4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
- Product Name
- 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
- CAS No.
- 838-88-0
- Chemical Name
- 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
- Synonyms
- mbot;me-mda;Kayahard MDT;4.4'-DiaMino-3;Methylene-bis(2-Methylani;4,4’-methylenedi-o-toluidin;4,4 -Methylendi-o-toluidine;4,4'-METHYLENEBIS-O-TOLUIDINE;4,4'-METHYLENE-DI(O-TOLUIDINE);bis-4-amino-3-methylfenylmethan
- CBNumber
- CB5342200
- Molecular Formula
- C15H18N2
- Formula Weight
- 226.32
- MOL File
- 838-88-0.mol
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE Property
- 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
- Water Solubility
- Insoluble in water
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- 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
- 4,4'-Methylenebis(2-methylaniline) (838-88-0)
Safety
- Hazard Codes
- T,N
- Risk Statements
- 45-22-43-50/53
- Safety Statements
- 53-45-60-61
- RIDADR
- UN 3077 9/PG 3
- WGK Germany
- 3
- RTECS
- BY5300000
- F
- 10-23
- HazardClass
- 6.1(b)
- PackingGroup
- III
- HS Code
- 29215900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H317May cause an allergic skin reaction
H350May cause cancer
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P202Do not handle until all safety precautions have been read and understood.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P308+P313IF exposed or concerned: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- 46106
- Product name
- 4,4′-Methylene-bis(2-methylaniline)
- Purity
- analytical standard
- Packaging
- 100mg
- Price
- $75.1
- Updated
- 2024/03/01
- Product number
- D2046
- Product name
- 4,4'-Diamino-3,3'-dimethyldiphenylmethane
- Purity
- >97.0%(T)
- Packaging
- 25g
- Price
- $342
- Updated
- 2024/03/01
- Product number
- M227470
- Product name
- 4,4''-Methylenedi-o-toluidine
- Packaging
- 10g
- Price
- $105
- Updated
- 2021/12/16
- Product number
- FD62628
- Product name
- 4,4'-Diamino-3,3'-dimethyldiphenylmethane
- Packaging
- 10g
- Price
- $77
- Updated
- 2021/12/16
- Product number
- FD62628
- Product name
- 4,4'-Diamino-3,3'-dimethyldiphenylmethane
- Packaging
- 100g
- Price
- $442
- Updated
- 2021/12/16
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE Chemical Properties,Usage,Production
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.
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.
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE manufacturers
- Product
- 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE 838-88-0
- Price
- US $0.00/g
- Min. Order
- 500g
- Purity
- ≥ 99.0
- Supply Ability
- 10MT
- Release date
- 2021-12-11
- Product
- 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE 838-88-0
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 85.0-99.8%
- Supply Ability
- 20tons
- Release date
- 2020-10-28
- Product
- 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE 838-88-0
- Price
- US $0.00/g
- Min. Order
- 1g
- Purity
- 98%min
- Supply Ability
- 20kg/month
- Release date
- 2019-11-05