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trans-2-Pentene

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

99%

Synonym(s):

(E)-2-Pentene

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About This Item

Linear Formula:

C₂H₅CH=CHCH₃

CAS Number:

646-04-8

Molecular Weight:

70.13

NACRES:

NA.22

PubChem Substance ID:

24847019

eCl@ss:

39010208

UNSPSC Code:

12352100

EC Number:

211-461-4

MDL number:

MFCD00009384

Beilstein/REAXYS Number:

1718795

Assay:

99%

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Properties

vapor pressure

8.17 psi ( 20 °C)

Quality Segment

100

assay

99%

refractive index

n20/D 1.379 (lit.)

bp

37 °C (lit.)

mp

−140 °C (lit.)

density

0.649 g/mL at 25 °C (lit.)

SMILES string

CC\C=C\C

InChI

1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+

InChI key

QMMOXUPEWRXHJS-HWKANZROSA-N

Description

General description

trans-2-Pentene is a significant reactive species in terms of its photochemical consumption and correspondent ozone formation potential.

Application

trans-2-Pentene has been used for the calculation of OH levels by the decay method.

pictograms

GHS02,GHS08,GHS07

signalword

Danger

hcodes

H224,H304,H315,H319,H335

pcodes

P210 - P233 - P301 + P310 - P303 + P361 + P353 - P331 - P403 + P233

Hazard Classifications

Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-0.4 °F - closed cup

flash_point_c

-18 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

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