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
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
- Henry's Law Constant
- 2.7×10-5 mol/(m3Pa) at 25℃, Yaws (2003)
- InChI
- 1S/C6H12/c1-4-6(3)5-2/h3-5H2,1-2H3
- InChIKey
- RYKZRKKEYSRDNF-UHFFFAOYSA-N
- SMILES
- CCC(=C)CC
- CAS DataBase Reference
- 760-21-4(CAS DataBase Reference)
- EPA Substance Registry System
- 3-Methylenepentane (760-21-4)
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
- TSCA listed
- HS Code
- 2901.29.5000
- HazardClass
- 3
- PackingGroup
- II
- Storage Class
- 3 - Flammable liquids
- Hazard Classifications
- Flam. Liq. 2
Skin Sens. 1
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H304May be fatal if swallowed and enters airways
H315Causes skin irritation
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects
- 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.
P242Use only non-sparking tools.
P243Take precautionary measures against static discharge.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P331Do NOT induce vomiting.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P370+P378In case of fire: Use … for extinction.
P391Collect spillage. Hazardous to the aquatic environment
P403+P235Store in a well-ventilated place. Keep cool.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- E14705
- Product name
- 2-Ethyl-1-butene
- Purity
- 95%
- Packaging
- 5g
- Price
- $92.9
- Updated
- 2026/04/30
- Product number
- E14705
- Product name
- 2-Ethyl-1-butene
- Purity
- 95%
- Packaging
- 25g
- Price
- $210
- Updated
- 2026/04/30
- Product number
- E0067
- Product name
- 2-Ethyl-1-butene
- Purity
- >97.0%(GC)
- Packaging
- 25mL
- Price
- $143
- Updated
- 2026/04/30
- Product number
- E0067
- Product name
- 2-Ethyl-1-butene
- Purity
- >97.0%(GC)
- Packaging
- 100mL
- Price
- $404
- Updated
- 2026/04/30
- Product number
- MT-12116
- Product name
- 2-Ethyl-1-butene
- Purity
- 97%
- Packaging
- 500ml
- Price
- $638
- Updated
- 2026/05/26
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
- 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
- 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