手機(jī)掃碼訪問(wèn)本站
微信咨詢
CAS號(hào):556-08-1
英文名稱:p-Acetylamino benzoic acid
英文同義詞:PAAB;LR-64;PAABA;Acedoben;NSC 4002;N-ACETYL-PABA;ACETYLATED PABA;Acetaminobenzoic;p-acetamidobenzoic;Acedoben fandachem
中文名稱:對(duì)乙酰氨基苯甲酸
中文同義詞:醋氨苯酸;對(duì)乙酰氨基苯甲酸;對(duì)乙酰胺基苯甲酸;4-乙酰氨基苯甲酸;4-乙酰胺基苯甲酸;4-(乙酰胺)苯甲酸;N-乙酰對(duì)氨基苯甲酸;N-乙酰基對(duì)氨基苯甲酸;4-乙酰胺基苯甲酸,98%;4-乙酰氨基苯甲酸,99%
分子式:C9H9NO3
分子量:179.17
熔點(diǎn):259-262 °C (dec.)(lit.)
沸點(diǎn):311.69°C (rough estimate)
密度:1.2822 (rough estimate)
折射率:1.5600 (estimate)
儲(chǔ)存條件:Sealed in dry,Room Temperature
酸度系數(shù)(pKa):pK1: 4.28 (25°C)
形態(tài):Powder
顏色:Off-white to slightly beige
水溶解性:<0.1 g/100 mL at 21 ºC
BRN:390602
穩(wěn)定性:Stable. Combustible. Incompatible with strong oxidizing agents.
CAS 數(shù)據(jù)庫(kù):556-08-1(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:N-(4-Carboxyphenyl)acetic acid amide(556-08-1)
EPA化學(xué)物質(zhì)信息:Benzoic acid, 4-(acetylamino)- (556-08-1)