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trans-1,3-Pentadiene

trans-1,3-Pentadiene structure

CAS No:
2004-70-8
Formula:
C5H8
Chemical Name:
trans-1,3-Pentadiene
Synonyms:
1,3-Pentadiene,(3E)-;1,3-Pentadiene,(E)-;Piperylene,trans-;(3E)-1,3-Pentadiene;trans-1,3-Pentadiene;trans-Piperylene;trans-1-Methylbutadiene;(E)-1,3-Pentadiene;trans-1-Methyl-1,3-butadiene;1,3-trans-Pentadiene;(E)-Piperylene;NSC 73901
Categories:
Organic Chemistry > Amides

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Description

ChEBI: An alkadiene consisting of pentane with the two double bonds located at positions 1 and 3.

trans-1,3-Pentadiene Basic Attributes

Molecular Weight：

68.11700

Exact Mass：

68.12

EC Number：

207-995-2

Characteristics

PSA：

XLogP3：

1.74850

Appearance：

1,3-pentadiene appears as a clear colorless liquid with an acrid odor. A dangerous fire risk. Vapors are irritating to the eyes and respiratory system. Subject to polymerization if heated or contaminated. If the polymerization takes place inside a container, the container may violently rupture. Insoluble in water. Used to make intermediates and polymers.

Density：

0.6710 g/cm³ @ Temp: 25 °C

Melting Point：

-87.5 °C

Boiling Point：

42 °C

Flash Point：

Refractive Index：

n20/D 1.433(lit.)

Water Solubility：

Solubility in water, g/100ml: 0.069 (very poor)

Storage Conditions：

Refrigerator

Vapor Pressure：

6.56 psi ( 20 °C)

Vapor Density：

Relative vapour density (air = 1): 2.35

Toxicity：

LD50 ivn-mus: 18 mg/kg CSLNX* NX#04179

Explosive limit：

Explosive limits , vol% in air: 2.0 - 8.3

Safety Information

Packing level：

Hazard category：

3.1

Transport codes：

UN 3295 3

wgk germany：

hazard class code：

R11

safety instructions：

S16;S23;S26;S36;S62

RTECS Number：

RZ2465000

Marks：

F: Flammable;Xn: Harmful;

Storage features：

Separated from strong oxidants. Fireproof. Store in an area without drain or sewer access. Ventilation along the floor.

Stability/Shelf Life：

Stable. Highly flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents.

Precautionary statement(s)：

P210-P280-P301 + P310-P331-P337 + P313-P403 + P235

Hazard Statements：

H225-H304-H315-H319-H335

Recommended Suppliers of trans-1,3-Pentadiene

Guangzhou Yaoguang Technology Co., Ltd. Contact Supplier

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1,3 pentadiene

CAS No.: 2004-70-8

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Shaanxi Dideu Medichem Co. Ltd Contact Supplier

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4 YRS

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trans-1,3-Pentadiene -a

CAS No.: 2004-70-8

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