P23954

m-Phenylenediamine

flakes, 99%

• 동의어(들): 1,3-Benzenediamine, 1,3-Diaminobenzene, 1,3-Phenylenediamine, MPDA
• Linear Formula: C₆H₄-1,3-(NH₂)₂
• CAS Number: 108-45-2
• Molecular Weight: 108.14
• Beilstein: 471357
• EC Number: 203-584-7
• MDL number: MFCD00007799
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24898321
• NACRES: NA.22

속성

• vapor density: 3.7 (vs air)
• Quality Level: 200
• vapor pressure: 0.62 mmHg ( 100 °C)
• 분석: 99%
• 양식: flakes
• autoignition temp.: 1040 °F
• bp: 282-284 °C
• mp: 64-66 °C
• SMILES string: Nc1cccc(N)c1
• InChI: 1S/C6H8N2/c7-5-2-1-3-6(8)4-5/h1-4H,7-8H2
• InChI key: WZCQRUWWHSTZEM-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

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

기타 정보

May darken in storage

안전성 정보

• 픽토그램: GHS06,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H311 + H331,H317,H319,H341,H410
• 예방조치 성명서: P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges