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3,4-Dihydroxybenzonitrile, 17345-61-8
Chinese name:3,4-Dihydroxybenzonitrile
english name:3,4-Dihydroxybenzonitrile
chinese alias:3,4-dihydroxybenzonitrile; 4-cyanobenzenediphenol
english alias: BENZONITRILE,3,4-DIHYDROXY;4-Cyanocatechol;Protocatechuonitrile;4-CYANOCATECHOL;Protocatachuonitrile;PROTOCATECHUONITRILE;5-cyanocatechol;4-CYANO-1,2-DIHYDROXYBENZENE;Protocatechusaeure-nitril;3,4-Dihydroxy-benzonitril;3,4-dihydroxy-benzonitrile;4-Cyanopyrocatechol;4-CYANOPYROCATECHOL;3,4-Dihydroxybenzoni;
CAS No:17345-61-8
chemical formula: C7H5NO2
molecular weight:135.12
density:1.42g/cm3
melting point:154-156 ℃
boiling point:334.8°C at 760 mmHg
flash Point:156.3°C
vapor pressure:
6.43 E-05mmHgat25 °C
Refractive index:1.647
packing grade:
III
Hazard Category Code: r20/21/22: Harmful by inhalation, skin contact and inadvertent swallowing.
R36/37/38 Irritating to eyes, respiratory tract and skin.
Dangerous Goods Signs: xn: Hazardous substances
safety instructions: s22: Do not breathe dust.
S26: In case of contact with eyes, immediately rinse with plenty of water and send to a doctor for treatment.
S36/37/39: Wear suitable protective clothing, gloves and use protective eyewear or face shield.
Source: https://www.cnchemshop.com/
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