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
- Molecular Weight:
- 226.32
- MDL Number:
- MFCD00126963
- MOL File:
- 838-88-0.mol
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) |
FDA UNII | OM5XWD3S2I |
IARC | 2B (Vol. 4, Sup 7) 1987 |
EPA Substance Registry System | 4,4'-Methylenebis(2-methylaniline) (838-88-0) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() ![]() GHS07,GHS08,GHS09 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H302-H317-H350-H410 | |||||||||
Precautionary statements | P202-P273-P280-P301+P312-P302+P352-P308+P313 | |||||||||
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 | |||||||||
NFPA 704 |
|
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE price More Price(9)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 46106 | 4,4′-Methylene-bis(2-methylaniline) analytical standard | 838-88-0 | 100mg | $75.1 | 2024-03-01 | Buy |
TCI Chemical | D2046 | 4,4'-Diamino-3,3'-dimethyldiphenylmethane >97.0%(T) | 838-88-0 | 25g | $342 | 2024-03-01 | Buy |
TRC | M227470 | 4,4''-Methylenedi-o-toluidine | 838-88-0 | 10g | $105 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD62628 | 4,4'-Diamino-3,3'-dimethyldiphenylmethane | 838-88-0 | 10g | $77 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD62628 | 4,4'-Diamino-3,3'-dimethyldiphenylmethane | 838-88-0 | 100g | $442 | 2021-12-16 | Buy |
4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE Chemical Properties,Uses,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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 16911 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21668 | 55 |
Nanjing jinheyou Trading Co., Ltd. | 15705188088 | admin@jheyou.com | CHINA | 1268 | 58 |
Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 | marketing1@neostarunited.com | China | 10706 | 58 |
SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 | daeyeon001@vip.163.com | China | 2062 | 58 |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30250 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 7095 | 58 |
Alfa Chemistry | info@alfa-chemistry.com | United States | 2344 | 58 |
View Lastest Price from 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
|
2021-01-06 | 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
838-88-0
|
US $1.00 / g | 1g | 85.0-99.8% | 20tons | Career Henan Chemica Co | |
![]() |
2019-11-08 | 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
838-88-0
|
US $0.00 / g | 1g | 98%min | 20kg/month | Nanjing jinheyou Trading Co., Ltd. |
-
- 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
838-88-0
- US $1.00 / g
- 85.0-99.8%
- Career Henan Chemica Co
-
- 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
838-88-0
- US $0.00 / g
- 98%min
- Nanjing jinheyou Trading Co., Ltd.
838-88-0(4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE)Related Search:
1of4