Aldrich

Isoprene

464953 -

≥99%

DOWNLOAD MSDS (PDF)

Synonym: 2-Methyl-1,3-butadiene

  • CAS Number: 78-79-5

  • Linear Formula: CH2=CHC(CH3)=CH2

  • Molecular Weight: 68.12

  • Beilstein Registry Number: 969158

  • EC Number: 201-143-3

  • MDL number: MFCD00008600

  • PubChem Substance ID: 24870237

Isoprene ≥99%
#

Properties

vapor density2.35 (vs air)
vapor pressure8.82 psi ( 20 °C)
assay≥99%
autoignition temp.428 °F
contains100-150 ppm p-tert-butylcatechol as inhibitor
expl. lim.10 %
refractive indexn20/D 1.422(lit.)
bp34 °C(lit.)
mp−146 °C(lit.)
density0.681 g/mL at 25 °C(lit.)
Show all 10 properties

Description

Packaging

90, 200, 400 L in Kilo-Lab™

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Price and Availability

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Documents

Certificate of Analysis

Certificate of Origin

FT-IR Condensed Phase
FT-IR Raman
FT-NMR
Structure Search
Pressure-Temperature Nomograph
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Safety Information

SymbolGHS02GHS08  GHS02, GHS08
Signal wordDanger
Hazard statementsH224-H341-H350-H412
Precautionary statementsP201-P210-P273-P281-P308 + P313
Hazard CodesF+,T
Risk Statements45-12-52/53-68
Safety Statements53-45-61
RIDADRUN 1218 3/PG 1
WGK Germany3
Flash Point(F)-65.2 °F
Flash Point(C)-54 °C
Technical information & documentation associated with this product is available in the Safety & Documentation tab.

References

Merck 14,5201

Beil. 1,IV,1001

Aldrich MSDS 1, 1116:B / Corp MSDS 1 (1), 2029:B / FT-IR 1 (1), 30:D / FT-IR 2 (1), 42:D / FT-NMR 1 (1), 36:C / IR-Spectra (2), 23:B / IR-Spectra (3), 23:E / NMR-Reference 2 (1), 35:A / RegBook 1 (1), 27:E / Sax 6, 1650 / Structure Index 1, 3:C:9 / Vapor Phase 3, 43:D


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