1,3-Pentadiene

Base Information Edit

Chemical Name:1,3-Pentadiene
CAS No.:2004-70-8
Molecular Formula:C5H8
Molecular Weight:68.1185
Hs Code.:
European Community (EC) Number:207-995-2,217-909-5
ICSC Number:1722
NSC Number:73901
UN Number:1993,3295,1010
UNII:00OA1GPF8R
DSSTox Substance ID:DTXSID50858710
Nikkaji Number:J43.494I,J6.219G
Wikipedia:Piperylene
Wikidata:Q126292
Metabolomics Workbench ID:66853
Mol file:2004-70-8.mol

Synonyms:1,3-pentadiene;1,3-pentadiene, (Z)-isomer;piperylene

Suppliers and Price of 1,3-Pentadiene

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TCI Chemical
trans-1,3-Pentadiene (stabilized with TBC) >95.0%(GC)
1mL
$ 72.00

TCI Chemical
trans-1,3-Pentadiene (stabilized with TBC) >95.0%(GC)
5mL
$ 221.00

Sigma-Aldrich
trans-1,3-Pentadiene 90%
5g
$ 332.00

Sigma-Aldrich
trans-1,3-Pentadiene analytical standard
100mg
$ 222.00

Sigma-Aldrich
trans-1,3-Pentadiene 90%
1g
$ 110.00

Total 27 raw suppliers

Chemical Property of 1,3-Pentadiene Edit

Chemical Property:

Vapor Pressure:380mmHg at 25°C
Melting Point:?87 °C(lit.)
Refractive Index:n20/D 1.433(lit.)
Boiling Point:42 °C(lit.)
Flash Point:°C
PSA：0.00000
Density:0.683 g/mL at 25 °C(lit.)
LogP:1.74850
Storage Temp.:Refrigerator
XLogP3:2.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:1
Exact Mass:68.062600255
Heavy Atom Count:5
Complexity:42
Transport DOT Label:Flammable Liquid

Purity/Quality:

98% ^*data from raw suppliers

trans-1,3-Pentadiene (stabilized with TBC) >95.0%(GC) ^*data from reagent suppliers

Safty Information:

Pictogram(s): FXn
Hazard Codes:F,Xn
Statements: 11-65-36/37/38
Safety Statements: 16-23-26-36-62

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:UVCB,Plastics & Rubber -> Other Monomers
Canonical SMILES:CC=CC=C
Isomeric SMILES:C/C=C/C=C
Inhalation Risk:A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20 °C.
Effects of Short Term Exposure:The vapour is irritating to the eyes and skin. If swallowed the substance may cause vomiting and could result in aspiration pneumonitis. The effects may be delayed.

Technology Process of 1,3-Pentadiene

There total 97 articles about 1,3-Pentadiene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 85.0%

: 83927-50-8,88979-80-0
(1S,3S,7R)-3-Methyl-4-thia-tricyclo[5.2.1.0^2,6]dec-8-ene 4,4-dioxide

: 2004-70-8,17410-45-6,25212-15-1,64940-84-7
1-methylbuta-1,3-diene

: 542-92-7,25568-84-7,7313-32-8
cyclopenta-1,3-diene

Guidance literature:: at 650 ℃; under 0.01 Torr; Title compound not separated from byproducts;

Reference yield: 48.0%

: bis(2,4-pentadienyl)magnesium THF complex

: 1574-41-0,17410-45-6,25212-15-1,64940-84-7
Z-piperylene

: 2004-70-8,17410-45-6,25212-15-1,64940-84-7
1-methylbuta-1,3-diene

: 591-93-5
1,4-Pentadiene

Guidance literature:: With acetic acid; In benzene; at 10 ℃; Product distribution; other protonolysis agents, other bis(dienyl)magnesium complex;
DOI:10.1246/bcsj.53.1089