Piperylene

Product name:

Piperylene 67%

Molecular formula:            

C₅H₈

Formula weight:                 

68.12

Synonyms:       

1.3-pentadiene

CAS No.:

504-60-9 (1.3 Pentadiene)

Uses:

Base chemical. Raw material for use the chemical industry.

Ingredient:

Piperylene

Weight %:

≥67

Boiling point:

42^oC (108^oF)

Melting point:

-78^oC (-108^oF)

Flash point:

-29^oC

Vapor pressure (MMHG):   

45kPa at 20^oC / 68^oF

Specific gravity:

0.7 at 15.6^oC / 60.0^oF

Vapor density (Air=1):

2.35 (air=1)

Water solubility:

Insoluble   0,05g / L Negligible

Explosion / Flammability:

1 - 8.3% (V)

Appearance / Odor:

Colorless or light colored liquid, with disagreeable odour.

Stability:                                                    

Forms peroxides and subsequently polymerizeds. Reacts violently with strong oxidizing agents. Normally stable under ambient conditions and if properly inhibited.

Hazardous Polymerization:

May occur.

Conditions to avoid:

Heat, flames, sparks, other sources of ignition, insufficient inhibitor.

Incompatibles:

Strong oxidizing agents

Proper Shipping Name:     

Piperylene

Class:

3

Packing group:

II

UN / NA:

UN1993

Appearance

Colorless and clear liquid

Color

Pt-Co

99.5 MIN

Piperylene

%

67.0

Trans Piperylene

%

42.0

Dicyclopentadiene + cydopentadiene

%

1.0

Cydopentane + cydopentene

%

Surplus

Water

%

0.025