2-ETHYL-1-BUTENE

Product Name: 2-ETHYL-1-BUTENE
CAS No.: 760-21-4
Chemical Name: 2-ETHYL-1-BUTENE
Synonyms: Pentane, 3-methylene-;3-METHYLENEPENTANE;ETHYLBUTENE;(C2H5)2C=CH2;2-Butyl-1-butene;2-ETHYL-1-BUTENE;1,1-Diethylethene;2-ethyl-but-1-ene;3-methylene-pentan;1-Butene, 2-ethyl-
CBNumber: CB0138802
Molecular Formula: C6H12
Formula Weight: 84.16
MOL File: 760-21-4.mol

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2-ETHYL-1-BUTENE Property

Melting point:: −131.5-−131 °C(lit.)
Boiling point:: 64-65 °C(lit.)
Density: 0.689 g/mL at 25 °C(lit.)
refractive index: n20/D 1.396(lit.)
Flash point:: −15 °F
storage temp.: 2-8°C
form: clear liquid
color: Colorless to Almost colorless
Water Solubility: Soluble in alcohol, and methanol. Insoluble in water.
BRN: 1697102
CAS DataBase Reference: 760-21-4(CAS DataBase Reference)
EPA Substance Registry System: 3-Methylenepentane (760-21-4)

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Safety

Hazard Codes: F,Xi,N
Risk Statements: 11-43-51/53
Safety Statements: 36/37-61
RIDADR: UN 3295 3/PG 2
WGK Germany: 3
Autoignition Temperature: 599 °F
TSCA: Yes
HS Code: 2901.29.5000
HazardClass: 3
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H317May cause an allergic skin reaction

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: E14705
Product name: 2-Ethyl-1-butene
Purity: 95%
Packaging: 5g
Price: $80.92
Updated: 2025/07/31

Sigma-Aldrich

Product number: E14705
Product name: 2-Ethyl-1-butene
Purity: 95%
Packaging: 25g
Price: $182.82
Updated: 2025/07/31

TCI Chemical

Product number: E0067
Product name: 2-Ethyl-1-butene
Purity: >97.0%(GC)
Packaging: 25mL
Price: $143
Updated: 2025/07/31

TCI Chemical

Product number: E0067
Product name: 2-Ethyl-1-butene
Purity: >97.0%(GC)
Packaging: 100mL
Price: $404
Updated: 2025/07/31

TCI Chemical

Product number: E0067
Product name: 2-Ethyl-1-butene
Purity: >97.0%(GC)
Packaging: 500mL
Price: $1261
Updated: 2025/07/31

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2-ETHYL-1-BUTENE Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid. Soluble in alcohol, acetone, ether, and benzene; insoluble in water. Combustible.

Uses

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

Uses

2-Ethyl-1-butene is used as an intermediate in organic synthesis and pharmaceuticals.

Safety Profile

A human eye irritant. A very dangerous fire hazard when exposed to heat, flames, or oxidizers. To fight fire, use dry chemical, CO2, foam, spray. When heated to decomposition it emits acrid smoke and irritating fumes.

Purification Methods

Wash it with 10N aqueous NaOH, then water. Dry the organic layer with CaCl2, filter and fractionally distil it. [Beilstein 1 IV 850.]

2-ETHYL-1-BUTENE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-ETHYL-1-BUTENE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: 2-ETHYL-1-BUTENE 760-21-4
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: 2-Ethyl-1-butene 760-21-4
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

760-21-4, 2-ETHYL-1-BUTENERelated Search:

2-Aminoethyl methacrylate hydrochloride FURFURYL METHACRYLATE N-Succinimidyl Methacrylate 3-SULFOPROPYL METHACRYLATE, POTASSIUM SALT Methallyl acetate 11-[4-(4-Butylphenylazo)phenoxy]undecyl Methacrylate 1H,1H-PERFLUOROOCTYL METHACRYLATE 3-ETHYL-1-BUTENE alpha-Terpinene THYMOQUINONE 3,5-DI-TERT-BUTYL-O-BENZOQUINONE 1,4,5,8,9,10-Hexahydroanthracene METHYLENECYCLOHEXANE 1-Cyclohexene-1-acetonitrile GAMMA-TERPINENE 2,6-Di-tert-butyl-p-benzoquinone THYMOL BLUE 1-BUTENE

2-ETHYL-1-BUTENE

3-METHYLENEPENTANE

(C2H5)2C=CH2

1,1-Diethylethene

1-Butene, 2-ethyl-

ETHYLBUTENE

2-ethyl-but-1-ene

3-methylene-pentan

ethylate ethylMethacrylate

1,1-diethylethylene

2-Butyl-1-butene

3-methylidenepentane

2-Ethyl-1-butene 95%

2-Ethyl-1-butene&gt

Pentane, 3-methylene-

2-ETHYL-1-BUTENE ISO 9001：2015 REACH

2-Ethyl-1-butene, 95%+

2-Ethyl-1-butene, ≥ 97.0%

Rivaroxaban Impurity 229

760-21-4

H2CCC2H52

760214

CH3CH2CC2H5CH2

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