8.22298

Phthalic acid

for synthesis

• 동의어(들): Phthalic acid, Benzene-1,2-dicarboxylic acid
• Linear Formula: C₆H₄(COOH)₂
• CAS Number: 88-99-3
• Molecular Weight: 166.13
• MDL number: MFCD00002467
• UNSPSC 코드: 12352106
• EC 인덱스 번호: 201-873-2
• NACRES: NA.22

속성

• vapor pressure: 7.8 hPa ( 191 °C)
• Quality Level: 200
• 분석: ≥99% (acidimetric)
• 형태: solid
• 효능: 7900 mg/kg LD₅₀, oral (Rat)
• pH: 2 (20 °C, 5 g/L in H₂O)
• bp: 289 °C/1013 hPa (decomposition)
• mp: 191 °C (closed capillary tube)
• 전이 온도: flash point 168 °C
• solubility: water: 5.74 g/L at 20 °C
• density: 1.59 g/cm³ at 20 °C
• 벌크 밀도: 960 kg/m³
• 저장 온도: 2-30°C
• InChI: 1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12)
• InChI key: XNGIFLGASWRNHJ-UHFFFAOYSA-N

설명

분석 메모

Assay (acidimetric): ≥ 99.0 %
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H318
• 예방조치 성명서: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 334.4 °F
• Flash Point (°C): 168 °C