Acetylenedicarboxylic acid monopotassium salt

Product Name: Acetylenedicarboxylic acid monopotassium salt
CAS No.: 928-04-1
Chemical Name: Acetylenedicarboxylic acid monopotassium salt
Synonyms: u-4783;TIMTEC-BB SBB008993;Acetylenedicarboxyli;acetylenedicarboxylic;PotassiuM but-2-ynedioate;2',4,4'-TRICHLOROCHALCONE;MONOPOTASSIUM BUTYNEDIOATE;potassiuM 3-carboxypropiolate;mono-Potassium 2-butynedioate;potassium hydrogen butynedioate
CBNumber: CB4168980
Molecular Formula: C4HKO4
Formula Weight: 152.15
MOL File: 928-04-1.mol

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Acetylenedicarboxylic acid monopotassium salt Property

Melting point:: 133 °C
storage temp.: -20°C
form: powder to crystal
color: White to Almost white
Water Solubility: slightly soluble (20 ºC)
BRN: 3571639
Stability:: Stable. Incompatible with bases, reducing agents, oxidizing agents.
InChI: 1S/C4H2O4.K/c5-3(6)1-2-4(7)8;/h(H,5,6)(H,7,8);/q;+1/p-1
InChIKey: KLLYWRUTRAFSJT-UHFFFAOYSA-M
SMILES: [K+].OC(=O)C#CC([O-])=O
CAS DataBase Reference: 928-04-1(CAS DataBase Reference)
EPA Substance Registry System: 2-Butynedioic acid, monopotassium salt (928-04-1)

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Safety

Hazard Codes: T+
Risk Statements: 23/25-27-36/37/38
Safety Statements: 26-36/37/39-45
RIDADR: UN 2811 6.1/PG 1
WGK Germany: 3
RTECS: AP0700000
TSCA: TSCA listed
HazardClass: 6.1
PackingGroup: I
HS Code: 29171990
Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications: Acute Tox. 3 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: A15401
Product name: Acetylenedicarboxylic acid monopotassium salt
Purity: ≥98%
Packaging: 100g
Price: $65.8
Updated: 2025/07/31

TCI Chemical

Product number: A0830
Product name: Acetylenedicarboxylic Acid Monopotassium Salt
Purity: >95.0%(T)
Packaging: 25g
Price: $29
Updated: 2025/07/31

TCI Chemical

Product number: A0830
Product name: Acetylenedicarboxylic Acid Monopotassium Salt
Purity: >95.0%(T)
Packaging: 500g
Price: $260
Updated: 2025/07/31

TRC

Product number: P698785
Product name: PotassiumBut-2-ynedioate
Packaging: 5g
Price: $45
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2522-1-19
Product name: Acetylenedicarboxylic acid, mono potassium salt
Packaging: 5G
Price: $20
Updated: 2021/12/16

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Acetylenedicarboxylic acid monopotassium salt Chemical Properties,Usage,Production

Chemical Properties

white powder

Purification Methods

It is very soluble in H2O, but can be crystallised from a small volume of H2O in small crystals. These are washed with EtOH and dried over H2SO4 at 125o. [Bandrowski Chem Ber 10 841 1877, Lossen Justus Liebigs Ann Chem 272 133 1893, Beilstein 2 H 801, 2 I 317, 2 II 670, 2 III 1991, 2 IV 2290.]

Acetylenedicarboxylic acid monopotassium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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Acetylenedicarboxylic acid monopotassium salt Suppliers

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View Lastest Price from Acetylenedicarboxylic acid monopotassium salt manufacturers

Career Henan Chemical Co

Product: Acetylenedicarboxylic acid monopotassium salt 928-04-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2019-09-18

928-04-1, Acetylenedicarboxylic acid monopotassium saltRelated Search:

Acetylenedicarboxylic acid 2-Butyne Dimethyl acetylenedicarboxylate Ethyl 2-(Chlorosulfonyl)acetate Potassium phthalimide Folic acid Glycine 2-Butynoic acid 2-Butyne-1,4-diol Citric acid Ascoric Acid Potassium formate Potassium acetate hydrate Propargyl alcohol 2-Butyn-1-ol Potassium ethylate Propiolic Acid Potassium Acetate

##DISCONTINUED## Acetylenedicarboxylic acid monopotassium salt, 98+%

Acetylenedicarboxyli

Potassium 3-carboxyprop-2-ynoate

Monopotassium Acetylenedicarboxylate Potassium Hydrogen Acetylenedicarboxylate

potassiuM 3-carboxypropiolate

PotassiuM but-2-ynedioate

2-Butynedioic acid,potassiuM salt (1:1)

TIMTEC-BB SBB008993

POTASSIUM ACETYLENE DICARBOXYLATE

2-BUTYNEDIOIC ACID, MONOPOTASSIUM SALT

Potassium 4-hydroxy-4-oxobut-2-ynoate

2-Butynedioic acid hydrogen 1-potassium salt

2-Butynedioic acid hydrogen 4-potassium salt

mono-Potassium 2-butynedioate

Butynedioic acid monopotassium salt~Potassium acetylenedicarboxylate

potassium hydrogen butynedioate

ACETYLENEDICARBOXYLIC ACID MONOPOTASSIU&

ACETYLENEDICARBOXYLIC ACID, MONOPOTASSIU M SALT, 98+%

ACETYLENE DICARBOXYLIC ACID, MONOPOTASSIUM SALT 98%

butynedioic acid monopotassium salt

POTASSIUM HYDROGEN ACETYLENEDICARBOXYLATE

MONOPOTASSIUM ACETYLENEDICARBOXYLATE

MONOPOTASSIUM BUTYNEDIOATE

acetylenedicarboxylic

monopotassiumsaltofacetylenedicarboxylicacid

u-4783

ACETYLEN-DICARBOXYLIC ACID MONO POTASSIUM SALT

ACETYLENE DICARBOXYLIC ACID MONO POTASSIUM

ACETYLENEDICARBOXYLIC ACID MONOPOTASSIUM SALT

ACETYLENE DICARBOXYLIC ACID POTASSIUM SALT

2',4,4'-TRICHLOROCHALCONE

2-BUTYNEDIOC ACID MONO POTASSIUM SALT

Acetylenedicarboxylic Acid Monopotassium Salt &gt

mono-potassium salt of butyne dicarboxylic acid

Acetylenedicarboxylic acid monopotassium salt ISO 9001：2015 REACH

Acetylenedicarboxylic acid monopotassium salt,≥95%

cetylenedicarboxylic acid monopotassium salt

Acetylenedicarboxylic acid potassium salt >98%

928-04-1

C4KO4

HO2CCCCO2K

C4HKO4

HOOCC8801CCOOK

C4HO4K

C4H2KO4

Acetylenes

Acetylenic Carboxylic Acids & Their Derivatives

Building Blocks

Carboxylic Acid Salts

Carbonyl Compounds

Organic Building Blocks

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts

Acetylenes

Acetylenic Carboxylic Acids & Their Derivatives