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ChemicalBook--->CAS DataBase List--->838-88-0

838-88-0

838-88-0 Structure

838-88-0 Structure
IdentificationMore
[Name]

4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
[CAS]

838-88-0
[Synonyms]

3,3'-DIMETHYL-4,4'-DIAMINODIPHENYLMETHANE
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
4,4'-METHYLENE-BIS(2-METHYLANILINE)
4,4'-METHYLENEBIS-O-TOLUIDINE
4,4'-METHYLENE-DI(O-TOLUIDINE)
4,4’-methylenebis(2-methyl-anilin
4,4’-methylenebis(2-methyl-benzenamin
4,4’-methylenebis(2-methylbenzenamine)
4,4’-methylenebis[2-methyl-benzenamin
4,4’-methylenedi-o-toluidin
bis(4-amino-3-methylphenyl)-methan
bis(4-amino-3-methylphenyl)methane
bis-4-amino-3-methylfenylmethan
mbot
me-mda
4-(4-amino-3-methylbenzyl)-2-methylbenzenamine
3,3'-Dimethyl-4,4'-diaminobiphenylmethane
4,4-DIAMINO-3,3-DIMETHYLDIPHENYL-METHAN
4,4-METHYLENE-BIS(2-METHYLANILINE),STAND ARD FOR GC
2,2'-Dimethyl-4,4'-methylenedianiline
[EINECS(EC#)]

212-658-8
[Molecular Formula]

C15H18N2
[MDL Number]

MFCD00126963
[Molecular Weight]

226.32
[MOL File]

838-88-0.mol
Chemical PropertiesBack Directory
[Melting point ]

155-157 °C
[Boiling point ]

357.94°C (rough estimate)
[density ]

0.9543 (rough estimate)
[vapor pressure ]

1.8hPa at 205.5℃
[refractive index ]

1.5000 (estimate)
[storage temp. ]

Keep in dark place,Inert atmosphere,Room temperature
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[Water Solubility ]

Insoluble in water
[form ]

neat
[pka]

5.18±0.25(Predicted)
[color ]

White to Light yellow to Light orange
[BRN ]

398069
[InChIKey]

WECDUOXQLAIPQW-UHFFFAOYSA-N
[CAS DataBase Reference]

838-88-0(CAS DataBase Reference)
[IARC]

2B (Vol. 4, Sup 7) 1987
[EPA Substance Registry System]

838-88-0(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

T,N
[Risk Statements ]

R45:May cause cancer.
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S53:Avoid exposure-obtain special instruction before use .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 3077 9/PG 3
[WGK Germany ]

3
[RTECS ]

BY5300000
[F ]

10-23
[HazardClass ]

6.1(b)
[PackingGroup ]

III
[HS Code ]

29215900
[Safety Profile]

Confirmed carcinogen with experimental carcinogenic data. Moderately toxic by ingestion. An eye irritant. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
Hazard InformationBack Directory
[Chemical Properties]

White powder. Soluble in ethanol and hot water.
[Uses]

4,4′-Methylene-bis(2-methylaniline) has been used as a reference standard for the determination of 4,4′-methylene-bis(2-methylaniline) in plastic multilayer food packaging materials by liquid chromatography (LC)-Orbitrap-full scan-high resolution mass spectrometry (HRMS).
It may be used as a reference standard for the analysis of 4,4′-methylene-bis(2-methylaniline) in dyes, cosmetics, finger paints and inks for pens and tattoos by LC-MS.
[Uses]

4,4'-Diamino-3,3'-dimethyldiphenylmethane can be used for preparation polyimide and epoxy resin material.
[Definition]

ChEBI: 4,4'-Methylene bis(2-methylaniline) is a diarylmethane.
[General Description]

4,4′-Methylene-bis(2-methylaniline) belongs to the primary aromatic amines (PAAs) family of compounds which are toxic in nature and are probable human carcinogens.
Spectrum DetailBack Directory
[Spectrum Detail]

4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE(838-88-0)MS
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE(838-88-0)1HNMR
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE(838-88-0)13CNMR
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE(838-88-0)IR1
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE(838-88-0)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

838-88-0(sigmaaldrich)
[TCI AMERICA]

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