Note: Ingredients listed on restricted chemical lists
EC/CAS
78-79-5
Name of the chemical
Isopren; Methyl-1,3-butadien
Concentration
<= 100
General Information
Version
12/17/2020
Revision date
2020-12-23
Product name
Isoprene
Product Synonyms
1,3-butadiene,2-methyl-, 2-Methylbuta-1,3-diene, Isoprene Monomer, methyl bivinyl, methyl butadiene, 2-
CAS No.
78-79-5
Emergency telephone
(24
Icons in SDS
Company Information
company name
Shell Chemical LP
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H224, H341, H350, H411
Hazard statements
Code
Statements
H224
Extremely flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
OSHA HCS 2012 GHS classification in accordance with the
Signal word
Danger
Physical hazards
H224 Extremely flammable liquid and vapour.
Health hazards
H341 Suspected of causing genetic defects. H350 May cause cancer.
Environmental hazards
H411 Toxic to aquatic life with long lasting effects.
Prevention
P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat/ sparks/ open flames/ hot surfaces. No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ ventilating/ lighting equip- ment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P273 Avoid release to the environment.
Response
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower. P370 + P378 In case of fire: Use appropriate media to extin- guish. P308 + P313 IF exposed or concerned: Get medical advice/ attention. P391 Collect spillage.
Storage
P403 + P235 Store in a well-ventilated place. Keep cool. P405 Store locked up.
Disposal
P501 Dispose of contents/ container to an approved waste dis- posal plant.
Other hazards which do not result in classification
This material is a static accumulator. Even with proper grounding and bonding, this material can still accumulate an electrostatic charge. If sufficient charge is allowed to accumulate, electrostatic discharge and ignition of flammable air- vapour mixtures can occur. Will float and can be reignited on surface water. Vapours are heavier than air. Vapours may travel across the ground and reach remote ignition sources causing a flashback fire danger. May form flammable/explosive vapour-air mixture. Highly reactive. May form explosive peroxides. Slightly irritating to respiratory system. Vapours may cause drowsiness and dizziness. Slightly irritating to the skin. Repeated exposure may cause skin dryness or cracking. Slightly irritating to the eye. The classification of this material is based on
