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544612

3-Ethyl-2-pentene

97%

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About This Item

Linear Formula:
CH3CH=C(CH2CH3)2
CAS Number:
816-79-5
Molecular Weight:
98.19
UNSPSC Code:
12352100
PubChem Substance ID:
24878777
EC Number:
212-438-1
MDL number:
MFCD00027079
Assay:
97%
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assay

97%

refractive index

n20/D 1.414 (lit.)

bp

94 °C (lit.)

density

0.717 g/mL at 25 °C (lit.)

SMILES string

CC\C(CC)=C/C

InChI

1S/C7H14/c1-4-7(5-2)6-3/h4H,5-6H2,1-3H3

InChI key

XMYFZAWUNVHVGI-UHFFFAOYSA-N

General description

3-Ethyl-2-pentene is a trisubstituted olefin.

Application

3-Ethyl-2-pentene may be used in the preparation of:
  • (2E,3R)-2-hydroxy-3,4-dimethyl-N-phenylpent-4-enamide
  • 3-ethyl-1-pentene
  • 5-ethyl-2,4-dimethyl-4-hepten-3-one

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

36.0 °F - closed cup

flash_point_c

2.2 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBS0515V
BCBB0552V
BCBB0552
05424EO

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Enantioselective syn-selective scandium-catalyzed ene reactions.
Evans DA and Wu J.
Journal of the American Chemical Society, 127(22), 8006-8007 (2005)
Organoboranes. IV. The displacement reaction with organoboranes derived from the hydroboration of branched-chain olefins. A contrathermodynamic isomerization of olefins.
Brown HC and Bhatt MV.
Journal of the American Chemical Society, 88(7), 1440-1443 (1966)
Spectral correlations for ?,?-unsaturated ketones.
Faulk DD and Fry A.
The Journal of Organic Chemistry, 35(2), 364-369 (1970)