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1,3-dichlorobut-2-ene (926-57-8)

Identification
Name:1,3-dichlorobut-2-ene
Synonyms:1,3-Dichloro-2-butene;NSC 8749
CAS:926-57-8
EINECS: 213-138-3
Molecular Formula: C4H6Cl2
Molecular Weight: 124.9958
InChI: InChI=1S/C4H6Cl2/c1-4(6)2-3-5/h2H,3H2,1H3
Molecular Structure: (C4H6Cl2) 1,3-Dichloro-2-butene;NSC 8749
Properties
Transport:1993
Flash Point: 33.9°C
Boiling Point: 131.9°Cat760mmHg
Density:1.128g/cm3
Refractive index:1.469-1.473
Specification:

1,3-Dichloro-2-butene (CAS NO.926-57-8) is a clear yellow to brown liquid. There are some informations about it.
First Aid Measures about it:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. 
Handling and Storage about it:
Handling: Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Refrigerator/flammables.

Report:

Reported in EPA TSCA Inventory.

Packinggroup: III
Flash Point: 33.9°C
Storage Temperature: 0-6°C
Safety Data
Hazard Symbols Xn: Harmful