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A15401

Acetylenedicarboxylic acid monopotassium salt

≥98%

Synonym(s):

mono-Potassium 2-butynedioate

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About This Item

Linear Formula:
HOOCC≡CCOOK
CAS Number:
928-04-1
Molecular Weight:
152.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24890557
EC Number:
213-169-2
Beilstein/REAXYS Number:
3571639
MDL number:
MFCD00013143
Assay:
≥98%
Form:
powder
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Quality Segment

100

assay

≥98%

form

powder

functional group

carboxylic acid

SMILES string

[K+].OC(=O)C#CC([O-])=O

InChI

1S/C4H2O4.K/c5-3(6)1-2-4(7)8;/h(H,5,6)(H,7,8);/q;+1/p-1

InChI key

KLLYWRUTRAFSJT-UHFFFAOYSA-M

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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