Isoprene, 98%, stabilized, Thermo Scientific Chemicals

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

Chemical Identifiers

CAS

78-79-5, 98-29-3

Molecular Formula

C₅H₈

Molecular Weight (g/mol)

68.11

MDL Number

MFCD00008600

InChI Key

RRHGJUQNOFWUDK-UHFFFAOYSA-N

Synonym

isoprene, 2-methyl-1,3-butadiene, isopentadiene, 2-methylbutadiene, 1,3-butadiene, 2-methyl, 2-methyldivinyl, beta-methylbivinyl, isopreno, isoterpene, isopren

PubChem CID

6557

ChEBI

CHEBI:35194

IUPAC Name

2-methylbuta-1,3-diene

SMILES

CC(=C)C=C

Melting Point

-146.0°C

Color

Colorless to Yellow

Density

0.6800g/mL

Boiling Point

34.0°C

Flash Point

−48°C

Infrared Spectrum

Authentic

Assay Percent Range

97.5% min. (GC)

Packaging

Glass bottle

Linear Formula

H₂C=CHC(CH₃)=CH₂

Refractive Index

1.4205 to 1.4225

Quantity

100 mL

Beilstein

01, 252

Fieser

13,196

Specific Gravity

0.68

Merck Index

15, 5247

Solubility Information

Solubility in water: 0.7g/L (25°C). Other solubilities: miscible with alcohol,ether and acetone,oils/fat

Stabilizer

100 to 250ppm 4-tert-butylcatechol

Viscosity

0.225 mPa.s (15°C)

Formula Weight

68.11

Percent Purity

98%

Physical Form

Liquid

Chemical Name or Material

Isoprene

Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement
May cause cancer.
Suspected of causing genetic defects.
Toxic to aquatic life with long lasting effects.
Extremely flammable liquid and vapor.

Precautionary Statement

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Obtain special instructions before use.
Wea

EINECSNumber

201-143-3

RTECSNumber

NT4037000

TSCA

TSCA

SDS

Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement
May cause cancer.
Suspected of causing genetic defects.
Toxic to aquatic life with long lasting effects.
Extremely flammable liquid and vapor.

Precautionary Statement

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Obtain special instructions before use.
Wea

EINECSNumber

201-143-3

RTECSNumber

NT4037000

TSCA

TSCA

SDS

RUO – Research Use Only