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2-Methyl-1-pentene

2-Methyl-1-pentene structure

CAS No.: 763-29-1

Chemical Name:: 2-Methyl-1-pentene

Synonyms: 2-methylamylene;2-Methylpentene;2-PROPYLPROPENE;2-methyl-1-penten;C2H5CH2C(CH3)=CH2;4-Methyl-4-pentene;2-Methyl-pentene-1;2-Methylenepentane;2-METHYL-1-PENTENE;2-methyl-pent-1-ene

CBNumber:: CB9854260

Molecular Formula:: C6H12

Molecular Weight:: 84.16

MDL Number:: MFCD00009405

MOL File:: 763-29-1.mol

Last updated:2024-12-18 14:15:32

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2-Methyl-1-pentene Properties

Melting point	-136 °C
Boiling point	62 °C(lit.)
Density	0.682 g/mL at 25 °C(lit.)
vapor pressure	325 mm Hg ( 37.7 °C)
refractive index	n20/D 1.392(lit.)
Flash point	−15 °F
storage temp.	0-6°C
solubility	Soluble in alcohol, benzene, chloroform, petroleum (Weast, 1986); miscible in pentane, cyclohexene, and other hydrocarbons.
form	Liquid
color	Clear colorless
Water Solubility	Insoluble in water.
BRN	1340499
Henry's Law Constant	0.28 atm?m³/mol at 25 °C (Mackay and Shiu, 1981)
CAS DataBase Reference	763-29-1(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	OKC25O38MC
EPA Substance Registry System	2-Methyl-1-pentene (763-29-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02

Signal word

Danger

Hazard statements

H225

Precautionary statements

P210-P233-P240-P241-P242-P243

Hazard Codes

Risk Statements

Safety Statements

9-16-29-33

RIDADR

UN 2288 3/PG 2

WGK Germany

RTECS

SB2230000

10-23

Autoignition Temperature

572 °F

TSCA

Yes

HazardClass

3.1

PackingGroup

HS Code

29012900

Toxicity

LC₅₀ (inhalation) for mice 127 g/m³/2-h, rats 115 g/3/4-h (quoted, RTECS, 1985).

NFPA 704

	3
1		0

2-Methyl-1-pentene price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	68450	2-Methyl-1-pentene analytical standard	763-29-1	25ml	$222	2024-03-01	Buy
Sigma-Aldrich	68450	2-Methyl-1-pentene analytical standard	763-29-1	5ml	$54.6	2022-05-15	Buy
TCI Chemical	M0245	2-Methyl-1-pentene >98.0%(GC)	763-29-1	25mL	$140	2024-03-01	Buy
TCI Chemical	M0245	2-Methyl-1-pentene >98.0%(GC)	763-29-1	100mL	$425	2024-03-01	Buy
Alfa Aesar	H53373	2-Methyl-1-pentene, 97%	763-29-1	5ml	$36.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
68450	25ml	$222	Buy
68450	5ml	$54.6	Buy
M0245	25mL	$140	Buy
M0245	100mL	$425	Buy
H53373	5ml	$36.65	Buy

2-Methyl-1-pentene Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS LIQUID

Physical properties

Clear, colorless flammable liquid with an unpleasant hydrocarbon odor.

Uses

Organic synthesis, flavors, perfumes,medicines, dyes, oils, resins.

Uses

2-Methyl-1-pentene is prepared from 2-Methyl-1-pentene. 2-methyl-1-pentene is used in copolymerization of ethylene catalyzed by nonbridged half-titanocenes. The isomerization of 2-methyl-1-pentene leads to anionic activation of c-h bonds in olefins.

Definition

ChEBI: 2-methyl-1-pentene is an alkene that is pent-1-ene carrying a methyl group at position 2. It has a role as a human metabolite. It is an alkene and a volatile organic compound. It derives from a hydride of a pentane.

General Description

Colorless liquid. Flash point -15°F. Floats on water. Irritating vapor.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

2-Methyl-1-pentene may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas. In the presence of various catalysts (such as acids) or initiators, may undergo exothermic addition polymerization reactions.

