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662909

2-Pentynoic acid

Name: 2-Pentynoic acid
Brand: ALDRICH

97%

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About This Item

Linear Formula:

CH₃CH₂C≡CCO₂H

CAS Number:

5963-77-9

Molecular Weight:

98.10

NACRES:

NA.22

PubChem Substance ID:

329760241

UNSPSC Code:

12352100

MDL number:

MFCD00014370

Assay:

97%

Form:

solid

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Properties

Quality Segment

100

assay

97%

form

solid

mp

47-53 °C

functional group

carboxylic acid

SMILES string

CCC#CC(O)=O

InChI

1S/C5H6O2/c1-2-3-4-5(6)7/h2H2,1H3,(H,6,7)

InChI key

MINRDQDGBLQBGD-UHFFFAOYSA-N

Description

pictograms

GHS07

signalword

Warning

hcodes

H302,H315,H319,H335

pcodes

P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

205.0 °F

flash_point_c

96.11 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

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