2,2,4,6, 7-pentamethyldihydrobenzofuran -5-sulfonyl chloride, 154445-78-0

Chinese name:2,2,4,6, 7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride
english name:2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride
chinese alias: Pbf-Cl;2,2,4,6, 7-pentamethyldihydrobenzofuran-5-sulfonyl chloride; 2,2,4,6, 7-pentamethyldihydrobenzo [B] furan -5-sulfonyl chloride; 2,2,4,6, 7-pentamethyldihydrobenzofuran
english alias:2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride;2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-sulfonyl chloride;
CAS No:154445-78-0
chemical formula: C13H17ClO3S
molecular weight:288.79
density:1.236g/cm3
melting point:69-71 ℃
boiling point:392.7°C at 760 mmHg
flash Point:191.3°C
vapor pressure: 5.07 E-06mmHgat25 °C
Refractive index:1.533
symbol: GHS05
signal word: danger
caring statements: P280;P305 P351 P338;P310
hazard Statement: H314
dangerous Goods Transport No: UN 3261
hazard Category Code: r34: Causes burns.
Dangerous Goods Signs: c: Corrosive substances
safety instructions: s26: In case of contact with eyes, immediately rinse with plenty of water and send to a doctor for treatment. S45: If you have an accident or feel unwell, seek medical help immediately (preferably with the product container label). S36/37/39: Wear suitable protective clothing, gloves and use protective eyewear or face shield.
Storage conditions: 2-8 ℃

Source: https://www.cnchemshop.com/