2-Butyn-1-yl carbonochloridate
2-丁炔-1-基氯甲酸酯
Also known as: 2-Butyn-1-yl chloroformate, 2-butynyl chloroformate, but-2-ynyl carbonochloridate, but-2-ynyl chloroformate, but-2-yn-1-yl carbonochloridate, Carbonochloridic acid, 2-butyn-1-yl ester, Carbonochloridic acid, 2-butynyl ester
- CAS No.
- 202591-85-3
- Jingsj CID
- J-1309931-6
- Molecular Formula
- C5H5ClO2
- Chinese Name
- 2-丁炔-1-基氯甲酸酯
- Molecular Weight
- 132.545 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 148.5±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 54.4±16.0 °C |
Frequently Asked Questions
What is the CAS number of 2-Butyn-1-yl carbonochloridate?
202591-85-3
What are the molecular formula and molecular weight of 2-Butyn-1-yl carbonochloridate?
C5H5ClO2, molecular weight 132.545 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026