621-95-4
621-95-4 structure
- Name: 4,4'-Ethylenedianiline
- Chemical Name: 4,4'-Ethylenedianiline
- CAS Number: 621-95-4
- Molecular Formula: C14H16N2
- Molecular Weight: 212.29000
- Catalog: Chemical reagent Organic reagent Polyamine
- Create Date: 2018-09-21 19:47:54
- Modify Date: 2026-07-08 11:37:07
| Name | 4,4'-Ethylenedianiline |
|---|---|
| Synonyms |
1,2-Bis(p-aminophenyl)ethane
1,2-Di(4-aminophenyl)ethane 4,4'-DIAMINOBIBENZYL 4,4'-Ethylenedianiline> 1,2-Bis(o-aminophenyl)ethane 4,4'-Dibenzyldiamine α,α'-bi-p-toluidine 4,4'-(Ethane-1,2-diyl)dianiline 1,2-Bis(2-aminophenyl)ethane 4,4’-(1,2-ethanediyl)bis-benzenamin 4,4'-ETHYLENEDIANILINE, ADE EINECS 210-716-7 4,4'-Ethylenebis(aniline) Aniline, p,p'-ethylenedi A,A'-BI-P-TOLUIDINE 4-[2-(4-aminophenyl)ethyl]aniline 4,4'-(Ethane-1,2-diyl) DOWEX(R) HCR-W2 ALPHA,ALPHA'-BI-P-TOLUIDINE BENZENAMINE, 4,4'-(1,2-ETHANEDIYL)BIS Aniline, 4,4'-ethylenedi p,p'-Diaminodibenzyl Ethylenedianiline 4,4′-Ethylendianilin 4,4'-DIAMINO-1,2-DIPHENYLETHANE 4,4'-diaminodibenzyl 4,4'-Diaminodiphenylethane FR-2210 alpha,alpha'-Bi-p-toluidine (8CI) MFCD00007923 4,4'-diamino-sym-diphenylethane 4-[2-(4-AMINOPHENYL)ETHYL]PHENYLAMINE 4,4'-ETHYLENEDIANILINE LABOTEST-BB LT00159653 4,4’-ethylenebis(aniline) α,αμ-Bi-p-toluidine, 4,4μ-Diaminobibenzyl 1,2-Bis(4-Aminophenyl)ethane alpha,alpha'-Bi-p-toluidine 4,4'-Diaminobibenzyl 4,4'-Diamino-1,2-diphenylethane p,p’-ethylenedi-anilin TIMTEC-BB SBB008520 |
| Density | 1.132 g/cm3 |
|---|---|
| Boiling Point | 381.9ºC at 760 mmHg |
| Melting Point | 133-137 °C(lit.) |
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.29000 |
| Exact Mass | 212.13100 |
| PSA | 52.04000 |
| LogP | 3.79860 |
| Index of Refraction | 1.654 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
|
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R20/21/22 |
| Safety Phrases | S26-S36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| RTECS | BY0200000 |
| Packaging Group | I; II; III |
| Hazard Class | 6.1 |
| HS Code | 2921590090 |
|
~92%
621-95-4 |
| Literature: Siddiqui, Ibadur R.; Singh, Pravin K.; Singh, Jaya; Singh, Jagdamba Journal of Agricultural and Food Chemistry, 2003 , vol. 51, # 24 p. 7062 - 7065 |
|
~84%
621-95-4 |
| Literature: Liu, Guo-Bin; Zhao, Hong-Yun; Dai, Lu; Thiemann, Thies; Tashiro, Hideki; Tashiro, Masashi Journal of Chemical Research, 2009 , # 9 p. 579 - 581 |
|
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| Literature: Pitts; Harrison; Moody Journal of the Chemical Society. Perkin Transactions 1, 2001 , # 9 p. 955 - 977 |
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| Literature: Kogyo Kagaku Zasshi, , vol. 61, p. 469,471 Chem.Abstr., , p. 2601 |
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| Literature: Monatshefte fuer Chemie, , vol. 38, p. 347 |
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| Literature: Journal of the American Chemical Society, , vol. 70, p. 2802,2804 |
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| Literature: Journal of the American Chemical Society, , vol. 70, p. 2802,2804 |
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| Literature: Journal of the American Chemical Society, , vol. 70, p. 2802,2804 |
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| Literature: Kogyo Kagaku Zasshi, , vol. 46, p. 670 Chem.Abstr., , p. 6347 |
| Precursor 9 | |
|---|---|
| DownStream 8 | |
![4-[2-(4-amino-2-nitro-phenyl)ethyl]-3-nitro-aniline structure](https://image.chemsrc.com/caspic/195/13269-05-1.png)
![2-N-[4-[2-[4-(2-aminoanilino)phenyl]ethyl]phenyl]benzene-1,2-diamine structure](https://image.chemsrc.com/caspic/496/87700-94-5.png)
![N-[4-[2-(4-acetamidophenyl)ethyl]phenyl]acetamide structure](https://image.chemsrc.com/caspic/168/54514-51-1.png)
| HS Code | 2921590090 |
|---|---|
| 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% |