heat Resistance of EP Resin [J]. Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020(3).

4,4'-Methylenebis(N,N-dimethylaniline) - Introduction

Can sublimate without decomposition. Soluble in hot alcohol, soluble in ether, benzene, carbon disulfide and acids, insoluble in water.

4,4'-Methylenebis(N,N-dimethylaniline) - Reference Information

NIST chemical information	Information provided by: webbook.nist.gov (external link)
(IARC) carcinogen classification	2B (vol. 27, sup 7, 99) 2010
EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
overview	4'4-tetramethyldiaminodiphenylmethane is white or light blue-white flake crystals at room temperature, which can sublimate without decomposition, soluble in hot alcohol, soluble in ether, benzene, carbon disulfide and acids, insoluble in water, and cannot volatilize with water vapor.
use	used as dye intermediate and sensitive reagent for determination of lead, manganese, ozone, etc. its hydrochloride is used as lead reagent and dye intermediate to form dark blue oxide when interacting with oxidant to test lead, ozone and other oxidants and precipitate tungsten.
toxic substance data	information provided by: pubchem.ncbi.nlm.nih.gov (external link)

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