4,4'-Diamino-3,3'-dimethyldiphenylmethane
838-88-0
25 kg/drum, or according to customer requirements.
Yes
2026-11-03
Pharmaceutical intermediates, fine chemicals and chemical reagents
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceWhite powder. Soluble in ethanol and hot water.
4,4'-Methylene bis(2-methylaniline) is a diarylmethane.Basic Info-
Product Name:
4,4′-Diamino-3,3′-dimethyldiphenylmethane
Other Name:Benzenamine,4,4′-methylenebis[2-methyl-;o-Toluidine,4,4′-methylenedi-;4,4′-Methylenebis[2-methylbenzenamine];3,3′-Dimethyl-4,4′-diaminodiphenylmethane;2,2′-Dimethyl-4,4′-methylenedianiline;4,4′-Diamino-3,3′-dimethyldiphenylmethane;4,4′-Methylenedi-o-toluidine;Bis(3-methyl-4-aminophenyl)methane;4,4′-Methylenebis[2-methylaniline];Kayahard MDT;4,4′-Methylenebis(o-toluidine);Kayabond C 100;Di(3-methyl-4-aminophenyl)methane;4,4′-Amino-3,3′-dimethyldiphenylmethane;NSC 37146;Bis(4-amino-3-methylphenyl)methane;54649-88-6
CAS No.:838-88-0
Molecular Formula:C15H18N2
InChIKeys:InChIKey=WECDUOXQLAIPQW-UHFFFAOYSA-N
Molecular Weight:226.32
Exact Mass:226.32
EC Number:212-658-8
UNII:OM5XWD3S2I
NSC Number:37146
DSSTox ID:DTXSID5020867
HScode:2921590090
Categories:
Characteristics-
PSA:
52
XLogP3:2.6
Density:1.1±0.1 g/cm3
Melting Point:158 °C
Boiling Point:406.6°C at 760 mmHg
Flash Point:238.9±26.8 °C
Refractive Index:1.634
Water Solubility:>33.9 [ug/mL]
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin sensitization, Category 1
Carcinogenicity, Category 1B
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H317 May cause an allergic skin reaction
H350 May cause cancer
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P203 Obtain, read and follow all safety instructions before use.
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P318 IF exposed or concerned, get medical advice.
P391 Collect spillage.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Pharmaceutical intermediates, fine chemicals and chemical reagents
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Location:
Monschauer Strasse 12, 40549 Duuesseldorf
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Year of Establishment:
2025
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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