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Alfa Aesar™ 3-Methyl-1,2-butadiene, 97+%

$138.19 - $138.19

Chemical Identifiers

Chemical Name or Material 3-Methyl-1,2-butadiene
CAS 598-25-4
Molecular Formula C5H8
Linear Formula (CH3)2C=C=CH2
Formula Weight 68.12g/mol
MDL Number MFCD00008896
UN Number UN3295
Beilstein 1697090
Synonym 3,3-Dimethylallene
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1015903

 
alfa aesar™
L10159-03
1g Each for $138.19
Description & Specifications

Specifications

Melting Point −114°C
Boiling Point 40° to 41°C
Flash Point −12°C (10°F)
Quantity 1g
Chemical Name or Material 3-Methyl-1,2-butadiene
CAS 598-25-4
Assay ≥97%
Molecular Formula C5H8
Linear Formula (CH3)2C=C=CH2
Formula Weight 68.12g/mol
MDL Number MFCD00008896
UN Number UN3295
Beilstein 1697090
Synonym 3,3-Dimethylallene
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225-H304-H315-H319-H335
Highly flammable liquid and vapor.
May be fatal if swallowed and enters airways.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.

Applications
3-Methyl-1,2-butadiene has been used to study the photo-induced reaction of 1,1-dimethylallene with the cyanoarenes 1,2,4,5-tetracyanobenzene, 1,4-dicyanobenzene and 1,4-dicyanonaphthalene in the presence of methanol as nucleophile.

Solubility
Soluble in ether, benzene, acetone, ethanol.

Notes
Store at 4°C. Air Sensitive. Store away from air and oxidizing agents. Incompatible with air, acids and oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H225-H304-H315-H319-H335
Highly flammable liquid and vapor.
May be fatal if swallowed and enters airways.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C