Cas no 19900-72-2 (4,4'-Methylenebis(2-ethyl-6-methylaniline))
19900-72-2 structure
Product Name:4,4'-Methylenebis(2-ethyl-6-methylaniline)
CAS No:19900-72-2
MF:C19H26N2
MW:282.423144817352
MDL:MFCD00071555
CID:51425
PubChem ID:87573197
Update Time:2025-04-18
4,4'-Methylenebis(2-ethyl-6-methylaniline) Chemical and Physical Properties
Names and Identifiers
-
- 4,4'-Methylenebis(2-ethyl-6-methylaniline)
- 4,4'-Methylene-bis(2-methyl-6-ethylaniline)
- 4,4'-Diamino-3,3'-diethyl-5,5'-dimethyldiphenylmethane
- Bis(4-amino-3-ethyl-5-methylphenyl)methane
- CUREHARD-MED
- MMEA
- METHYLENEBIS(2-ETHYL-6-METHYLANILINE)
- 4,4'-Methylenebis[6-ethyl-o-toluidine]
- di-(3-Methyl-4-amino-6-etyhyl)phenylmethane
- methylenebisethylmethylaniline)
- 4,4''-METHYLENEBIS(2-ETHYL-6-METHYLANILINE) 98+%
- 4,4'-Methylene-bis(2-ethyl-6-methylaniline)
- 4,4-Methylenebis(2-Ethyl-6-Methylaniline)
- 4,4'-Methylenebis(2-methyl-6-ethylaniline)
- 2397GNR8K7
- Benzenamine, 4,4'-methylenebis[2-ethyl-6-methyl-
- C19H26N2
- 4,4'-Methylenebis(2-ethyl-6-methylbenzenamine)
- TRA0083128
- VZ27508
- L596
- A
- 4-[(4-amino-3-ethyl-5-methylphenyl)methyl]-2-ethyl-6-methylaniline
- BS-16376
- CS-W012259
- 19900-72-2
- MFCD00071555
- FT-0637923
- 3,3'-diethyl-5,5'-dimethyl-4,4'-diaminodiphenylmethane
- D78071
- SY053273
- UNII-2397GNR8K7
- AKOS015839114
- BENZENAMINE, 4,4'-METHYLENEBIS(2-ETHYL-6-METHYL-
- Q27253733
- 4,4'-METHYLENEBIS(6-ETHYL-O-TOLUIDINE)
- SB82331
- SCHEMBL48397
- 4,4/'-Methylenebis(2-ethyl-6-methylaniline)
- DTXSID10173678
- M1238
- AC-24000
- 4,4 inverted exclamation mark -Methylenebis(2-ethyl-6-methylaniline)
- 4,4'-Methylenebis-(5-ethyl-2-methylbenzenamine)
- 4,4 inverted exclamation mark -Methylene-Bis(2-Methyl-6-ethylaniline) (MMEA)
- CCRIS 3325
- 4,4\\'-Methylenebis(2-ethyl-6-methylaniline)
- QJENIOQDYXRGLF-UHFFFAOYSA-N
- DB-045026
-
- MDL： MFCD00071555
- Inchi： 1S/C19H26N2/c1-5-16-10-14(7-12(3)18(16)20)9-15-8-13(4)19(21)17(6-2)11-15/h7-8,10-11H,5-6,9,20-21H2,1-4H3
- InChI Key： QJENIOQDYXRGLF-UHFFFAOYSA-N
- SMILES： NC1=C(C)C=C(C=C1CC)CC1=CC(C)=C(C(CC)=C1)N
Computed Properties
- Exact Mass: 282.21000
- Monoisotopic Mass: 282.21
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 21
- Rotatable Bond Count: 4
- Complexity: 287
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 52
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: 4.8
Experimental Properties
- Color/Form: Yellowish brown to brown powder particles
- Density: 1.039
- Melting Point: 84.0 to 87.0 deg-C
- Boiling Point: 443.1±40.0 °C at 760 mmHg
- Flash Point: 266.0±26.8 °C
- Refractive Index: 1.599
- PSA: 52.04000
- LogP: 5.34580
- Solubility: Not determined
4,4'-Methylenebis(2-ethyl-6-methylaniline) Security Information
-
Symbol:
- Prompt：warning
- Signal Word：warning
- Hazard Statement： H302+H312+H332-H315-H319
- Warning Statement： P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501
- Hazardous Material transportation number：UN 2391 3/PG 2
- WGK Germany：3
- Safety Instruction： S16; S26; S36; S9; S33
- RTECS：TZ4250000
-
Hazardous Material Identification：
- Storage Condition：Store at 4°C,-4At ℃Store…Better
- Packing Group：II
- Hazard Level：3
- Safety Term：3
- Packing Group：II
- Risk Phrases：R11; R36/37/38; R20
4,4'-Methylenebis(2-ethyl-6-methylaniline) Customs Data
- HS CODE：29033080
- Customs Data：
China Customs Code:
2921590090Overview:
2921590090. Other aromatic polyamines and derivatives and their salts. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%
Declaration elements:
Product Name, component content, use to
Summary:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
4,4'-Methylenebis(2-ethyl-6-methylaniline) Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | M835230-2.5kg |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 98% | 2.5kg |
￥1,360.00 | 2022-09-01 | |
| TRC | M725365-250mg |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 250mg |
$ 50.00 | 2022-06-03 | ||
| TRC | M725365-500mg |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 500mg |
$ 65.00 | 2022-06-03 | ||
| TRC | M725365-2.5g |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 2.5g |
$ 80.00 | 2022-06-03 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | M61850-100g |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 100g |
￥96.0 | 2021-09-08 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | M61850-500g |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 500g |
￥456.0 | 2021-09-08 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | M61850-25g |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 25g |
￥36.0 | 2021-09-08 | ||
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | M835230-25g |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 98% | 25g |
￥49.00 | 2022-09-01 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | M835230-100g |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 98% | 100g |
￥153.00 | 2022-09-01 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | M835230-500g |
4,4'-Methylenebis(2-ethyl-6-methylaniline) |
19900-72-2 | 98% | 500g |
￥395.00 | 2022-09-01 |
4,4'-Methylenebis(2-ethyl-6-methylaniline) Suppliers
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:19900-72-2)4,4'-Methylenebis(2-ethyl-6-methylaniline)
Order Number:sfd6604
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:19900-72-2)硬化劑MED
Order Number:LE25511053
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:49
Price ($):discuss personally
Email:[email protected]
4,4'-Methylenebis(2-ethyl-6-methylaniline) Related Literature
-
Benzhao He,Shijie Zhen,Yongwei Wu,Rongrong Hu,Zujin Zhao,Anjun Qin,Ben Zhong Tang Polym. Chem. 2016 7 7375
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