Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

P49856

Sigma-Aldrich

1,3-Pentadiene, mixture of cis and trans

technical grade, 90%

Synonym(s):

1,3-Pentadiene, Piperylene

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH2=CHCH=CHCH3
CAS Number:
504-60-9
Molecular Weight:
68.12
Beilstein:
1523657
EC Number:
207-995-2
MDL number:
MFCD00009295
UNSPSC Code:
12352100
PubChem Substance ID:
24898576

grade

technical grade

vapor density

2.4 (vs air)

vapor pressure

6.56 psi ( 20 °C)

Assay

90%

expl. lim.

7 %

refractive index

n20/D 1.433 (lit.)

bp

42 °C (lit.)

density

0.683 g/mL at 25 °C (lit.)

SMILES string

[H]\C(C)=C(\[H])C([H])=C

Looking for similar products? Visit Product Comparison Guide

Other Notes

Remainder cyclopentene

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225

Precautionary Statements

P210

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-20.2 °F

Flash Point(C)

-29 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
03401JZ
S27783
S27058
12420EZ
05810AG

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service