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Isoprene, 99%, stab. with ca 0.02% 4-tert-butylcatechol

CAS: 78-79-5 | C5H8 | 68.119 g/mol

Supplier:  Thermo Scientific Chemicals L14619AP

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Catalog No. AAL14619AP


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Description

Description

Isoprene is used in to prepare synthetic version of natural rubber by polymerization using Ziegler catalysts. It is a basic building block for terpenes especially carotenes, terpenoids, retinol, vitamin-A and tocopherol (Vitamin-E). It finds applications in medical equipments, toys, baby bottle nipples, shoe soles, elastic films and threads for golf balls. Copolymer prepares in association with styrene is used in pressure sensitive adhesives.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Isoprene is used in to prepare synthetic version of natural rubber by polymerization using Ziegler catalysts. It is a basic building block for terpenes especially carotenes, terpenoids, retinol, vitamin-A and tocopherol (Vitamin-E). It finds applications in medical equipments, toys, baby bottle nipples, shoe soles, elastic films and threads for golf balls. Copolymer prepares in association with styrene is used in pressure sensitive adhesives.

Solubility
Miscible with ethanol, ethyl ether, alcohol, acetone and benzene. Immiscible with water.

Notes
Store in a cool place. Incompatible with oxidizing agents, strong bases, ammonia, alkali metals, alcohols and oxygen.
Specifications

Specifications

Isoprene
78-79-5
0.681
−54°C (−65°F)
1.422
500 mL
969158
isoprene, 2-methyl-1,3-butadiene, isopentadiene, 2-methylbutadiene, 1,3-butadiene, 2-methyl, 2-methyldivinyl, beta-methylbivinyl, isopreno, isoterpene, isopren
RRHGJUQNOFWUDK-UHFFFAOYSA-N
2-methylbuta-1,3-diene
6557
68.12
stabilized with ≈0.02% 4-tert-butylcatechol
-146°C
33°C to 36°C
C5H8
MFCD00008600
UN1218
14,5201
Miscible with ethanol,ethyl ether,alcohol,acetone and benzene. Immiscible with water.
CC(=C)C=C
68.119
CHEBI:35194
99%

Chemical Identifiers

78-79-5
68.119
RRHGJUQNOFWUDK-UHFFFAOYSA-N
6557
2-methylbuta-1,3-diene
C5H8
MFCD00008600
isoprene, 2-methyl-1,3-butadiene, isopentadiene, 2-methylbutadiene, 1,3-butadiene, 2-methyl, 2-methyldivinyl, beta-methylbivinyl, isopreno, isoterpene, isopren
CHEBI:35194
CC(=C)C=C
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Safety and Handling

Safety and Handling

GHS H Statement
H224-H350-H341
Extremely flammable liquid and vapor.
May cause cancer.
Suspected of causing genetic defects.

P201-P202-P210-P233-P240-P241-P242-P243-P281-P303+P361+P353-P308+P313-P370+P378q-P501c

H224-H341-H350

DOTInformation : Transport Hazard Class: 3; Packing Group: I; Proper Shipping Name: ISOPRENE, STABILIZED

EINECSNumber : 201-143-3

RTECSNumber : NT4037000

TSCA : Yes

Recommended Storage : Keep cold

SDS
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