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TRANS-2-PENTENE

TRANS-2-PENTENE structure

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:2025-01-27 09:38:02

Product description	Number	Pack Size	Price
2-Pentene (mixture of cis and trans) 99%	143774	25g	$128
2-Pentene (mixture of cis and trans) 99%	143774	100g	$372
2-Pentene (cis- and trans- mixture) >95.0%(GC)	P0064	25mL	$54
2-Pentene (cis- and trans- mixture) >95.0%(GC)	P0064	100mL	$164
Pent-2-ene 99%	1300-1-05	25g	$55
More product size

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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
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)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS08

Signal word

Danger

Hazard statements

H225-H304

Precautionary statements

Hazard Codes

Risk Statements

Safety Statements

RIDADR

UN 3295 3/PG 2

WGK Germany

TSCA

Yes

HazardClass

PackingGroup

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	$128	2025-07-31	Buy
Sigma-Aldrich	143774	2-Pentene (mixture of cis and trans) 99%	109-68-2	100g	$372	2025-07-31	Buy
TCI Chemical	P0064	2-Pentene (cis- and trans- mixture) >95.0%(GC)	109-68-2	25mL	$54	2025-07-31	Buy
TCI Chemical	P0064	2-Pentene (cis- and trans- mixture) >95.0%(GC)	109-68-2	100mL	$164	2025-07-31	Buy
SynQuest Laboratories	1300-1-05	Pent-2-ene 99%	109-68-2	25g	$55	2021-12-16	Buy

Product number	Packaging	Price	Buy
143774	25g	$128	Buy
143774	100g	$372	Buy
P0064	25mL	$54	Buy
P0064	100mL	$164	Buy
1300-1-05	25g	$55	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

1-METHYLBUTYL ACETATE 2-CHLOROPENTANE 2-PHENYLPENTANE

TRANS-2-PENTENE Suppliers

Global( 78)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29734	60
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29799	58
Shaanxi Didu New Materials Co. Ltd	+86-89586680 +86-13289823923	1026@dideu.com	China	9081	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43416	58
DAYANG CHEM (HANGZHOU) CO.,LTD	+86-88938639 +86-17705817739	info@dycnchem.com	China	53900	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30123	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24529	81
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44733	61

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Hubei xin bonus chemical co. LTD	58
career henan chemical co	58
Shaanxi Didu New Materials Co. Ltd	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58
DAYANG CHEM (HANGZHOU) CO.,LTD	58
Mainchem Co., Ltd.	55
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61

View Lastest Price from TRANS-2-PENTENE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	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
	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
109-68-2
US $1.10 / g
99.0% Min
Shaanxi Didu New Materials Co. Ltd

TRANS-2-PENTENE
109-68-2
US $1.00 / KG
98% HPLC
Career Henan Chemical Co

TRANS-2-PENTENE Spectrum

TRANS-2-PENTENE(109-68-2)MS TRANS-2-PENTENE(109-68-2)¹HNMR TRANS-2-PENTENE(109-68-2)IR1 TRANS-2-PENTENE(109-68-2)Raman

109-68-2(TRANS-2-PENTENE)Related Search:

Vanadyl acetylacetonate Aluminum acetylacetonate VANADIUM(III) ACETYLACETONATE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)YTTERBIUM Manganic acetylacetonate

Ruthenium acetylacetonate Tris(2,4-pentanedionato)chroMiuM(III) 2,4-PENTANEDIONE, SILVER DERIVATIVE MANGANESE(II) ACETYLACETONATE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)

ZINC ACETYLACETONATE HYDRATE COBALT(II) ACETYLACETONATE Nickel(II) acetylacetonate TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) PR(TMHD)3

Platinum bis(acetylacetonate) Ferric acetylacetonate Bis(2,4-pentanedionato-O,O')palladium(II)

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