在空气中不稳定，易变成淡红色，可溶于乙醇、水、甲醇、氯仿、丙酮、二甲基甲酰胺、丁酮和二氧六环，微溶于乙醚、四氯化碳、异丙醇和苯耳甲酸二丁酯，极微溶于苯、甲苯、二甲苯和丁醇。低毒，半数致死量（大鼠，经口）650mg/kg。有刺激性。 分光光度测定亚硝酸盐，检定溴酸盐、溴化物、铬酸盐、臭氧、金、铜、重铬酸盐、铁、氧和铂，测定活性氯、铬、铱、亚硝酸盐和钯。 m-Phenylenediamine (MPD) is an aromatic diamine. It copolymerizes with iso- or terephthaloyl chloride and 3,5-diaminobenzoic acid or 2,4-diaminobenzene sulfonic acid (or sulfonate) to afford copolyamides by low temperature solution polymerization. MPD has been reported to be formed selectively during the hydrogenation of m-dinitrobenzene in the presence of bimetallic Ni-Pt catalysts supported on carbon. Cyclic voltammetric method has been proposed to study the electrochemical copolymerization of aniline with MPD in sulfuric acid solution. m-Phenylenediamine may be used in the synthesis of the following: · intrinsically electrically semiconducting microparticles of semiladder poly(m-phenylenediamine-co-2-hydroxy-5-sulfonic aniline) structures · extraction medium based on chitosan-poly(m-phenylenediamine) (CS-PPD) Fe3O4 nanocomposite, used as sorbent for the magnetic solid-phase extraction (MSPE) of polychlorinated biphenyls · series of terpolymers, via chemical oxidative polymerization · thin film composite (TFC) membranes based polyamide · TFC reverse osmosis (RO) membranes
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m-Phenylenediamine
Dangerous GoodsCAS number：108-45-2 molecular formula：C6H8N2
overview
compound introduction
Specs
| Chinese alias | 1,3-二氨基苯 | 间二氨基苯(MPD) | 1,3-苯二胺 | ||
| English alias | MPDA | DTXSID4021137 | NSC 4776 | 1,3 bencenodiamina | 1,3-phenylene diamine | benzene-1,3-diamine | HSDB 5384 | m-Fenylendiamin [Czech] | 4-13-00-00079 (Beilstein Handbook Reference) | m-Phenylenediamine | m-phenylene-diamine | STL194287 | CAS-108-45-2 | | ||
| CAS number | 108-45-2 | molecular formula | C6H8N2 |
| molecular weight | 108.14 g/mol | Exact mass | ≥99% |
| PSA | 52.000 Ų | logp | -0.300 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS06 , GHS08 , GHS09 , GHS07
Signal word：
Danger
Hazard Statement：
H319: 引起严重眼睛刺激 H301: 吞咽会中毒 H311: 皮肤接触有毒 H331: 吸入会中毒 H341: 怀疑引起遗传缺陷 H317: 可能引起皮肤过敏反应 H400: 对水生生物有剧毒 H410: 对水生生物有剧毒并具有长期持续影响
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P281: 根据需要使用个人防护设备。 P271:
WGK Germany：
3
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Faceshields,Gloves,type P2 (EN 143) respirator cartridges
RTECS：
SS7700000
UN Number：
1673
General hazardous chemicals：
一般危化品
Packing Group：
III
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
108-45-2|1,3-苯二胺|1,3-phenylene diamine|m-phenylenediamine|1,3-diaminobenzene
