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TRANS-2-PENTENE

CAS No.
109-68-2
Chemical Name:
TRANS-2-PENTENE
Synonyms
AMYLENE;Nsc 7894;2-PENTENE;2-AMYLENE;3-Pentene;Pent-2-ene;B-N-AMYLENE;2-N-PENTENE;CH3CH=CHC2H5;2-Pentene,c&t
CBNumber:
CB1750722
Molecular Formula:
C5H10
Molecular Weight:
70.13
MDL Number:
MFCD00009384
MOL File:
109-68-2.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

TRANS-2-PENTENE Properties

Melting point -142.6°C
Boiling point 37 °C(lit.)
Density 0.651 g/mL at 20 °C(lit.)
vapor pressure 8.06 psi ( 20 °C)
refractive index n20/D 1.381
Flash point −50 °F
storage temp. 2-8°C
solubility Insoluble[in water]
form clear liquid
color Colorless to Almost colorless
Water Solubility Not miscible or difficult to mix in water.
Merck 14,7123
BRN 969151
Stability Stable. Extremely flammable - note low boiling point and low flash point. Incompatible with strong oxidizing agents.
CAS DataBase Reference 109-68-2(CAS DataBase Reference)
FDA UNII Y5RK21VDPE
EPA Substance Registry System 2-Pentene (109-68-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS08
Signal word  Danger
Hazard statements  H225-H304
Precautionary statements  P210-P301+P310+P331
Hazard Codes  F,Xn
Risk Statements  11-36/37/38-65
Safety Statements  9-16-26-29-33-36-62
RIDADR  UN 3295 3/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  2901290000
NFPA 704
0
4

TRANS-2-PENTENE price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 143774 2-Pentene (mixture of cis and trans) 99% 109-68-2 25g $124 2024-03-01 Buy
Sigma-Aldrich 143774 2-Pentene (mixture of cis and trans) 99% 109-68-2 100g $361 2024-03-01 Buy
TCI Chemical P0064 2-Pentene (cis- and trans- mixture) >95.0%(GC) 109-68-2 25mL $45 2024-03-01 Buy
TCI Chemical P0064 2-Pentene (cis- and trans- mixture) >95.0%(GC) 109-68-2 100mL $137 2024-03-01 Buy
Alfa Aesar A17736 2-Pentene, cis + trans, 98% 109-68-2 25g $77.65 2024-03-01 Buy
Product number Packaging Price Buy
143774 25g $124 Buy
143774 100g $361 Buy
P0064 25mL $45 Buy
P0064 100mL $137 Buy
A17736 25g $77.65 Buy

TRANS-2-PENTENE Chemical Properties,Uses,Production

Chemical Properties

colourless liquid

Uses

2-Pentene (mixture of cis and trans) is used in the synthesis of polycyclopentene by ring-opening metathesis polymerization.

General Description

2-Pentene undergoes addition reaction with phenoxathiin cation radical in acetonitrile solution to form bis(10-phenoxathiiniumyl)alkane adducts.

Purification Methods

Reflux the mixture with sodium wire, then fractionally distil it twice through a Fenske (glass helices packing, p 11) column. [Beilstein 1 IV 815.]

TRANS-2-PENTENE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 70)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-18789408387 1057@dideu.com China 3979 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167 1026@dideu.com China 9802 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 9602 58
ZHEJIANG JIUZHOU CHEM CO., LTD
+86-0576225566889 +86-13454675544 admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com China 20000 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32360 55
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30132 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24539 81

View Lastest Price from TRANS-2-PENTENE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
TRANS-2-PENTENE pictures 2023-07-27 TRANS-2-PENTENE
109-68-2
US $1.10 / g 1g 99.0% Min 100 Tons Shaanxi Didu New Materials Co. Ltd
TRANS-2-PENTENE  pictures 2020-01-13 TRANS-2-PENTENE
109-68-2
US $1.00 / KG 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
TRANS-2-PENTENE pictures 2020-01-10 TRANS-2-PENTENE
109-68-2
US $1.00 / KG 1KG 98% HPLC 10 tons/month Career Henan Chemical Co
  • TRANS-2-PENTENE pictures
  • TRANS-2-PENTENE
    109-68-2
  • US $1.10 / g
  • 99.0% Min
  • Shaanxi Didu New Materials Co. Ltd
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