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   ChemNet > CAS > 4940-39-0 4-Oxo-4H-1-benzopyran-2-carboxylic acid

4940-39-0 4-Oxo-4H-1-benzopyran-2-carboxylic acid

상품명칭 4-Oxo-4H-1-benzopyran-2-carboxylic acid
영문 이름 4-Oxo-4H-1-benzopyran-2-carboxylic acid; Chromone-2-carboxylic acid; Chromocarb~4-Oxo-4H-1-benzopyran-2-carboxylic acid; 4-oxo-4H-chromene-2-carboxylic acid; Chromocarb; 4-oxo-4H-chromene-2-carboxylate
분자식 C10H5O4
분자량 189.1448
InChI InChI=1/C10H6O4/c11-7-5-9(10(12)13)14-8-4-2-1-3-6(7)8/h1-5H,(H,12,13)/p-1
cas번호 4940-39-0
EC번호 225-583-0
분자 구조 4940-39-0 4-Oxo-4H-1-benzopyran-2-carboxylic acid
녹는 점 260℃
비등점 337°C at 760 mmHg
인화점 138.9°C
물 용해도 sparingly soluble
증기압 4.23E-05mmHg at 25°C
위험성 표시  Xi:Irritant;
리스크 규칙 R36/37/38:;
보안 규칙 S26:;
S37/39:;