PFAS
Global PFAS Screening Tool
No. of Substances: 18960
but-3-ynyl carbonochloridate
but-3-yn-1-yl chloroformate, but-3-ynyl chloroformate, 3-butynyl chloroformate, 4-butynyl chloroformate, MFCD01863589, but-3-ynyl-1-oxycarbonyl chloride, 3-Butyn-1-yl chloroformate
CAS Number: 190774-49-3
IUPAC name: but-3-ynyl carbonochloridate
Molecular formula: C5H5ClO2
Molecular weight: 132.54500
InChI: InChI=1S/C5H5ClO2/c1-2-3-4-8-5(6)7/h1H,3-4H2
InChIKey: SFGWUXNQJVLABT-UHFFFAOYSA-N
SMILES: C#CCCOC(=O)Cl
EINECS: -
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Substance Information
CAS Number:
190774-49-3
Chemical Name:
but-3-ynyl carbonochloridate
Chinese name:
3-丁炔-1-基氯甲酸酯
Date of inquiry :
Apr 25, 2026 15:03:03
Inquiry website:
https://www.chemradar.com/tools/fcmdGCIS inquiry report
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