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| Size/SKU | Availability | Price |
|---|---|---|
100 g | Available to ship TODAY | $102.00 |
About This Item
Linear Formula:
HOOCC≡CCOOK
CAS Number:
Molecular Weight:
152.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
213-169-2
Beilstein/REAXYS Number:
3571639
MDL number:
Assay:
≥98%
Form:
powder
$102.00
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Quality Segment
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
1 of 1
This Item | |||
|---|---|---|---|
| description ≥98% | description 99% | description 95% | description ≥98% |
| assay ≥98% | assay 99% | assay 95% | assay ≥98% |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| form powder | form powder | form liquid | form powder |
| functional group carboxylic acid | functional group phosphate, carboxylic acid | functional group - | functional group - |
ACS grade mono-Potassium 2-butynedioate | - | - | - |
Signal Word
Danger
Hazard Codes
Precautionary Statements
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 (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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