Hazard

Flammable, dangerous fire risk.

Health Hazard

INHALATION: May produce anesthetic effects. EYES: Moderate eye irritation possible.

Fire Hazard

Behavior in Fire: Can react vigorously with oxidizing materials.

Source

California Phase II reformulated gasoline contained 2-methyl-1-pentene at a concentration of 1.25 g/kg. Gas-phase tailpipe emission rates from gasoline-powered automobiles with and without catalytic converters were 0.23 and 26.6 mg/km, respectively (Schauer et al., 2002).

Environmental Fate

Photolytic. The reported reaction rate constants for the reaction of 2-methyl-1-pentene with OH radicals and ozone in the atmosphere are 1.05 x 10^-17 and 6.26 x 10^-11 cm³/molecule?sec, respectively (Atkinson and Carter, 1984; Atkinson, 1985).
Chemical/Physical. Complete combustion in air yields carbon dioxide and water.

Purification Methods

Water is removed, and formation of peroxides is prevented by several vacuum distillations of 2-methyl-1-pentene from sodium. It is stored with sodium-potassium alloy. [Beilstein 1 IV 841.]

2-Methyl-1-pentene Preparation Products And Raw materials

Raw materials

TRANS-4-METHYL-2-PENTENE cis-4-Methyl-2-pentene 2,4-DIMETHYL-1-PENTENE 4-Methyl-1-pentene 2,3-Dimethyl-1-butene

1-Pentene

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Preparation Products

Empenthrin 1-ethynyl-2-methyl penten-2-ol ADS 3,5-Dimethyl-4-methoxy-2-pyridinemethanol 3-methylhexanal

2-METHYL-2-PENTENE 2,3-Dimethyl-2-butene

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2-Methyl-1-pentene Suppliers

Global( 61)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20283	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	7724	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43340	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	57505	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
Meryer (Shanghai) Chemical Technology Co., Ltd.	021-61259108 18621169109	market03@meryer.com	China	40228	62
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

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Hubei xin bonus chemical co. LTD	58
Shaanxi Dideu Medichem Co. Ltd	58
LEAPCHEM CO., LTD.	58
Aladdin Scientific	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
Mainchem Co., Ltd.	55
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81

View Lastest Price from 2-Methyl-1-pentene manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2023-12-26	2-Methyl-1-pentene 763-29-1	US $100.00-1.00 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd

2-Methyl-1-pentene
763-29-1
US $100.00-1.00 / KG
99%
Henan Fengda Chemical Co., Ltd

2-Methyl-1-pentene Spectrum

2-Methyl-1-pentene(763-29-1)MS 2-Methyl-1-pentene(763-29-1)¹HNMR 2-Methyl-1-pentene(763-29-1)¹³CNMR 2-Methyl-1-pentene(763-29-1)IR1

763-29-1(2-Methyl-1-pentene)Related Search:

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2-methyl-1-penten 2-methyl-pent-1-ene 2-Methylpentene 2-Methyl-pentene-1 4-Methyl-4-pentene C2H5CH2C(CH3)=CH2 2-PROPYLPROPENE 1-METHYL-1-PROPYLETHYLENE 2-methylamylene 2-METHYL-1-PENTENE, STANDARD FOR GC 2-METHYL-1-PENTENE, 99+% 2-Methylenepentane 2-Methylpentane-1-ene 2-Methyl-1-pentene, 99% 50ML 2-METHYL-1-PENTENE 1-Pentene, 2-methyl- 2-Methyl-1-pentene> 2-Methyl-1-pentene ISO 9001：2015 REACH 763-29-1 763291 CH3CH2CH2CCH3CH2 CH3C3H7CCH2 CH2CCH3CH2CH2CH3 H2CCCH3CH22CH3 Alphabetic Organic Building Blocks META - METH Analytical Chromatography Product Catalog Alkenes Acyclic Analytical Standards Building Blocks Alpha Sort M MAlphabetic META - METHGasoline, Diesel,&Petroleum Olefins Substance classes Volatiles/ Semivolatiles Acyclic Alkenes Organic Building Blocks