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CAS號(hào):1918-79-2
英文名稱:5-Methyl-2-thiophenecarboxylic acid
英文同義詞:AKOS B000091;TIMTEC-BB SBB004146;RARECHEM AL BE 0181;5-METHYL-2-THENOIC ACID;Rivaroxaban Impurity 51;2-Carboxy-5-methylthiophene;5-Methylthiophen-2-carboxylic acid;5-METHYLTHIOPHENE-2-CARBOXYLIC ACID;5-METHYL-2-THIOPHENECARBOXYLIC ACID;2-Methyl-5-thiophenecarboxylic acid
中文名稱:5-甲基-2-噻吩甲酸
中文同義詞:利伐沙班雜質(zhì)51;5-甲基2-噻吩羧酸;5-甲-2-噻吩甲酸;2-甲基-5-噻吩羧酸;2-甲基噻吩-5-甲酸;5-甲基噻吩-2-羧酸;5-甲基噻酚-2-甲酸;5-甲基噻吩-2-甲酸;5-甲基-2-噻吩甲酸;2-噻吩羧酸,5-甲基-
分子式:C6H6O2S
分子量:142.18
熔點(diǎn):135-138 °C(lit.)
沸點(diǎn):229.75°C (rough estimate)
密度:1.365 (estimate)
折射率:1.5300 (estimate)
儲(chǔ)存條件:Keep in dark place,Sealed in dry,2-8°C
形態(tài):Liquid
酸度系數(shù)(pKa):3.71±0.10(Predicted)
顏色:Clear
BRN:113857
CAS 數(shù)據(jù)庫(kù):1918-79-2(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:5-Methyl-2-thiophenecarboxylic acid (keto form)(1918-79-2)