2-Butyn-1-yl carbonochloridate

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Names

[ CAS No. ]:
202591-85-3

[ Name ]:
2-Butyn-1-yl carbonochloridate

[Synonym ]:
2-Butyn-1-yl carbonochloridate
2-Butyn-1-yl chloroformate
but-2-ynyl chloroformate
but-2-yn-1-yl carbonochloridate
2-butynyl chloroformate
but-2-ynyl-1-oxycarbonyl chloride
Carbonochloridic acid, 2-butyn-1-yl ester
MFCD00274353

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
148.5±23.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅H₅ClO₂

[ Molecular Weight ]:
132.545

[ Flash Point ]:
54.4±16.0 °C

[ Exact Mass ]:
131.997803

[ PSA ]:
26.30000

[ LogP ]:
1.75

[ Vapour Pressure ]:
4.2±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.459

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
34

[ Safety Phrases ]:
26-27-36/37/39-45

[ RIDADR ]:
UN 3390 6.1/PG 1

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%