cis-2,3-Epoxybutane (cis-2,3-Epoxybutane)

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cis-2,3-Epoxybutane

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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

+Expand -Stow

1758-33-4

C4H8O

72.1057

2933990090

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Nature Description

Melting point? 84-? 83°C, boiling point 60-61°C, density. 827G/mLat20 °C, refractive index n20/D1.383, flash point? 7 ° F

0.826

60-61oC

-84--83oC

-21.7oC

1.382-1.384

Production method

The harmfulness of cis-2, 3-chlorobutene (1758-33-4): This product is slightly harmful to water; Do not let undiluted or large quantities of products contact with groundwater, watercourses or sewage systems; do not discharge materials into the surrounding environment without government permission. Calculated chemical data: 1. Hydrophobic parameter calculation reference value (XlogP):0.7 2. Number of hydrogen bond donors: 0 3. Number of hydrogen bond acceptors: 1 4. Number of rotatable chemical bonds: 0 5, number of tautomers: 6. Topological molecule polar surface area (TPSA):12.5 storage conditions: stable at normal temperature and pressure; Sensitive to water, avoiding contact with moisture, water source and oxide. Sealed storage, stored in a cool and dry place; Avoid moisture and water.

Security

Dangerous Goods Marking： F

Safety instructions： S16: stay away from the fire source. S26: in case of contact with eyes, rinse with plenty of water immediately and send it to the doctor for diagnosis and treatment. S36/37/39: Wear suitable protective clothing, gloves and use goggles or mask.

Hazardous material category code： R11: very flammable. R20/21/22: inhalation, skin contact and accidental swallowing are harmful. R36/37/38: it can irritate eyes, respiratory tract and skin.

Dangerous goods transportation number： UN3271

Symbols： GHS02,GHS07

Storage conditions： Sealed storage, stored in a cool and dry place; Avoid moisture and water

Cautionary Statement： P210;P261;P305+P351+P338

Packaging grade： II

Signal word： Danger

Hazard Statement： H225;H315;H319;H335