cis-2, 3-chlorobutene, 1758-33-4

Chinese name: cis-2, 3-chlorobutene
english name: cis-2,3-Epoxybutane
chinese alias:1,2-butylene oxide; 2:3-epoxy cis-butane; cis-2, 3-epoxy butane; cis-2, 3-epoxy butane
english alias: cis-2-Butene oxide; cis-2-Butylene oxide; Butane,2,3-epoxy-,cis; Oxirane,2,3-dimethyl-,cis; cis-2,3-Epoxybutane; butane-2,3-epoxide; cis-2,3-Dimethyloxirane; trans-butene oxide; Oxirane, 2,3-dimethyl-, cis-; cis-2-Butene epoxide;
CAS No:1758-33-4
chemical formula: C4H8O
molecular weight:72.1057
density:0.826
melting point:-84-83 ℃
boiling point:60-61°C
flash Point:-21.7 ℃
vapor pressure: 239 mmHgat25 °C
Refractive index:1.382-1.384
symbol: GHS02,GHS07
signal word: danger
packing grade: II
Caring statements: P210;P261;P305 P351 P338
hazard Statement: H225;H315;H319;H335
dangerous Goods Transport No: UN3271
hazard Category Code: r11: Very flammable. R20/21/22: Harmful by inhalation, skin contact and inadvertent swallowing. R36/37/38 Irritating to eyes, respiratory tract and skin.
Dangerous Goods Signs: f: Flammable substances Xn: Hazardous substances
safety instructions: s16: Keep away from fire. 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.
Storage conditions: Flammablesarea

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