Home >> msds >> cis-1,4-Dichloro-2-butene

cis-1,4-Dichloro-2-butene

Print        Favorite
[Flash Point]

55
[Fire Fighting]

If material on fire or involved in fire: Use water in flooding quantities as fog. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. Solid streams of water may be ineffective. Use foam, dry chemical, or carbon dioxide. Use water spray to knock-down vapors.
[Upper exp. limit]

12.7
[Lower exp. limit]

2.5
[Fire Potential]

Flammable dichlorobutene
[Ingestion]

Emesis is not indicated due to the irritant nature of these agents. Charcoal - not recommended; it may promote vomiting and make endoscopic evaluation difficult. Dilution: immediately dilute with 4 to 8 ounces (120 to 240 ml) of milk or water (not to exceed 4 ounces/120 ml in a child). Neutralization - neutralization is not indicated. Although these agents are irritants, and therefore should not produce tissue damage, it is almost impossible to assure that a particular substance under a particular set of circumstances would not cause damage. Therefore, each patient should be examined with the idea that mucous membrane damage might have occurred.
[Inhalation]

Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols.
[Skin]

Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
[Eyes]

Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility. If in a medical facility, sterile saline should be used to irrigate the eyes until the cul de sac is returned to neutrality. Some alkali exposures may require prolonged irrigation.
[Storage]

Material can be stored at room temperature with open venting and equipped with a flame arrester. Dichlorobutene
[Handling]

All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
[Ingestion]

Nausea, vomiting and diarrhea are possible if ingested.
[Inhalation]

Cough, tachypnea, and wheezing are common after inhalation.
[Skin]

Redness, swelling and pain may occur.
[Eyes]

Irritants may cause swelling, redness and pain at any site, especially at mucous membranes. The mouth, nose, and eyes are susceptible to these effects.
[Hazards]

Flashback along vapor trail may occur.
[UN (DOT)]

2927
[Personal Protection]

Wear appropriate clothing to prevent any reasonable probability of skin contact. Wear eye protection to prevent any possibility of eye contact.
[Respirators]

Wear positive pressure self-contained breathing apparatus (SCBA).
[Appearance]

Colorless liquid.
[Solubility in water]

Slightly soluble
[Melting Point]

-48
[Boiling Point]

152
[Vapor Pressure]

4
[Density]

1.1363 g/cm3 (20 C)
[Partition Coefficient]

2.5
[Heat Of Vaporization]

37.6 kJ/mol
[Heat Of Combustion]

-5063 kJ/mol
[Usage]

Dichloroprenes are used as nematocides and as intermediates in the manufacture of pesticides. Dichloroprenes.
[Refractive Index]

1.4870 (20 C)
[Product Name]

cis-1,4-Dichloro-2-butene
[Synonyms]

(Z)-1,4-Dichlorobutene
2-Butene, 1,4-dichloro-, (2Z)-
cis-1,2-Bis(chloromethyl)ethene
cis-1,4-Dichloro-2-butene
cis-2,3-Dichlorobut-2-ene
[CAS]

"CASEN_1476-11-5.htm">1476-11-5
[Formula]

C4H6Cl2
[Molecular Weight]

125
[EINECS]

216-021-5
[Beilstein/Gmelin]

1719692
[Beilstein Reference]

4-01-00-00787
[Small spills/leaks]

ELIMINATE all ignition sources. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.
[Stability]

Reacts slowly with water to form hydrochloric acid. Dichlorobutene.
[Decomposition]

Decomposition vapors contain phosgene and hydrogen chloride gases; both are toxic and irritating.
[Combustion Products]

Fire may produce irritating, corrosive and/or toxic gases.
[UN Number]

2927
[Hazard Class]

6.1
[Packing Group]

I; II