4,4'-二氨基二苯甲烷
| 4,4′-Methylenedianiline | |
|---|---|
| |
| IUPAC名 4,4′-Methylenedianiline | |
| 別名 | 4,4′-Diaminodiphenylmethane; 4,4′-Methylenebisbenzenamine; MDA; para,para′-Diaminodiphenylmethane; Dianilinomethane; 4,4′-Diphenylmethanediamine; Bis(4-aminophenyl)methane |
| 識別 | |
| CAS號 | 101-77-9 
|
| PubChem | 7577 |
| ChemSpider | 7296 |
| SMILES |
|
| InChI |
|
| InChIKey | YBRVSVVVWCFQMG-UHFFFAOYAE |
| UN編號 | 2651 |
| EINECS | 202-974-4 |
| ChEBI | 32506 |
| RTECS | BY5425000 |
| KEGG | C14288 |
| 性質 | |
| 化學式 | C13H14N2 |
| 摩爾質量 | 198.26 g·mol−1 |
| 外觀 | Colorless solid |
| 氣味 | faint, amine-like[1] |
| 密度 | 1.05 g/cm3 (100°C) |
| 熔點 | 89 °C（362 K） |
| 沸點 | 398 to 399 °C（表達式錯誤：無法識別詞語「to」。 K） |
| 溶解性（水） | 0.125 g/100 ml (20 °C) |
| 蒸氣壓 | 0.0000002 mmHg (20°C)[1] |
| 危險性 | |
GHS危險性符號  
| |
| GHS提示詞 | Danger |
| H-術語 | H373, H317, H341, H350, H370, H411[2] |
| P-術語 | P201, P260, P273, P280, P308+313[2] |
| 主要危害 | potential carcinogen[1] |
| PEL | TWA 0.010 ppm ST 0.100 ppm[1] |
| 若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。 | |
4,4'-二氨基二苯甲烷（英語：4,4′-Methylenedianiline，縮寫MDA）是一種二苯甲烷衍生物，化學式為CH
2(C
6H
4NH
2)
2，常溫常壓下為無色固體，工業上作為生產聚氨酯的原料[3]。
參考文獻
[編輯]- ^ 1.0 1.1 1.2 1.3 NIOSH Pocket Guide to Chemical Hazards. #0415. NIOSH.
- ^ 2.0 2.1 Record of 4,4'-Diaminodiphenylmethane in the GESTIS Substance Database from the IFA, accessed on 12 February 2021
- ^ Data on manufacture, import, export, uses and release of 4-4' diaminodiphenylmethane (PDF). （原始內容 (PDF)存檔於2011-10-01）.
外部連結
[編輯]- International Labour Organization. icsc1111.
- NIOSH Pocket Guide to Chemical Hazards. Centers for Disease Control and Prevention.
- European Union Risk Assessment Report (PDF). （原始內容 (PDF)存檔於2007-03-17）.
- Petersen JH, Mortensen SK, Pedersen GA. An acute case of primary aromatic amines migrating from cooking utensils (PDF). Memorandum for the Danish Veterinary and Food Administration on. Danish Institute for Food and Veterinary Research. 12 October 2004.[失效連結]