Home > Vinyl sulfone > Vinyl sulfone(77-77-0)
Vinyl sulfone(77-77-0)
Product Identification
Physical and Chemical Properties
First Aid Measures
Handling and Storage
Hazards Identification
Exposure Controls/Personal Protection
Fire Fighting Measures
Accidental Release Measures
Stability and Reactivity
Transport Information
Product Identification
Product Name
Vinyl sulfone
Vinyl sulfone
Synonyms
Vinyl sulfone
Vinyl sulfone
CAS
77-77-0
77-77-0
Formula
C4H6O2S
C4H6O2S
Molecular Weight
118.16
118.16
EINECS
201-057-6
201-057-6
RTECS
KM7175000
KM7175000
RTECS Class
Drug; Primary Irritant
Drug; Primary Irritant
Beilstein/Gmelin
1071329
1071329
Beilstein Reference
4-01-00-02068
4-01-00-02068
EC Class
very toxic, corrosive
very toxic, corrosive
Physical and Chemical Properties
Appearance
Clear colorless liquid.
Clear colorless liquid.
Solubility in water
Miscible
Miscible
Melting Point
-26
-26
Boiling Point
234.3
234.3
Density
1.1821 g/cm3 (17 C)
1.1821 g/cm3 (17 C)
Usage
Etherization of cotton by divinyl sulfone and its precursors also forms the basis for a large class of fiber-reactive dyestuffs.
Etherization of cotton by divinyl sulfone and its precursors also forms the basis for a large class of fiber-reactive dyestuffs.
Refractive Index
1.48 (15.5 C)
1.48 (15.5 C)
First Aid Measures
Ingestion
Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.
Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.
Inhalation
Remove from exposure to fresh air immediately.
Remove from exposure to fresh air immediately.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
Handling and Storage
Storage
Refrigerator (approx 4 C).
Refrigerator (approx 4 C).
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.
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.
Hazards Identification
Ingestion
Gastrointestinal irritation with possible fluid shifts could occur.
Gastrointestinal irritation with possible fluid shifts could occur.
Inhalation
Inhalation could produce mucous membrane irritation.
Inhalation could produce mucous membrane irritation.
Skin
Direct skin contact can produce severe burns.
Direct skin contact can produce severe burns.
Eyes
Causes burns.
Causes burns.
Hazards
When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards.
When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards.
EC Risk Phrase
R 25 27 34
R 25 27 34
EC Safety Phrase
S 26 36/37/39 45
S 26 36/37/39 45
UN (DOT)
2810
2810
Exposure Controls/Personal Protection
Personal Protection
If Tyvek-type disposable protective clothing is not worn during handling of this chemical, wear disposable Tyvek-type sleeves taped to your gloves.
If Tyvek-type disposable protective clothing is not worn during handling of this chemical, wear disposable Tyvek-type sleeves taped to your gloves.
Respirators
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
Poison Class
2
2
Fire Fighting Measures
Flash Point
102
102
Fire Fighting
Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher.
Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher.
Fire Potential
This chemical is combustible.
This chemical is combustible.
Accidental Release Measures
Small spills/leaks
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.
Stability and Reactivity
Disposal Code
9
9
Stability
Stable under normal temperatures and pressures.
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Strong oxidizing agents.
Decomposition
Carbon monoxide, oxides of sulfur, carbon dioxide.
Carbon monoxide, oxides of sulfur, carbon dioxide.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.
Fire may produce irritating, corrosive and/or toxic gases.
Transport Information
UN Number
2810
2810
Hazard Class
6.1
6.1
Packing Group
I; II; III
I; II; III
HS Code
2930 90 70
2930 90 70