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271357

2-Pentyne

Name: 2-Pentyne
Brand: ALDRICH

98%

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About This Item

Linear Formula:

CH₃C≡CCH₂CH₃

CAS Number:

627-21-4

Molecular Weight:

68.12

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24856433

EC Number:

210-989-2

Beilstein/REAXYS Number:

1696938

MDL number:

MFCD00009380

Assay:

98%

Form:

liquid

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Properties

vapor pressure

393 mmHg ( 37.7 °C)

Quality Level

100

assay

98%

form

liquid

refractive index

n20/D 1.404 (lit.)

bp

56-57 °C (lit.)

mp

−109 °C (lit.)

density

0.71 g/mL at 25 °C (lit.)

SMILES string

CCC#CC

InChI

1S/C5H8/c1-3-5-4-2/h3H2,1-2H3

InChI key

NKTDTMONXHODTI-UHFFFAOYSA-N

Description

Application

2-Pentyne was used to test the catalytic activity of nanoparticles of palladium supported on bacterial biomass, bio-Pd.

pictograms

GHS02,GHS07

signalword

Danger

hcodes

H225,H315,H319,H335

pcodes

P210 - P302 + P352 - P305 + P351 + P338

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

-23.8 °F - closed cup

flash_point_c

-31 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

危险化学品

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Palladium supported on bacterial biomass as a novel heterogeneous catalyst: A comparison of Pd/Al₂O₃ and bio-Pd in the hydrogenation of 2-pentyne.

Bennett JA, et al.

Chemical Engineering Science, 65(1), 282-290 (2010)

Global Trade Item Number

SKU	GTIN
271357-5G	04061826143766