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   ChemNet > CAS > 22649-28-1 2H-chromene-3-carboxylic acid

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22649-28-1 2H-chromene-3-carboxylic acid

termék neve 2H-chromene-3-carboxylic acid
Angol név 2H-chromene-3-carboxylic acid; 2H-1-Benzopyran-3-carboxylicacid; 2H-chromene-3-carboxylate
MF C10H8/sub>O3
Molekulatömeg 1761613
InChI InChI=1/C10H8O3/c11-10(12)8-5-7-3-1-2-4-9(7)13-6-8/h1-5H,6H2,(H,11,12)/p-1
CAS-szám 22649-28-1
Molekuláris szerkezete 22649-28-1 2H-chromene-3-carboxylic acid
Olvadáspont 187℃
Forráspont 327.3°C at 760 mmHg
Gyulladáspont 134.8°C
Gőznyomás 8.29E-05mmHg at 25°C
Veszély szimbólumok  Xn:Harmful;
Kockázatot kódok R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
R36/37/38:Irritating to eyes, respiratory system and skin.;
Biztonsági Leírás S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
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