Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

2-Pentene, cis + trans, 98%, Alfa Aesar™

Click to view available options
Quantity:
25g
100g
109-68-2
C5H10
70.135
MFCD00009384
QMMOXUPEWRXHJS-HWKANZROSA-N
trans-2-pentene,e-2-pentene,2-pentene,3-pentene,2-pentene, e,sym-methylethylethylene,e-pent-2-ene,beta-n-amylene,trans-beta-amylene,2-pentene, 2e
5326161
(E)-pent-2-ene
CCC=CC
109-68-2
C5H10
70.135
MFCD00009384
QMMOXUPEWRXHJS-HWKANZROSA-N
trans-2-pentene,e-2-pentene,2-pentene,3-pentene,2-pentene, e,sym-methylethylethylene,e-pent-2-ene,beta-n-amylene,trans-beta-amylene,2-pentene, 2e
5326161
(E)-pent-2-ene
CCC=CC
Applications
2-Pentene (mixture of cis and trans) is used in the synthesis of polycyclopentene by ring-opening metathesis polymerization.

Solubility
Not miscible or difficult to mix in water.

Notes
Store away from oxidizing agents and bases. Keep the container tightly closed in a cool, dry place.
Density 0.65
Refractive Index 1.38
Boiling Point 36°C to 38°C
Odor Petroleum-like
Flash Point −45°C (−49°F)
Quantity 100g
Linear Formula CH3CH2CH=CHCH3
UN Number UN3295
Beilstein 969151
Merck Index 14,7123
Solubility Information Not miscible or difficult to mix in water.
Formula Weight 70.14
Percent Purity 98%
Chemical Name or Material 2-Pentene, cis + trans
Show More Show Less

GHS H Statement
H225-H304
Highly flammable liquid and vapour.
May be fatal if swallowed and enters airways.

P210-P233-P240-P241-P242-P243-P280-P301+P310-P303+P361+P353-P331-P370+P378q-P501c

H225-H304

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.

EINECSNumber : 203-695-0

TSCA : Yes

Recommended Storage : Keep cold