556998

Phthalamic acid

97%

• Linear Formula: H₂NC(O)C₆H₄CO₂H
• CAS Number: 88-97-1
• Molecular Weight: 165.15
• EC Number: 201-871-1
• MDL number: MFCD00025476
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24879599
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 97%
• 양식: solid
• mp: 140-143 °C (lit.)
• 작용기: amide; carboxylic acid
• SMILES string: NC(=O)c1ccccc1C(O)=O
• InChI: 1S/C8H7NO3/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H2,9,10)(H,11,12)
• InChI key: CYMRPDYINXWJFU-UHFFFAOYSA-N

설명

일반 설명

Phthalamic acid can be synthesized from the reaction between ammonia and phthalic anhydride by a modified Auger′s method. Kinetic studies of the intramolecular carboxylic-group assisted hydrolysis of amide bond of phthalamic acid provided the value of pseudo-first order rate constant (k_obs) as 5.1×10^-5sec^-1 at pH 1.3-1.8 and 35^°C. It undergoes hydrolysis about 105 times faster than benzamide.

애플리케이션

Phthalamic acid may be used to synthesize anthranilic acid via reaction with sodium hypochlorite.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves