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About This Item
经验公式（希尔记法）:
C8H4O3
CAS号:
分子量:
148.12
MDL號碼:
分類程式碼代碼:
12352115
酶委員會索引編號:
201-607-5
NACRES:
NA.22
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蒸汽壓力
<0.01 hPa ( 20 °C)
品質等級
形狀
crystals
自燃溫度
580 °C
效力
1530 mg/kg LD50, oral (Rat)
>3160 mg/kg LD50, skin (Rabbit)
expl. lim.
1.7-10.5 % (v/v)
pH值
2 (20 °C, 6 g/L in H2O)
bp
285 °C/1013 hPa
mp
131 °C
轉變溫度
flash point 152 °C
溶解度
6 g/L (slow decomposition)
密度
1.527 g/cm3 at 20 °C
體積密度
500‑700 kg/m3
儲存溫度
no temp limit
InChI
1S/C8H4O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H
InChI 密鑰
LGRFSURHDFAFJT-UHFFFAOYSA-N
應用
<ul>
<li><strong>Antibacterial and cytotoxic activity of chitosan derivatives:</strong>Phthalic anhydride-modified chitosan derivatives exhibit significant antibacterial and cytotoxic properties, suggesting their potential application in medical and pharmaceutical products (Sousa et al., 2024).</li>
<li><strong>Heterodinuclear Polymerization Catalysts:</strong> Research identified Al(III)/K(I) polymerization catalysts that utilize phthalic anhydride for producing high-quality polyester polyols, offering advancements in polymer synthesis technology (Shellard et al., 2024).</li>
<li><strong>Advanced epoxy vitrimers:</strong> Phthalic anhydride was used in the design and synthesis of advanced epoxy vitrimers with enhanced glass transition temperatures, important for applications requiring high-performance thermoset polymers (Dai et al., 2023).</li>
<li><strong>Sustainable alkyd resins:</strong> The utilization of phthalic anhydride in the production of alkyd resins from bio-based resources represents a significant move towards more sustainable and environmentally friendly coating applications (Dizman and Cerrahoglu Ka and ccedil;akgil, 2023).</li>
</ul>
<li><strong>Antibacterial and cytotoxic activity of chitosan derivatives:</strong>Phthalic anhydride-modified chitosan derivatives exhibit significant antibacterial and cytotoxic properties, suggesting their potential application in medical and pharmaceutical products (Sousa et al., 2024).</li>
<li><strong>Heterodinuclear Polymerization Catalysts:</strong> Research identified Al(III)/K(I) polymerization catalysts that utilize phthalic anhydride for producing high-quality polyester polyols, offering advancements in polymer synthesis technology (Shellard et al., 2024).</li>
<li><strong>Advanced epoxy vitrimers:</strong> Phthalic anhydride was used in the design and synthesis of advanced epoxy vitrimers with enhanced glass transition temperatures, important for applications requiring high-performance thermoset polymers (Dai et al., 2023).</li>
<li><strong>Sustainable alkyd resins:</strong> The utilization of phthalic anhydride in the production of alkyd resins from bio-based resources represents a significant move towards more sustainable and environmentally friendly coating applications (Dizman and Cerrahoglu Ka and ccedil;akgil, 2023).</li>
</ul>
分析報告
含量测定（吗啉法）： ≥ 98,0 %(m)
熔程（下限值）： ≥ 129 °C
熔程（上限值）： ≤ 133 °C
鉴别（IR）：符合
熔程（下限值）： ≥ 129 °C
熔程（上限值）： ≤ 133 °C
鉴别（IR）：符合
訊號詞
Danger
危險分類
Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
8A - Combustible corrosive hazardous materials
水污染物質分類（WGK）
WGK 1
閃點（°F）
305.6 °F - DIN 51758
閃點（°C）
152 °C - DIN 51758
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