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trans-2-Hexene

Name: <I>trans</I>-2-Hexene
Brand: ALDRICH

97%

Synonym(s):

(E)-2-Hexene

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About This Item

Linear Formula:

CH₃CH₂CH₂CH=CHCH₃

CAS Number:

4050-45-7

Molecular Weight:

84.16

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24846863

EC Number:

223-752-3

Beilstein/REAXYS Number:

1719020

MDL number:

MFCD00009473

Assay:

97%

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Properties

vapor density

1 (vs air)

Quality Segment

100

vapor pressure

263 mmHg ( 37.7 °C)

assay

97%

autoignition temp.

473 °F

refractive index

n20/D 1.393 (lit.)

bp

68-69 °C (lit.)

mp

−98.5-−98 °C (lit.)

density

0.669 g/mL at 25 °C (lit.)

SMILES string

CCC\C=C\C

InChI

1S/C6H12/c1-3-5-6-4-2/h3,5H,4,6H2,1-2H3/b5-3+

InChI key

RYPKRALMXUUNKS-HWKANZROSA-N

Description

General description

trans-2-hexene is formed by the double bond shift and cis-trans isomerization which can be studied using microreactor-GLC techniques.

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This Item	132659	477001	132667
Sigma-Aldrich 110892 trans-2-Hexene	Sigma-Aldrich 132659 trans-2-Hexen-1-al	Sigma-Aldrich 477001 2-Hexene (cis+trans)	Sigma-Aldrich 132667 trans-2-Hexen-1-ol
assay 97%	assay 98%	assay 85%	assay 96%
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
mp −98.5-−98 °C (lit.)	mp -	mp -	mp -
refractive index n20/D 1.393 (lit.)	refractive index n20/D 1.446 (lit.)	refractive index n20/D 1.395 (lit.)	refractive index n20/D 1.438 (lit.)
bp 68-69 °C (lit.)	bp 47 °C/17 mmHg (lit.)	bp 67-69 °C (lit.)	bp 158-160 °C (lit.)
density 0.669 g/mL at 25 °C (lit.)	density 0.846 g/mL at 25 °C (lit.)	density 0.678 g/mL at 25 °C (lit.)	density 0.849 g/mL at 25 °C (lit.)

pictograms

GHS02,GHS08,GHS07

signalword

Danger

hcodes

H225,H304,H315,H319,H335

pcodes

P210 - P233 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331

Hazard Classifications

Asp. Tox. 1 - 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

-13.0 °F - closed cup

flash_point_c

-25 °C - closed cup

ppe

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

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